CSNK2A1

gene
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Also known as Cka1Cka2

Summary

CSNK2A1 (casein kinase 2 alpha 1, HGNC:2457) is a protein-coding gene on chromosome 20p13, encoding Casein kinase II subunit alpha (P68400). Catalytic subunit of a constitutively active serine/threonine-protein kinase complex that phosphorylates a large number of substrates containing acidic residues C-terminal to the phosphorylated serine or threonine.

Casein kinase II is a serine/threonine protein kinase that phosphorylates acidic proteins such as casein. It is involved in various cellular processes, including cell cycle control, apoptosis, and circadian rhythm. The kinase exists as a tetramer and is composed of an alpha, an alpha-prime, and two beta subunits. The alpha subunits contain the catalytic activity while the beta subunits undergo autophosphorylation. The protein encoded by this gene represents the alpha subunit. Multiple transcript variants encoding different protein isoforms have been found for this gene.

Source: NCBI Gene 1457 — RefSeq curated summary.

At a glance

  • Gene–disease (curated): syndromic intellectual disability (Definitive, ClinGen) — +1 more curated relationship
  • GWAS associations: 5
  • Clinical variants (ClinVar): 281 total — 35 pathogenic, 35 likely-pathogenic
  • Druggable target: yes — 36 molecules with ChEMBL bioactivity
  • Dosage sensitivity (ClinGen): haploinsufficiency little evidence, triplosensitivity no evidence
  • MANE Select transcript: NM_177559

Identifiers

Gene identifiers

FieldValue
HGNC IDHGNC:2457
Approved symbolCSNK2A1
Namecasein kinase 2 alpha 1
Location20p13
Locus typegene with protein product
StatusApproved
AliasesCka1, Cka2
Ensembl geneENSG00000101266
Ensembl biotypeprotein_coding
OMIM115440
Entrez1457

Gene structure

Transcript identifiers

Ensembl transcripts: 68 — 50 protein_coding, 14 retained_intron, 4 nonsense_mediated_decay

ENST00000217244, ENST00000349736, ENST00000400217, ENST00000400227, ENST00000460062, ENST00000608066, ENST00000608490, ENST00000609525, ENST00000609606, ENST00000619801, ENST00000642160, ENST00000642673, ENST00000642689, ENST00000643600, ENST00000643602, ENST00000643641, ENST00000643660, ENST00000643680, ENST00000643700, ENST00000643910, ENST00000643968, ENST00000643980, ENST00000644003, ENST00000644170, ENST00000644177, ENST00000644448, ENST00000644710, ENST00000644885, ENST00000645091, ENST00000645187, ENST00000645234, ENST00000645249, ENST00000645260, ENST00000645334, ENST00000645623, ENST00000645641, ENST00000645768, ENST00000645840, ENST00000645910, ENST00000646305, ENST00000646443, ENST00000646477, ENST00000646561, ENST00000646814, ENST00000646908, ENST00000647026, ENST00000647155, ENST00000647348, ENST00000858421, ENST00000858422, ENST00000858423, ENST00000858424, ENST00000858425, ENST00000858426, ENST00000858427, ENST00000858428, ENST00000858429, ENST00000858430, ENST00000922657, ENST00000922658, ENST00000922659, ENST00000922660, ENST00000922661, ENST00000922662, ENST00000948675, ENST00000948676, ENST00000948677, ENST00000948678

RefSeq mRNA: 5 — MANE Select: NM_177559 NM_001362770, NM_001362771, NM_001895, NM_177559, NM_177560

CCDS: CCDS13003, CCDS13004

Canonical transcript exons

ENST00000217244 — 14 exons

ExonStartEnd
ENSE00000655087486376486462
ENSE00000655088487427487575
ENSE00000655089488678488778
ENSE00001387136527933528049
ENSE00001709328508451508660
ENSE00003461081497721497780
ENSE00003493190505118505229
ENSE00003533811492254492364
ENSE00003598248499833499934
ENSE00003601224495719495802
ENSE00003670561499255499305
ENSE00003676631489780489881
ENSE00003819107472498484076
ENSE00003829049543672543790

Expression profiles

Bgee: expression breadth ubiquitous, 301 present calls, max score 98.04.

FANTOM5 (CAGE): breadth ubiquitous, TPM avg 51.1882 / max 385.0800, expressed in 1821 samples.

FANTOM5 promoters (4 alternative TSS)

Promoter IDTPM avgSamples expressed
18597526.95101811
18597421.75931808
1859761.93171074
1859730.5462302

Top tissues by expression

301 total, by Bgee expression score (0-100, higher = more expressed):

TissueAnatomy IDExpression scoreQuality
cortical plateUBERON:000534398.04gold quality
ganglionic eminenceUBERON:000402397.88gold quality
ventricular zoneUBERON:000305397.58gold quality
colonic epitheliumUBERON:000039797.38gold quality
adrenal tissueUBERON:001830397.06gold quality
embryoUBERON:000092296.39gold quality
gingival epitheliumUBERON:000194996.04gold quality
calcaneal tendonUBERON:000370195.96gold quality
islet of LangerhansUBERON:000000695.88gold quality
rectumUBERON:000105295.71gold quality
stromal cell of endometriumCL:000225595.63gold quality
gastrocnemiusUBERON:000138895.46gold quality
muscle of legUBERON:000138395.45gold quality
amniotic fluidUBERON:000017395.32gold quality
hindlimb stylopod muscleUBERON:000425295.32gold quality
tonsilUBERON:000237295.16gold quality
secondary oocyteCL:000065595.08gold quality
monocyteCL:000057694.90gold quality
gingivaUBERON:000182894.74gold quality
mononuclear cellCL:000084294.65gold quality
gall bladderUBERON:000211094.56gold quality
leukocyteCL:000073894.51gold quality
esophagus squamous epitheliumUBERON:000692094.11gold quality
bone marrow cellCL:000209294.04gold quality
primordial germ cell in gonadCL:0000670 ∩ UBERON:000099193.94gold quality
esophagus mucosaUBERON:000246993.93gold quality
epithelium of esophagusUBERON:000197693.87gold quality
smooth muscle tissueUBERON:000113593.86gold quality
penisUBERON:000098993.84gold quality
right testisUBERON:000453493.77gold quality

Single-cell (SCXA)

Detected in 1 experiment(s), a significant marker in 1.

ExperimentMarker?Max mean expression
E-ANND-3yes8.12

Regulation

Is transcription factor: no

Upstream regulators (CollecTRI, top): ETS1, FOS, HHEX, NFKB1, NFKB, PDX1, RELA, SP1, SP3, TAL1

miRNA regulators (miRDB)

105 targeting CSNK2A1, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):

miRNAMax scoreAvg scoremiRNA target_count
HSA-MIR-188-3P100.0068.761240
HSA-MIR-5011-5P100.0083.465820
HSA-MIR-8485100.0077.574731
HSA-MIR-190A-3P100.0080.355520
HSA-MIR-4682100.0068.891258
HSA-MIR-1252-5P100.0069.802774
HSA-MIR-432-3P100.0067.86705
HSA-MIR-3646100.0073.565283
HSA-MIR-3667-3P99.9967.171636
HSA-MIR-548C-3P99.9974.017587
HSA-MIR-548N99.9871.944170
HSA-MIR-477599.9875.006394
HSA-MIR-548AA99.9670.643753
HSA-MIR-548AP-3P99.9670.643753
HSA-MIR-548T-3P99.9670.643753
HSA-MIR-590-3P99.9674.346478
HSA-MIR-3912-5P99.9566.11925
HSA-MIR-464899.9167.00710
HSA-MIR-130599.9171.433443
HSA-MIR-548E-5P99.8972.734486
HSA-MIR-6780A-5P99.8866.692776
HSA-MIR-612499.8769.783551
HSA-MIR-4728-5P99.8569.394718
HSA-MIR-469899.8471.414303
HSA-MIR-6785-5P99.8268.684428
HSA-MIR-1273H-5P99.7766.322471
HSA-MIR-3934-3P99.7665.511351
HSA-MIR-431999.7669.832586
HSA-MIR-3617-5P99.7569.411968
HSA-MIR-64199.7569.351975

Functional genomics

ClinGen dosage: haploinsufficiency 1 (little evidence), triplosensitivity 0 (no evidence). ClinGen Gene Dosage Map

Literature-anchored findings (GeneRIF, showing 40)

  • uPA-dependent VSMC adhesion is a function of selective Vn phosphorylation by the ectoprotein kinase CK2 (PMID:11756447)
  • Generation of mutants of CK2alpha which are dependent on the beta-subunit for catalytic activity (PMID:11827164)
  • HIV-1 Rev transactivator: a beta-subunit directed substrate and effector of protein kinase CK2 (PMID:11827166)
  • Protein kinase CK2: signaling and tumorigenesis in the mammary gland. (PMID:11827167)
  • Response of cancer cells to molecular interruption of the CK2 signal. (PMID:11827168)
  • Functional specialization of CK2 isoforms and characterization of isoform-specific binding partners (PMID:11827170)
  • Characterization of CK2 holoenzyme variants with regard to crystallization (PMID:11827171)
  • Transcriptional coordination of the genes encoding catalytic (CK2alpha) and regulatory (CK2beta) subunits of human protein kinase CK2. (PMID:11827174)
  • Consequences of CK2 signaling to the nuclear matrix. (PMID:11827176)
  • Localization of individual subunits of protein kinase CK2 to the endoplasmic reticulum and to the Golgi apparatus (PMID:11827177)
  • Interactions between protein kinase CK2 and Pin1. Evidence for phosphorylation-dependent interactions. (PMID:11940573)
  • Unique activation mechanism of protein kinase CK2. The N-terminal segment is essential for constitutive activity of the catalytic subunit but not of the holoenzyme (PMID:11956194)
  • Protein kinase CK2 dependent phosphorylation of the E2 ubiquitin conjugating enzyme UBC3B induces its interaction with beta-TRCp and enhances beta-catenin degradation [UBC3B] (PMID:12037680)
  • FGF-1 binds to both the catalytic alpha-subunit and to the regulatory beta-subunit of CK2. FGF-1 & CK2 alpha are shown to interact in vivo. A correlation between the mitogenic potential of FGF-1 mutants & their ability to bind to CK2 alpha was observed. (PMID:12145206)
  • Data point to a particular role of the catalytic alpha and alpha’ subunits of protein kinase CK2, which may be different from their roles in the holoenzyme. (PMID:12568341)
  • This protein is associated with the COP9 signalosome. (PMID:12628923)
  • HSF1 activation by heat is correlated with the thermal activation of nuclear CK2 and overexpression of CK2 activates HSF1 (PMID:12659875)
  • results indicate that protein kinase CKII may control IkappaBalpha and p27Kip1 degradation and thereby G1/S phase transition through the phosphorylation of threonine 10 within CKBBP1 protein (PMID:12748192)
  • Crystal structure of a C-terminal deletion mutant of human protein kinase CK2 catalytic subunit (PMID:12860116)
  • Evaluation of different pathways involved in death signaling suggest that the regulation of a critical proapoptotic step in HuH-7 cells by CK2alpha" is mediated by a JNK signaling cascade. (PMID:14962846)
  • structure activity relationship: the PA 382-384 mutant exhibits an increased thermal and proteolytic stability (PMID:15108354)
  • might play an important role in vivo in regulating the function and transport activity of ABCA1 and possibly of other members of the ABCA subfamily (PMID:15218032)
  • Utilizing a kinase-driven assay biochemical purification, the authors identified casein kinase II (CKII) from HeLa cell nuclear extract as a cellular phosphoprotein pp32 kinase. (PMID:15287743)
  • CK2 acts as an inhibitor of Cdk5 in the brain (PMID:15342635)
  • Involvement of ubiquitous protein kinase CK2 in angiogenesis. Naturally derived CK2 inhibitors may be useful for treatment of proliferative retinopathies. (PMID:15557471)
  • CK2 regulates the DNA-binding ability of SSRP1 and that this regulation may be responsive to specific cell stresses. (PMID:15659405)
  • Data demonstrate that CK2alpha possesses sophisticated structural adaptations in favour of dual-cosubstrate specificity. (PMID:15740749)
  • constitutive phosphorylation by CK2 may be required for maximal activation of Akt/PKB (PMID:15818404)
  • CK2 may have the capacity to differentially regulate U1 and U6 transcription even though SNAP(C) is universally utilized for human snRNA gene transcription (PMID:15955816)
  • multiple kinases, including CK2 and GSK3beta, participate in PTEN phosphorylation and GSK3beta may provide feedback regulation of PTEN (PMID:16107342)
  • Protein kinase CK2 is characterized by an extremely high stability that might be due to its association with other intracellular proteins, enhanced half-life or lower vulnerability towards proteolytic degradation. (PMID:16133877)
  • protein kinase CK2 is inactive in CCVs because of the fact that it is bound to the clathrin-coated vesicle (CCV) membrane via an interaction between phosphatidylinositol 4,5-bisphosphate in the CCV membrane and the active site in CK2 (PMID:16157582)
  • In vitro phosphorylation of eIF2beta also pointed to Ser2 as a preferred site for CK2 phosphorylation (PMID:16225457)
  • CK2 may be involved in the regulation of cell cycle progression by associating with and phosphorylating a key molecule for translation initiation. (PMID:16227438)
  • casein kinase 2 induces PACS-1 binding of nephrocystin and targeting to cilia (PMID:16308564)
  • CK2 is potentially a highly plausible target for cancer therapy. (PMID:16342410)
  • phosphorylation of the (T300) residue is dependent on CK2 and is a necessary and functional prerequisite for TSPY’s transport into the nucleus (PMID:16426576)
  • Dynamics of nucleolar reformation is ATP/GTP-dependent, sensitive to temperature, and creatin kinase-2 driven. (PMID:16540521)
  • CK2 regulates NKX3-1 in prostate cells. (PMID:16581776)
  • Based on its retinal localization, CK2 may be considered a new immunohistochemical astrocytic marker, and combination of CK2 inhibitors and octreotide may be a promising future treatment for proliferative retinopathies. (PMID:16651637)

Cross-species orthologs

5 orthologs

OrganismSymbolGene ID
danio_reriocsnk2a4ENSDARG00000091702
mus_musculusCsnk2a1ENSMUSG00000074698
rattus_norvegicusCsnk2a1ENSRNOG00000005276
drosophila_melanogasterCkIIalphaFBGN0264492
caenorhabditis_eleganskin-3WBGENE00002191

Paralogs (2): CSNK2A2 (ENSG00000070770), CSNK2A3 (ENSG00000254598)

Protein

Protein identifiers

Casein kinase II subunit alphaP68400 (reviewed: P68400)

All UniProt accessions (22): P68400, A0A087WY74, A0A2R8Y3W6, A0A2R8Y4D6, A0A2R8Y4H0, A0A2R8Y5A0, A0A2R8Y797, A0A2R8Y7T1, A0A2R8YCC9, A0A2R8YCK2, A0A2R8YD58, A0A2R8YDP2, A0A2R8YDY7, A0A2R8YEL7, A0A2R8YEW1, A0A2R8YF43, A0A2R8YF47, A0A2R8YFU2, E7EU96, V9GY80, V9GYA2, V9GYW6

UniProt curated annotations — full annotation on UniProt →

Function. Catalytic subunit of a constitutively active serine/threonine-protein kinase complex that phosphorylates a large number of substrates containing acidic residues C-terminal to the phosphorylated serine or threonine. Regulates numerous cellular processes, such as cell cycle progression, apoptosis and transcription, as well as viral infection. May act as a regulatory node which integrates and coordinates numerous signals leading to an appropriate cellular response. During mitosis, functions as a component of the p53/TP53-dependent spindle assembly checkpoint (SAC) that maintains cyclin-B-CDK1 activity and G2 arrest in response to spindle damage. Also required for p53/TP53-mediated apoptosis, phosphorylating ‘Ser-392’ of p53/TP53 following UV irradiation. Phosphorylates a number of DNA repair proteins in response to DNA damage, such as MDC1, MRE11, RAD9A, RAD51 and HTATSF1, promoting their recruitment to DNA damage sites. Can also negatively regulate apoptosis. Phosphorylates the caspases CASP9 and CASP2 and the apoptotic regulator NOL3. Phosphorylation protects CASP9 from cleavage and activation by CASP8, and inhibits the dimerization of CASP2 and activation of CASP8. Phosphorylates YY1, protecting YY1 from cleavage by CASP7 during apoptosis. Regulates transcription by direct phosphorylation of RNA polymerases I, II, III and IV. Also phosphorylates and regulates numerous transcription factors including NF-kappa-B, STAT1, CREB1, IRF1, IRF2, ATF1, ATF4, SRF, MAX, JUN, FOS, MYC and MYB. Phosphorylates Hsp90 and its co-chaperones FKBP4 and CDC37, which is essential for chaperone function. Mediates sequential phosphorylation of FNIP1, promoting its gradual interaction with Hsp90, leading to activate both kinase and non-kinase client proteins of Hsp90. Regulates Wnt signaling by phosphorylating CTNNB1 and the transcription factor LEF1. Acts as an ectokinase that phosphorylates several extracellular proteins. During viral infection, phosphorylates various proteins involved in the viral life cycles of EBV, HSV, HBV, HCV, HIV, CMV and HPV. Phosphorylates PML at ‘Ser-565’ and primes it for ubiquitin-mediated degradation. Plays an important role in the circadian clock function by phosphorylating BMAL1 at ‘Ser-90’ which is pivotal for its interaction with CLOCK and which controls CLOCK nuclear entry. Phosphorylates CCAR2 at ‘Thr-454’ in gastric carcinoma tissue. Phosphorylates FMR1, promoting FMR1-dependent formation of a membraneless compartment. May phosphorylate histone H2A on ‘Ser-1’.

Subunit / interactions. Heterotetramer composed of two catalytic subunits (alpha chain and/or alpha’ chain) and two regulatory subunits (beta chains). The tetramer can exist as a combination of 2 alpha/2 beta, 2 alpha’/2 beta or 1 alpha/1 alpha’/2 beta subunits. Also part of a CK2-SPT16-SSRP1 complex composed of SSRP1, SUPT16H, CSNK2A1, CSNK2A2 and CSNK2B, which forms following UV irradiation. Interacts with RNPS1. Interacts with SNAI1. Interacts with PML (isoform PML-12). Interacts with CCAR2. Interacts with HIRIP3.

Subcellular location. Nucleus.

Tissue specificity. Expressed in gastric carcinoma tissue and the expression gradually increases with the progression of the carcinoma (at protein level).

Post-translational modifications. Phosphorylated at Thr-344, Thr-360, Ser-362 and Ser-370 by CDK1 in prophase and metaphase and dephosphorylated during anaphase. Phosphorylation does not directly affect casein kinase 2 activity, but may contribute to its regulation by forming binding sites for interacting proteins and/or targeting it to different compartments.

Disease relevance. Okur-Chung neurodevelopmental syndrome (OCNDS) [MIM:617062] An autosomal dominant neurodevelopmental disorder characterized by developmental delay, intellectual disability, behavioral problems, hypotonia, speech problems, microcephaly, pachygyria and variable dysmorphic features. The disease is caused by variants affecting the gene represented in this entry.

Activity regulation. Constitutively active protein kinase whose activity is not directly affected by phosphorylation. Seems to be regulated by level of expression and localization.

Miscellaneous. Can use both ATP and GTP as phosphoryl donors. Phosphorylation by casein kinase 2 has been estimated to represent up to one quarter of the eukaryotic phosphoproteome. Casein kinase 2 has been found to be increased at protein level and up-regulated at the level of enzyme activity in the majority of cancers. However, elevated levels of casein kinase 2 are present in certain normal organs such as brain and testes.

Similarity. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CK2 subfamily.

Isoforms (2)

UniProt IDNamesCanonical?
P68400-11yes
P68400-22

RefSeq proteins (5): NP_001349699, NP_001349700, NP_001886, NP_808227, NP_808228 (=MANE)

Domains & families (InterPro)

IDNameType
IPR000719Prot_kinase_domDomain
IPR008271Ser/Thr_kinase_ASActive_site
IPR011009Kinase-like_dom_sfHomologous_superfamily
IPR017441Protein_kinase_ATP_BSBinding_site
IPR045216CK2_alphaFamily

Pfam: PF00069

Enzyme classification (BRENDA):

  • EC 2.7.11.1 — non-specific serine/threonine protein kinase (BRENDA: 71 organisms, 682 substrates, 228 inhibitors, 23 Km, 6 kcat entries)

Substrate kinetics (BRENDA)

8 substrates with measured Km, best-characterized 8. Km ranges are aggregated across organisms/conditions.

SubstrateKm (mM)Measurements
ATP0.0007–0.6411
KKRAARATSNVFA0.013–0.0453
PAH1 PHOSPHATIDATE PHOSPHATASE0.00022
RRRLSSLRA0.0036–0.00372
GTP0.461
KKRAARASSNVFA0.021
LYS-LYS-PHE-ASN-ARG-THR-LEU-SER-VAL-ALA0.00931
MYELIN BASIC PROTEIN0.1451

Catalyzed reactions (Rhea), 2 shown:

  • L-seryl-[protein] + ATP = O-phospho-L-seryl-[protein] + ADP + H(+) (RHEA:17989)
  • L-threonyl-[protein] + ATP = O-phospho-L-threonyl-[protein] + ADP + H(+) (RHEA:46608)

UniProt features (60 total): helix 24, strand 11, turn 6, sequence variant 4, sequence conflict 4, modified residue 4, binding site 2, chain 1, domain 1, splice variant 1, region of interest 1, active site 1

Structure

Experimental structures (PDB)

320 structures, top 30 by resolution.

PDBMethodResolution (Å)
3WARX-RAY DIFFRACTION1.04
5ZN1X-RAY DIFFRACTION1.05
8AECX-RAY DIFFRACTION1.09
7I7YX-RAY DIFFRACTION1.15
6YZHX-RAY DIFFRACTION1.19
5ZN2X-RAY DIFFRACTION1.2
7I8GX-RAY DIFFRACTION1.23
4KWPX-RAY DIFFRACTION1.25
5CVGX-RAY DIFFRACTION1.25
7I8PX-RAY DIFFRACTION1.25
7I8NX-RAY DIFFRACTION1.28
8AE7X-RAY DIFFRACTION1.28
3NSZX-RAY DIFFRACTION1.3
7I8MX-RAY DIFFRACTION1.31
7I8OX-RAY DIFFRACTION1.31
7ZWGX-RAY DIFFRACTION1.31
7ZYKX-RAY DIFFRACTION1.31
7I86X-RAY DIFFRACTION1.32
5OULX-RAY DIFFRACTION1.34
7B8HX-RAY DIFFRACTION1.34
7I7ZX-RAY DIFFRACTION1.35
5CU6X-RAY DIFFRACTION1.36
5CSVX-RAY DIFFRACTION1.38
7I8KX-RAY DIFFRACTION1.38
5MOHX-RAY DIFFRACTION1.38
5OTQX-RAY DIFFRACTION1.38
7I8DX-RAY DIFFRACTION1.38
7I8HX-RAY DIFFRACTION1.39
9QY7X-RAY DIFFRACTION1.39
6EHKX-RAY DIFFRACTION1.4

Predicted structure (AlphaFold)

ModelpLDDTFraction very-high
AF-P68400-F190.780.87

Functional residue map

Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.

Catalytic / active sites (1): 156 (proton acceptor)

Ligand- & substrate-binding residues (2): 45–53; 68

Post-translational modifications (4): 344, 360, 362, 370

Function

Pathways and Gene Ontology

Reactome pathways

15 pathways

IDPathway
R-HSA-1483191Synthesis of PC
R-HSA-201688WNT mediated activation of DVL
R-HSA-2514853Condensation of Prometaphase Chromosomes
R-HSA-445144Signal transduction by L1
R-HSA-6804756Regulation of TP53 Activity through Phosphorylation
R-HSA-6814122Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding
R-HSA-8934903Receptor Mediated Mitophagy
R-HSA-8939243RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known
R-HSA-8948751Regulation of PTEN stability and activity
R-HSA-9755511KEAP1-NFE2L2 pathway
R-HSA-9768727Regulation of CDH1 posttranslational processing and trafficking to plasma membrane
R-HSA-9828806Maturation of hRSV A proteins
R-HSA-9929491SPOP-mediated proteasomal degradation of PD-L1(CD274)
R-HSA-9931529Phosphorylation and nuclear translocation of BMAL1 (ARNTL) and CLOCK
R-HSA-9931530Phosphorylation and nuclear translocation of the CRY:PER:kinase complex

MSigDB gene sets: 547 (showing top): PID_BCR_5PATHWAY, GOBP_REGULATION_OF_DOUBLE_STRAND_BREAK_REPAIR, MODULE_52, GOBP_REGULATION_OF_DNA_RECOMBINATION, GOBP_REGULATION_OF_AUTOPHAGY, GOBP_NEGATIVE_REGULATION_OF_PROTEOLYSIS, GOBP_REGULATION_OF_PROTEASOMAL_UBIQUITIN_DEPENDENT_PROTEIN_CATABOLIC_PROCESS, REACTOME_ADAPTIVE_IMMUNE_SYSTEM, GOBP_NEGATIVE_REGULATION_OF_DNA_REPAIR, GOBP_PEPTIDYL_SERINE_MODIFICATION, MATTIOLI_MGUS_VS_PCL, GOBP_NEGATIVE_REGULATION_OF_DNA_RECOMBINATION, GRAESSMANN_APOPTOSIS_BY_DOXORUBICIN_DN, GRAESSMANN_RESPONSE_TO_MC_AND_DOXORUBICIN_DN, GOBP_GROWTH

GO Biological Process (35): double-strand break repair (GO:0006302), protein folding (GO:0006457), apoptotic process (GO:0006915), DNA damage response (GO:0006974), signal transduction (GO:0007165), positive regulation of cell population proliferation (GO:0008284), Wnt signaling pathway (GO:0016055), negative regulation of translation (GO:0017148), positive regulation of Wnt signaling pathway (GO:0030177), positive regulation of cell growth (GO:0030307), negative regulation of proteasomal ubiquitin-dependent protein catabolic process (GO:0032435), positive regulation of protein catabolic process (GO:0045732), rhythmic process (GO:0048511), protein stabilization (GO:0050821), regulation of cell cycle (GO:0051726), symbiont-mediated disruption of host cell PML body (GO:0075342), negative regulation of signal transduction by p53 class mediator (GO:1901797), positive regulation of aggrephagy (GO:1905337), regulation of chromosome separation (GO:1905818), negative regulation of double-strand break repair via homologous recombination (GO:2000042), negative regulation of apoptotic signaling pathway (GO:2001234), DNA damage checkpoint signaling (GO:0000077), deadenylation-dependent decapping of nuclear-transcribed mRNA (GO:0000290), double-strand break repair via homologous recombination (GO:0000724), regulation of transcription by RNA polymerase II (GO:0006357), protein phosphorylation (GO:0006468), protein catabolic process (GO:0030163), aggrephagy (GO:0035973), regulation of protein catabolic process (GO:0042176), negative regulation of translational initiation (GO:0045947), protein targeting to vacuole involved in autophagy (GO:0071211), execution phase of apoptosis (GO:0097194), double-strand break repair via classical nonhomologous end joining (GO:0097680), membraneless organelle assembly (GO:0140694), protein localization to site of double-strand break (GO:1990166)

GO Molecular Function (10): protein serine/threonine kinase activity (GO:0004674), ATP binding (GO:0005524), kinase activity (GO:0016301), identical protein binding (GO:0042802), Hsp90 protein binding (GO:0051879), protein serine kinase activity (GO:0106310), nucleotide binding (GO:0000166), protein kinase activity (GO:0004672), protein binding (GO:0005515), transferase activity (GO:0016740)

GO Cellular Component (8): nucleus (GO:0005634), nucleoplasm (GO:0005654), cytosol (GO:0005829), plasma membrane (GO:0005886), protein kinase CK2 complex (GO:0005956), PML body (GO:0016605), Sin3-type complex (GO:0070822), PcG protein complex (GO:0031519)

Reactome top-level categories

Rollup of top-14 pathways:

CategoryPathways
Circadian clock2
Glycerophospholipid biosynthesis1
TCF dependent signaling in response to WNT1
Mitotic Prometaphase1
L1CAM interactions1
Regulation of TP53 Activity1
Chaperonin-mediated protein folding1
Mitophagy1
Transcriptional regulation by RUNX11
PTEN Regulation1
Cellular response to chemical stress1
Regulation of CDH1 Expression and Function1
Respiratory syncytial virus (RSV) genome replication, transcription and translation1
Regulation of PD-L1(CD274) Post-translational modification1

GO top-level categories

Rollup of top GO terms by namespace:

CategoryTerms
cellular process2
regulation of cellular process2
positive regulation of cellular process2
protein kinase activity2
cellular anatomical structure2
DNA repair1
protein maturation1
programmed cell death1
apoptotic signaling pathway1
execution phase of apoptosis1
cellular response to stress1
cell communication1
signaling1
cellular response to stimulus1
cell population proliferation1
regulation of cell population proliferation1
cell surface receptor signaling pathway1
translation1
regulation of translation1
negative regulation of gene expression1
negative regulation of protein metabolic process1
positive regulation of signal transduction1
Wnt signaling pathway1
regulation of Wnt signaling pathway1
regulation of cell growth1
cell growth1
positive regulation of growth1
regulation of proteasomal ubiquitin-dependent protein catabolic process1
proteasome-mediated ubiquitin-dependent protein catabolic process1
negative regulation of proteasomal protein catabolic process1
negative regulation of ubiquitin-dependent protein catabolic process1
positive regulation of catabolic process1
protein catabolic process1
regulation of protein catabolic process1
positive regulation of protein metabolic process1
biological_process1
regulation of protein stability1
cell cycle1
symbiont-mediated disruption of host cellular anatomical structure1
signal transduction by p53 class mediator1

Protein interactions and networks

STRING

0 interactions, top by confidence (×1000):

IntAct

743 interactions, top by confidence:

ABTypeScore
CSNK2A1CSNK2Bpsi-mi:“MI:0407”(direct interaction)0.980
CSNK2A1CSNK2Bpsi-mi:“MI:0915”(physical association)0.980
CSNK2BCSNK2A1psi-mi:“MI:2364”(proximity)0.980
CSNK2BCSNK2A1psi-mi:“MI:0915”(physical association)0.980
HEXIM1CCNT1psi-mi:“MI:0914”(association)0.930
CSNK2A1CSNK2A2psi-mi:“MI:0914”(association)0.920
PCGF5CSNK2A2psi-mi:“MI:0914”(association)0.880
POLR2EPOLR3Apsi-mi:“MI:0914”(association)0.870
CSNK2A1RNF111psi-mi:“MI:0915”(physical association)0.850
RNF111CSNK2A1psi-mi:“MI:0915”(physical association)0.850
RYBPBMI1psi-mi:“MI:0914”(association)0.850
CSNK2A2EIF3Jpsi-mi:“MI:0914”(association)0.790
NRP1CSNK2A2psi-mi:“MI:0914”(association)0.790
CSNK2A1STAC3psi-mi:“MI:0915”(physical association)0.780
THAP1CSNK2A1psi-mi:“MI:0915”(physical association)0.780
STAC3CSNK2A1psi-mi:“MI:0915”(physical association)0.780
CSNK2A1THAP1psi-mi:“MI:0915”(physical association)0.780
SIRT1CSNK2A1psi-mi:“MI:0915”(physical association)0.770
CSNK2A1CSNK2A1psi-mi:“MI:0217”(phosphorylation reaction)0.760
HEXIM2AHCYL1psi-mi:“MI:0914”(association)0.740
VSX1USP12psi-mi:“MI:0914”(association)0.730
CSNK2A1NFYApsi-mi:“MI:0915”(physical association)0.670

BioGRID (1570): AKT1 (Biochemical Activity), SGT1 (Biochemical Activity), SUGT1 (Biochemical Activity), MAGEA11 (Two-hybrid), NFYA (Two-hybrid), RNF111 (Two-hybrid), THAP1 (Two-hybrid), STAC3 (Two-hybrid), CSNK2A1 (Affinity Capture-Western), CSNK2A1 (Affinity Capture-MS), CSNK2A1 (Affinity Capture-MS), CSNK2A1 (Affinity Capture-MS), DAXX (Biochemical Activity), NOP58 (Biochemical Activity), RNF7 (Biochemical Activity)

ESM2 similar proteins: A2YNT8, A2ZAB5, A9TF79, O54833, O64812, O76484, P0C5D6, P19784, P20427, P21869, P28523, P31748, P31749, P31750, P43291, P43292, P47196, P49136, P49137, P49138, P49139, P68399, P68400, Q01314, Q02066, Q0D4J7, Q16644, Q2QY53, Q39192, Q39193, Q3SYZ2, Q3UMW7, Q5N942, Q66H84, Q6P9R2, Q6ZI44, Q6ZLP5, Q75H77, Q75LR7, Q75V57

Diamond homologs: A0A194WDG1, A8WIP6, A8X5H5, B0Y4X4, B6F107, C4YGK0, G4N374, G4NH08, O04160, O08911, O13352, O23145, O42376, O54833, O61847, O64816, O64817, O76484, O94737, P00546, P08181, P14681, P15790, P18265, P18266, P18334, P19139, P19454, P19784, P20427, P21868, P21869, P23111, P24100, P28020, P28523, P28547, P29618, P29619, P33674

SIGNOR signaling

200 interactions.

AEffectBMechanism
CSNK2A1“up-regulates activity”CAV2phosphorylation
CSNK2A1up-regulatesRNF7phosphorylation
CSNK2A1up-regulatesWASphosphorylation
CSNK2A1“up-regulates activity”LIG1phosphorylation
CSNK2A1“down-regulates activity”CDC34phosphorylation
CSNK2A1up-regulatesHDAC1phosphorylation
CSNK2A1up-regulatesSTX1Aphosphorylation
CSNK2A1up-regulatesVAMP4phosphorylation
CSNK2A1up-regulatesPKD2phosphorylation
CSNK2A1up-regulatesPTGES3phosphorylation
CSNK2A1down-regulatesCDC25Cphosphorylation
CSNK2A1up-regulatesDEKphosphorylation
CSNK2A1up-regulatesXRCC1phosphorylation
CSNK2A1up-regulatesTLE1phosphorylation
CSNK2A1down-regulatesGRIN2Bphosphorylation
CSNK2A1“down-regulates activity”HNRNPCphosphorylation
CSNK2A1up-regulatesLEF1phosphorylation
CSNK2A1up-regulatesCDK1phosphorylation
CSNK2A1up-regulatesAKT1phosphorylation
CSNK2A1up-regulatesCAPZA1phosphorylation
CSNK2A1down-regulatesARNTphosphorylation

Enriched among interaction partners

Reactome pathways and GO biological processes over-represented among this gene’s 171 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.

Reactome pathways:

PathwayPartnersFoldFDR
RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known1029.2×6e-10
PTEN Regulation817.7×2e-06
Transcriptional Regulation by E2F6617.1×1e-04
Regulation of PTEN gene transcription915.6×1e-06
Oncogenic MAPK signaling512.1×3e-03
Transcriptional regulation by RUNX168.5×3e-03
Differentiation of naive CD4+ T cells to T helper 2 cells (Th2 cells)68.5×3e-03
Signaling by BRAF and RAF1 fusions58.3×9e-03

GO biological processes:

GO termPartnersFoldFDR
negative regulation of proteasomal ubiquitin-dependent protein catabolic process513.3×6e-03
mRNA splicing, via spliceosome95.5×6e-03

Disease & clinical

Clinical variants and AI predictions

ClinVar

281 variants total. Per-class counts are floors (≥ shown; pagination cap):

ClassificationCount (floor)
Pathogenic35
Likely pathogenic35
Uncertain significance91
Likely benign50
Benign24

Top pathogenic / likely-pathogenic (30)

Variant IDHGVSClassification
1033456NM_177559.3(CSNK2A1):c.376del (p.Gln126fs)Pathogenic
1329650NM_177559.3(CSNK2A1):c.838C>T (p.Arg280Ter)Pathogenic
1675245NM_177559.3(CSNK2A1):c.142G>A (p.Gly48Ser)Pathogenic
1690320NM_177559.3(CSNK2A1):c.832C>T (p.Arg278Ter)Pathogenic
1709571NM_177559.3(CSNK2A1):c.127C>T (p.Arg43Ter)Pathogenic
1801973NM_177559.3(CSNK2A1):c.61C>T (p.Arg21Ter)Pathogenic
224797NM_177559.3(CSNK2A1):c.824+2T>CPathogenic
224799NM_177559.3(CSNK2A1):c.524A>G (p.Asp175Gly)Pathogenic
224800NM_177559.3(CSNK2A1):c.149A>C (p.Tyr50Ser)Pathogenic
2442654NM_177559.3(CSNK2A1):c.102-2A>GPathogenic
2503390NM_177559.3(CSNK2A1):c.213+1G>TPathogenic
2504560NM_177559.3(CSNK2A1):c.523G>A (p.Asp175Asn)Pathogenic
2663860NM_177559.3(CSNK2A1):c.572G>A (p.Arg191Gln)Pathogenic
280816NM_177559.3(CSNK2A1):c.139C>G (p.Arg47Gly)Pathogenic
3340574NM_177559.3(CSNK2A1):c.151A>C (p.Ser51Arg)Pathogenic
3370910NM_177559.3(CSNK2A1):c.920_921dup (p.Asp308fs)Pathogenic
3385354NM_177559.3(CSNK2A1):c.224dup (p.Lys76fs)Pathogenic
3391482NM_177559.3(CSNK2A1):c.524A>C (p.Asp175Ala)Pathogenic
3774820NM_177559.3(CSNK2A1):c.467A>G (p.Asp156Gly)Pathogenic
3777315NM_177559.3(CSNK2A1):c.214-1G>APathogenic
3899537NM_177559.3(CSNK2A1):c.589T>G (p.Phe197Val)Pathogenic
392940NM_177559.3(CSNK2A1):c.426+1G>TPathogenic
4082413NM_177559.3(CSNK2A1):c.581C>T (p.Ser194Phe)Pathogenic
421395NM_177559.3(CSNK2A1):c.468T>A (p.Asp156Glu)Pathogenic
4282412NM_177559.3(CSNK2A1):c.152G>T (p.Ser51Ile)Pathogenic
4531756NM_177559.3(CSNK2A1):c.538G>A (p.Glu180Lys)Pathogenic
4819102NM_177559.3(CSNK2A1):c.829_847del (p.Ser277fs)Pathogenic
4819106NM_177559.3(CSNK2A1):c.254del (p.Leu85fs)Pathogenic
4849518NM_177559.3(CSNK2A1):c.546T>G (p.Tyr182Ter)Pathogenic
521073NM_177559.3(CSNK2A1):c.783C>A (p.Tyr261Ter)Pathogenic

SpliceAI

2222 predictions. Top by Δscore:

VariantEffectΔscore
20:486371:CTGA:Cdonor_loss1.0000
20:486372:TGA:Tdonor_loss1.0000
20:486374:A:Cdonor_loss1.0000
20:486459:GTGT:Gacceptor_gain1.0000
20:486463:C:CCacceptor_gain1.0000
20:487421:ACTCA:Adonor_loss1.0000
20:487423:TCAC:Tdonor_loss1.0000
20:487424:CACAG:Cdonor_loss1.0000
20:487425:A:ACdonor_gain1.0000
20:487425:ACAG:Adonor_loss1.0000
20:487426:C:CAdonor_gain1.0000
20:487426:CAGAA:Cdonor_gain1.0000
20:487442:C:CAdonor_gain1.0000
20:487447:G:Adonor_gain1.0000
20:487573:TGT:Tacceptor_gain1.0000
20:487573:TGTC:Tacceptor_loss1.0000
20:487574:GT:Gacceptor_gain1.0000
20:487574:GTC:Gacceptor_loss1.0000
20:487575:TC:Tacceptor_loss1.0000
20:487576:C:CCacceptor_gain1.0000
20:487577:T:Gacceptor_loss1.0000
20:488671:GACTT:Gdonor_loss1.0000
20:488672:ACTT:Adonor_loss1.0000
20:488673:CTT:Cdonor_loss1.0000
20:488674:TTA:Tdonor_loss1.0000
20:488675:T:TGdonor_loss1.0000
20:488676:A:ACdonor_gain1.0000
20:488676:ACCT:Adonor_loss1.0000
20:488677:C:CCdonor_gain1.0000
20:488677:CCTG:Cdonor_gain1.0000

AlphaMissense

0 scored. Top likely-pathogenic:

dbSNP variants (sampled 300 via entrez): RS1000058052 (20:481617 T>C), RS1000083409 (20:519087 C>T), RS1000135942 (20:540815 T>C), RS1000147092 (20:474791 T>G), RS1000215208 (20:531689 T>C), RS1000226196 (20:494156 T>C), RS1000270290 (20:541178 G>A,C), RS1000356280 (20:512365 A>C), RS1000420069 (20:478184 T>C), RS1000469273 (20:542112 G>A), RS1000473767 (20:543571 C>T), RS1000478280 (20:506476 G>C), RS1000545073 (20:503050 C>A,T), RS1000549050 (20:496338 G>A), RS1000557067 (20:495916 T>C,G)

Disease associations

OMIM: gene MIM:115440 | disease phenotypes: MIM:617062, MIM:615895

GenCC curated gene-disease

DiseaseClassificationInheritance
Okur-Chung neurodevelopmental syndromeDefinitiveAutosomal dominant

ClinGen Gene-Disease Validity (1)

Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.

DiseaseClassificationInheritance
syndromic intellectual disabilityDefinitiveAD

Mondo (6): Okur-Chung neurodevelopmental syndrome (MONDO:0014893), intellectual disability (MONDO:0001071), neurodevelopmental disorder (MONDO:0700092), epilepsy (MONDO:0005027), polyglucosan body myopathy 1 with or without immunodeficiency (MONDO:0014389), autism spectrum disorder (MONDO:0005258)

Orphanet (5): Okur-Chung neurodevelopmental syndrome (Orphanet:689422), Autoinflammatory syndrome with pyogenic bacterial infection and amylopectinosis (Orphanet:329173), Polyglucosan body myopathy type 1 (Orphanet:397937), NON RARE IN EUROPE: Unexplained intellectual disability (Orphanet:319658), NON RARE IN EUROPE: Autism (Orphanet:106)

HPO phenotypes

0 total (0 of 0 shown, HPO-id order):

GWAS associations

5 associations (top):

StudyTraitp-value
GCST003542_11Night sleep phenotypes8.000000e-08
GCST003542_24Night sleep phenotypes4.000000e-07
GCST005024_26Pursuit maintenance gain8.000000e-06
GCST012490_24Femur bone mineral density x serum urate levels interaction1.000000e-12
GCST012490_353Femur bone mineral density x serum urate levels interaction4.000000e-13

EFO canonical traits (2, from GWAS)

EFO IDTrait name
EFO:0008433pursuit maintenance gain measurement
EFO:0004531urate measurement

MeSH disease descriptors (3)

DescriptorNameTree numbers
D004827EpilepsyC10.228.140.490
D008607Intellectual DisabilityC10.597.606.360; C23.888.592.604.646; F01.700.687; F03.625.539
D065886Neurodevelopmental DisordersF03.625

Drugs & pharmacology

Drug and pharmacology data

Is drug target: yes

ChEMBL targets (4): CHEMBL2095191 (PROTEIN COMPLEX GROUP), CHEMBL3038477 (PROTEIN COMPLEX), CHEMBL3629 (SINGLE PROTEIN), CHEMBL3832943 (PROTEIN FAMILY)

Molecules with ChEMBL bioactivity

36 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 421,627 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).

MoleculeNamePhasePatents
CHEMBL1287853FEDRATINIB43,554
CHEMBL1789941RUXOLITINIB411,547
CHEMBL189963PALBOCICLIB413,102
CHEMBL2005186BELUMOSUDIL41,817
CHEMBL3301610ABEMACICLIB47,045
CHEMBL502835NINTEDANIB48,545
CHEMBL535SUNITINIB479,020
CHEMBL608533MIDOSTAURIN47,259
CHEMBL58MITOXANTRONE4166,878
CHEMBL50QUERCETIN374,559
CHEMBL223360LINIFANIB33,925
CHEMBL483158ALISERTIB32,305
CHEMBL522892DOVITINIB34,944
CHEMBL603469LESTAURTINIB3
CHEMBL91829RUBOXISTAURIN377
CHEMBL3265032ENTOSPLETINIB31,628
CHEMBL1230165SILMITASERTIB2593
CHEMBL31574FISETIN27,745
CHEMBL6246ELLAGIC ACID223,148
CHEMBL105442CI-104023,936
CHEMBL1232461MOLIBRESIB2
CHEMBL1721885SU-0148132
CHEMBL1738758ONVANSERTIB2
CHEMBL230011TG100-1152
CHEMBL475251R-4062
CHEMBL572878TOZASERTIB2
CHEMBL151LUTEOLIN2
CHEMBL8260BAICALEIN2
CHEMBL83628CHROMOCARB2
CHEMBL1084546PF-005622711

PharmGKB: 1 entry (VIP=true, CPIC=false)

GtoPdb / IUPHAR curated pharmacology

(IUPHAR/BPS Guide to Pharmacology — expert-curated)

Target class: enzyme — Casein kinase 2 (CK2) family

Most potent curated ligand interactions (4 total), top 4:

LigandActionAffinityParameter
silmitasertibInhibition9.0pIC50
compound 1a [PMID: 24900749]Inhibition8.0pIC50
KDX1381Binding7.27pKd
compound 2c [PMID: 22115617]Inhibition7.08pKi

Binding affinities (BindingDB)

344 measured of 1578 human assays (1583 total across all organisms); most potent 50 below. Values come from heterogeneous assays and are not directly comparable.

LigandMeasureValuePatent
5-[[4-[(1,5-dimethyl-1,2,4-triazol-3-yl)amino]-7-isocyanoimidazo[2,1-f][1,2,4]triazin-2-yl]amino]-1-methylindazole-3-carbonitrileIC500.13 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
methyl N-[(3S,4R)-1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-3-fluoropiperidin-4-yl]carbamateIC500.14 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[(3-cyano-1-methylindazol-5-yl)amino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.15 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-(hydroxymethyl)anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.16 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-(3-hydroxypyrrolidin-1-yl)anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.17 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[3-(3-methoxypyrrolidin-1-yl)azetidin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.21 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[3-(1-acetylpiperidin-4-yl)-2-chloro-5-cyanoanilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.21 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[4-[(1,1-dioxothiolan-3-yl)amino]piperidin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.22 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[[3-cyano-1-[1-[(2R)-2-hydroxypropyl]piperidin-4-yl]indazol-5-yl]amino]-4-(ethylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.22 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-(morpholin-4-ylamino)anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.23 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-(2-chloro-5-cyano-3-ethenylanilino)-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.23 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[3-(3-methylsulfonylpyrrolidin-1-yl)azetidin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.24 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
methyl N-[(3S,4R)-1-[1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]azetidin-3-yl]-4-methylpyrrolidin-3-yl]carbamateIC500.27 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
methyl N-[(3R,4R)-1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-3-phosphonooxypiperidin-4-yl]carbamateIC500.27 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[[3-cyano-1-[1-[(2S)-2-hydroxypropyl]piperidin-4-yl]indazol-5-yl]amino]-4-(ethylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.27 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[3-[1-(1-acetylazetidin-3-yl)piperidin-4-yl]-2-chloro-5-cyanoanilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.28 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[4-(oxolan-3-yl)piperazin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.29 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
4-chloro-3-[[4-(cyclopropylamino)-7-isocyanoimidazo[2,1-f][1,2,4]triazin-2-yl]amino]-5-[6-fluoro-4-(oxetan-3-yl)-1,4-diazepan-1-yl]benzonitrileIC500.29 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[4-[(2R)-2-hydroxypropyl]piperazin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.3 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[4-[(3-hydroxycyclobutyl)amino]piperidin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.3 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[3-(3-hydroxyazetidin-1-yl)azetidin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.3 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-(1-methyl-3,6-dihydro-2H-pyridin-4-yl)anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC500.31 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
3-[[4-(cyclopropylamino)-7-isocyanoimidazo[2,1-f][1,2,4]triazin-2-yl]amino]-4-fluoro-5-[3-(4-methylpiperazin-1-yl)azetidin-1-yl]benzonitrileIC500.39 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
methyl N-[(3R,4R)-1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-3-hydroxypiperidin-4-yl]carbamateIC500.41 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
5-(4-chlorophenyl)benzo[c]2,6-naphthyridine-8-carboxylic acid (Compound 12)IC500.5 nM
methyl N-[(3S,4S)-1-[2-chloro-5-cyano-3-[[4-(ethylamino)-7-isocyanoimidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-3-hydroxypiperidin-4-yl]carbamateIC500.52 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
methyl N-[(3S,4S)-1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-3-hydroxypiperidin-4-yl]carbamateIC500.72 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
CX-5279IC500.91 nM
methyl N-[(3S,4S)-1-[1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]piperidin-4-yl]-4-methylpyrrolidin-3-yl]carbamateIC501.31 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[[1-(oxetan-3-yl)piperidin-4-yl]amino]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.32 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
4-chloro-3-[[4-(ethylamino)-7-isocyanoimidazo[2,1-f][1,2,4]triazin-2-yl]amino]-5-[4-[[(2R)-2-hydroxypropyl]amino]piperidin-1-yl]benzonitrileIC501.33 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[3-[1-[3,3-bis(hydroxymethyl)cyclobutyl]piperidin-4-yl]-2-chloro-5-cyanoanilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.34 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
methyl 4-[4-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]piperazin-1-yl]piperidine-1-carboxylateIC501.35 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
oxetan-3-yl 4-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]piperidine-1-carboxylateIC501.35 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
oxetan-3-yl N-[(3R,4R)-1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-3-hydroxypiperidin-4-yl]carbamateIC501.36 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
4-chloro-3-[[4-(cyclopropylamino)-7-isocyanoimidazo[2,1-f][1,2,4]triazin-2-yl]amino]-5-[4-[(3,3-difluorocyclobutyl)amino]piperidin-1-yl]benzonitrileIC501.37 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
N-[(3R,4R)-1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-3-hydroxypiperidin-4-yl]-2-(4-methylpiperazin-1-yl)acetamideIC501.37 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[3-[(4aR,8aR)-1-(oxetan-3-yl)-3,4a,5,7,8,8a-hexahydro-2H-pyrido[3,4-b][1,4]oxazin-6-yl]-2-chloro-5-cyanoanilino]-4-(ethylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.37 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[4-(oxetan-3-yl)piperazin-1-yl]anilino]-4-(ethylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.39 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[4-(2,2-difluoroethyl)piperazin-1-yl]anilino]-4-(ethylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.39 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-(6-methyl-2,6-diazaspiro[3.3]heptan-2-yl)anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.4 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
4-chloro-3-[[4-(cyclopropylamino)-7-isocyanoimidazo[2,1-f][1,2,4]triazin-2-yl]amino]-5-[3-(morpholine-4-carbonyl)-4-(oxetan-3-yl)piperazin-1-yl]benzonitrileIC501.4 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-(difluoromethyl)-3-[4-(3-methyloxetan-3-yl)piperazin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.42 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
4-chloro-3-[[4-(ethylamino)-7-isocyanoimidazo[2,1-f][1,2,4]triazin-2-yl]amino]-5-piperidin-4-ylbenzonitrileIC501.42 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[4-(2-methylsulfonylethyl)piperazin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.44 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[[3-cyano-1-[1-(oxetan-3-yl)piperidin-4-yl]indazol-5-yl]amino]-4-(ethylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.44 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-(difluoromethyl)-3-[4-(1-methylazetidin-3-yl)piperazin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.5 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
CX-4945IC501.5 nM
2-methoxyethyl N-[(3R,4R)-1-[2-chloro-5-cyano-3-[[7-cyano-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-3-hydroxypiperidin-4-yl]carbamateIC501.53 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors
2-[2-chloro-5-cyano-3-[4-[(3-cyanocyclobutyl)amino]piperidin-1-yl]anilino]-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrileIC501.56 nMUS-8940736: Imidazotriazinecarbonitriles useful as kinase inhibitors

ChEMBL bioactivities

2359 potent at pChembl≥5 of 2534 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).

pChemblTypeValueUnitMolecule
10.89Kd0.01288nMCHEMBL4089961
10.80Kd0.016nMCHEMBL4089961
10.50Kd0.03162nMCHEMBL4077554
10.43Kd0.037nMCHEMBL4077554
10.32Kd0.0482nMCHEMBL3103191
10.08Ki0.084nMCHEMBL5419810
10.03Kd0.094nMCHEMBL4099729
10.03Kd0.09333nMCHEMBL4099729
9.89IC500.13nMCHEMBL3699289
9.85IC500.14nMCHEMBL3699277
9.82IC500.15nMCHEMBL3699234
9.80IC500.16nMCHEMBL3699295
9.79Kd0.1622nMCHEMBL4075338
9.77IC500.17nMCHEMBL3699235
9.77Kd0.17nMCHEMBL4075338
9.68IC500.21nMCHEMBL3699253
9.68IC500.21nMCHEMBL3699266
9.66IC500.22nMCHEMBL3699292
9.66IC500.22nMCHEMBL3699244
9.64IC500.23nMCHEMBL3699294
9.64IC500.23nMCHEMBL3699237
9.64IC500.23nMCHEMBL4848224
9.62IC500.24nMCHEMBL3699252
9.59Ki0.26nMCHEMBL398149
9.57IC500.27nMCHEMBL3699291
9.57IC500.27nMCHEMBL3699254
9.57IC500.27nMCHEMBL3699276
9.55IC500.28nMCHEMBL3699280
9.54IC500.29nMCHEMBL3699238
9.54IC500.29nMCHEMBL3699278
9.52IC500.3nMCHEMBL3699255
9.52IC500.3nMCHEMBL3699250
9.52IC500.3nMCHEMBL3699239
9.51IC500.31nMCHEMBL3699262
9.47Kd0.34nMCHEMBL4162173
9.46Ki0.35nMCHEMBL230354
9.42Ki0.38nMSILMITASERTIB
9.42Kd0.38nMSILMITASERTIB
9.41IC500.39nMCHEMBL3699287
9.40Kd0.4nMCHEMBL4075701
9.40Kd0.4nMCHEMBL4169451
9.39IC500.41nMCHEMBL3699256
9.38Kd0.42nMCHEMBL4069112
9.38Kd0.4169nMCHEMBL4069112
9.38Ki0.42nMCHEMBL4846181
9.38Ki0.42nMCHEMBL1682283
9.34IC500.46nMCHEMBL4862003
9.30Kd0.5nMCHEMBL4061407
9.30IC500.5nMSILMITASERTIB
9.28IC500.52nMCHEMBL3699282

PubChem BioAssay actives

1178 with measured affinity, of 4321 total; 50 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.

CompoundAssayTypeValueUnit
2-[(E,3E)-3-[2-[4-[[(5S)-5-carboxy-5-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[9-(8-carboxybenzo[c][2,6]naphthyridin-5-yl)oxynonanoylamino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]pentyl]amino]-4-oxobutyl]-1-ethyl-2-methyl-6-sulfoindol-3-ylidene]prop-1-enyl]-1-ethyl-3,3-dimethylindol-1-ium-5-sulfonate1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd<0.0001uM
5-[9-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(1S)-5-amino-1-carboxypentyl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-9-oxononoxy]benzo[c][2,6]naphthyridine-8-carboxylic acid1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd<0.0001uM
N-[2-[2-aminoethyl(methyl)amino]-5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]phenyl]acetamide1301603: Binding affinity to His-tagged recombinant human CK2alpha (6 to 335 residues) after 50 to 116.7 mins by surface plasmon resonance assaykd<0.0001uM
N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-methylphenyl]acetamide1301603: Binding affinity to His-tagged recombinant human CK2alpha (6 to 335 residues) after 50 to 116.7 mins by surface plasmon resonance assaykd<0.0001uM
N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[2-(dimethylamino)ethyl-methylamino]phenyl]acetamide1301603: Binding affinity to His-tagged recombinant human CK2alpha (6 to 335 residues) after 50 to 116.7 mins by surface plasmon resonance assaykd<0.0001uM
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[9-(8-carboxybenzo[c][2,6]naphthyridin-5-yl)oxynonanoylamino]hexanoyl]amino]-3-carboxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-carboxypropanoyl]amino]butanedioic acid1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0001uM
(2S)-6-amino-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2R)-3-carboxy-2-[8-(4,5,6,7-tetraiodobenzimidazol-1-yl)octanoylamino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]hexanoic acid2028056: Binding affinity to CK2 (unknown origin) assessed as inhibition constantki0.0001uM
(2S)-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[9-[(8-carboxybenzo[c][2,6]naphthyridin-5-yl)amino]nonanoylamino]propanoyl]amino]propanoyl]amino]butanedioic acid1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0002uM
2-fluoroethyl 5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxylate1750390: Inhibition of human CK2 incubated for 2 hrsic500.0002uM
4-[2-[[4-[[6-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(1R)-5-amino-1-carboxypentyl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-6-oxohexyl]amino]-4-oxobutanoyl]amino]-1,3-selenazol-5-yl]benzoic acid1362772: Displacement of ARC-1504/ARC-1513-5O from CK2alpha (unknown origin) (1 to 335 residues) after 15 to 60 mins by luminescence assaykd0.0003uM
N-[3-[(4-anilino-8-cyanopyrazolo[1,5-a][1,3,5]triazin-2-yl)amino]phenyl]acetamide291056: Inhibition of human CK2 alphaki0.0003uM
N-[3-[[8-cyano-4-(cyclopropylamino)pyrazolo[1,5-a][1,3,5]triazin-2-yl]amino]phenyl]acetamide291056: Inhibition of human CK2 alphaki0.0003uM
(2S)-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[9-(8-carboxybenzo[c][2,6]naphthyridin-5-yl)oxynonanoylamino]propanoyl]amino]propanoyl]amino]butanedioic acid1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0004uM
2-[(1E,3E,5E)-5-[2-[4-[[(5S)-5-carboxy-5-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[8-(4,5,6,7-tetrabromobenzimidazol-1-yl)octanoylamino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]pentyl]amino]-4-oxobutyl]-1-ethyl-2-methyl-6-sulfoindol-3-ylidene]penta-1,3-dienyl]-1-ethyl-3,3-dimethylindol-1-ium-5-sulfonate1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0004uM
5-[[(5R)-5-carboxy-5-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[6-[[4-[[5-(4-carboxyphenyl)-1,3-thiazol-2-yl]amino]-4-oxobutanoyl]amino]hexanoylamino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]pentyl]carbamoyl]-2-[3-(dimethylamino)-6-dimethylazaniumylidenexanthen-9-yl]benzoate1362772: Displacement of ARC-1504/ARC-1513-5O from CK2alpha (unknown origin) (1 to 335 residues) after 15 to 60 mins by luminescence assaykd0.0004uM
5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxylic acid1294144: Inhibition of recombinant human CK2 holoenzyme using RRRDDDSDDD as substrate measured after 20 mins at 30 degC by radiometric kinase assay in presence of [gamma-32P]ATPki0.0004uM
5-(3-cyanoanilino)pyrimido[4,5-c]quinoline-8-carboxylic acid1750468: Inhibition of CK2 (unknown origin)ki0.0004uM
5-(3-ethynylanilino)pyrimido[4,5-c]quinoline-8-carboxylic acid2028056: Binding affinity to CK2 (unknown origin) assessed as inhibition constantki0.0004uM
(2S)-6-amino-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[8-(4,5,6,7-tetrabromobenzimidazol-1-yl)octanoylamino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]hexanoic acid1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0005uM
2-[(1E,3E,5E)-5-[2-[4-[[(5S)-5-[9-(8-carboxybenzo[c][2,6]naphthyridin-5-yl)oxynonanoylamino]-6-[[(2S)-3-carboxy-1-[[(2S)-3-carboxy-1-[[(2S)-3-carboxy-1-[[(1S)-1,2-dicarboxyethyl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-6-oxohexyl]amino]-4-oxobutyl]-1-ethyl-2-methyl-6-sulfoindol-3-ylidene]penta-1,3-dienyl]-1-ethyl-3,3-dimethylindol-1-ium-5-sulfonate1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0005uM
5-(4-chlorophenyl)benzo[c][2,6]naphthyridine-8-carboxylic acid1801077: Molecular Docking from Article 10.1111/cbdd.12372: “Structural basis for low-affinity binding of non-R2 carboxylate-substituted tricyclic quinoline analogs to CK2a: comparative molecular dynamics simulation studies.”ic500.0005uM
5-(3-chloroanilino)-N-(2-morpholin-4-ylethyl)benzo[c][2,6]naphthyridine-8-carboxamide1750390: Inhibition of human CK2 incubated for 2 hrsic500.0005uM
4-[2-[[4-[[6-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(1R)-5-amino-1-carboxypentyl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-6-oxohexyl]amino]-4-oxobutanoyl]amino]-1,3-thiazol-5-yl]benzoic acid1362772: Displacement of ARC-1504/ARC-1513-5O from CK2alpha (unknown origin) (1 to 335 residues) after 15 to 60 mins by luminescence assaykd0.0006uM
2,2-difluoroethyl 5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxylate1750390: Inhibition of human CK2 incubated for 2 hrsic500.0006uM
2-hydroxyethyl 5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxylate1750390: Inhibition of human CK2 incubated for 2 hrsic500.0006uM
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[9-(8-carboxy-5-oxobenzo[c][2,6]naphthyridin-6-yl)nonanoylamino]hexanoyl]amino]-3-carboxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-carboxypropanoyl]amino]butanedioic acid1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0007uM
5-(3-chloroanilino)-N-(2-hydroxyethyl)benzo[c][2,6]naphthyridine-8-carboxamide1750390: Inhibition of human CK2 incubated for 2 hrsic500.0007uM
5-[[(5R)-5-carboxy-5-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[[(2R)-3-carboxy-2-[6-[[4-[[5-(4-carboxyphenyl)-1,3-selenazol-2-yl]amino]-4-oxobutanoyl]amino]hexanoylamino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]pentyl]carbamoyl]-2-[3-(dimethylamino)-6-dimethylazaniumylidenexanthen-9-yl]benzoate1362772: Displacement of ARC-1504/ARC-1513-5O from CK2alpha (unknown origin) (1 to 335 residues) after 15 to 60 mins by luminescence assaykd0.0008uM
2-iodoethyl 5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxylate1750390: Inhibition of human CK2 incubated for 2 hrsic500.0008uM
methyl 3-[[5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carbonyl]amino]propanoate1750390: Inhibition of human CK2 incubated for 2 hrsic500.0008uM
N-(2-aminoethyl)-5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxamide1750390: Inhibition of human CK2 incubated for 2 hrsic500.0009uM
3-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrimido[4,5-c]quinoline-8-carboxylate1799832: Phosphorylation Assay from Article 10.1021/bi2008382: “Unprecedented selectivity and structural determinants of a new class of protein kinase CK2 inhibitors in clinical trials for the treatment of cancer.”ic500.0009uM
5-(4-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxylic acid566117: Inhibition of human recombinant CK2 assessed as inhibition of [gamma33P]ATP incorporation into substrate by luminescence assayic500.0010uM
5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxylate1799832: Phosphorylation Assay from Article 10.1021/bi2008382: “Unprecedented selectivity and structural determinants of a new class of protein kinase CK2 inhibitors in clinical trials for the treatment of cancer.”ic500.0015uM
(2S)-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[7-(8-carboxybenzo[c][2,6]naphthyridin-5-yl)oxyheptanoylamino]propanoyl]amino]propanoyl]amino]butanedioic acid1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0016uM
5-[[8-(hydroxyamino)-8-oxooctyl]amino]benzo[c][2,6]naphthyridine-8-carboxylic acid;2,2,2-trifluoroacetic acid1652189: Inhibition of human recombinant CK2 using RRRDDDSDDD peptide as substrate preincubated for 30 mins followed by substrate addition and measured after 60 mins by ADP-Glo kinase assayic500.0017uM
5-[4-[2-aminoethyl(ethyl)amino]-3-(1,2,4-triazol-4-yl)anilino]-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile2066662: Inhibition of CSNK2A1 (unknown origin) in presence of ATP by Eurofins radiometric enzymatic assayic500.0017uM
N-(2-bromoethyl)-5-(3-chloroanilino)benzo[c][2,6]naphthyridine-8-carboxamide1750390: Inhibition of human CK2 incubated for 2 hrsic500.0018uM
N-[3-[[8-cyano-4-(cyclobutylamino)pyrazolo[1,5-a][1,3,5]triazin-2-yl]amino]phenyl]acetamide291056: Inhibition of human CK2 alphaki0.0019uM
N-(3-ethynylphenyl)-6-(1H-1,2,4-triazol-5-yl)thieno[3,2-c]quinolin-4-amine657060: Inhibition of human recombinant CK2 (alphaalpha-betabeta) holoenzyme using RRRDDDSDDD as substrate and 15 uM ATP by radiometric assayic500.0020uM
5-(3-ethynylanilino)pyrimido[4,5-c]quinoline-8-carboxylate1799832: Phosphorylation Assay from Article 10.1021/bi2008382: “Unprecedented selectivity and structural determinants of a new class of protein kinase CK2 inhibitors in clinical trials for the treatment of cancer.”ic500.0021uM
(2S)-2-[[(2S)-3-carboxy-2-[[(2S)-3-carboxy-2-[9-(8-carboxy-5-oxobenzo[c][2,6]naphthyridin-6-yl)nonanoylamino]propanoyl]amino]propanoyl]amino]butanedioic acid1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0024uM
2-[(1E,3E,5E)-5-[2-[4-[[(5S)-6-[[(2S)-3-carboxy-1-[[(2S)-3-carboxy-1-[[(2S)-3-carboxy-1-[[(1S)-1,2-dicarboxyethyl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-[9-(8-carboxy-5-oxobenzo[c][2,6]naphthyridin-6-yl)nonanoylamino]-6-oxohexyl]amino]-4-oxobutyl]-1-ethyl-2-methyl-6-sulfoindol-3-ylidene]penta-1,3-dienyl]-1-ethyl-3,3-dimethylindol-1-ium-5-sulfonate1481164: Inhibition of ARC-1504 binding to CK2alpha (unknown origin) (1 to 335 residues) measured after 15 mins by fluorescence anisotropic methodkd0.0024uM
4-(6,8-dibromo-3-hydroxy-4-oxochromen-2-yl)benzoic acid2028061: Inhibition of human recombinant CK2 using RRRDDDSDDD peptide as substrate incubated for 20 mins in presence of [gamma-32p]-ATP and ATP by beta-counter analysiski0.0025uM
N-[2-[(3S)-3-aminopiperidin-1-yl]-5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]phenyl]acetamide1301597: Inhibition of full length N-terminal 6xHis-tagged recombinant human CK2alpha expressed in fall armyworm Sf21 cells using BODIPY-FL-RRRDDDSDDD-CONH2 as substrate after 90 mins by mobility shift assayic500.0030uM
N-[2-[[(2R)-2-aminopropyl]-methylamino]-5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]phenyl]acetamide1301597: Inhibition of full length N-terminal 6xHis-tagged recombinant human CK2alpha expressed in fall armyworm Sf21 cells using BODIPY-FL-RRRDDDSDDD-CONH2 as substrate after 90 mins by mobility shift assayic500.0030uM
N-[2-[[(2S)-2-aminopropyl]-methylamino]-5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]phenyl]acetamide1301597: Inhibition of full length N-terminal 6xHis-tagged recombinant human CK2alpha expressed in fall armyworm Sf21 cells using BODIPY-FL-RRRDDDSDDD-CONH2 as substrate after 90 mins by mobility shift assayic500.0030uM
N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[methyl(2-morpholin-4-ylethyl)amino]phenyl]acetamide1301597: Inhibition of full length N-terminal 6xHis-tagged recombinant human CK2alpha expressed in fall armyworm Sf21 cells using BODIPY-FL-RRRDDDSDDD-CONH2 as substrate after 90 mins by mobility shift assayic500.0030uM
N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-(3-hydroxypropylamino)phenyl]acetamide1301597: Inhibition of full length N-terminal 6xHis-tagged recombinant human CK2alpha expressed in fall armyworm Sf21 cells using BODIPY-FL-RRRDDDSDDD-CONH2 as substrate after 90 mins by mobility shift assayic500.0030uM
N-[2-[2-aminoethyl(ethyl)amino]-5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]phenyl]acetamide1301597: Inhibition of full length N-terminal 6xHis-tagged recombinant human CK2alpha expressed in fall armyworm Sf21 cells using BODIPY-FL-RRRDDDSDDD-CONH2 as substrate after 90 mins by mobility shift assayic500.0030uM

CTD chemical–gene interactions

81 total (human), top 30 by PubMed support.

ChemicalActions (top 5)PubMed papers
Valproic Acidaffects expression, decreases methylation, increases expression, affects cotreatment, decreases expression5
Cyclosporineincreases expression3
Cadmium Chlorideincreases expression, decreases expression3
bisphenol Aaffects expression, increases expression2
sodium arseniteincreases expression2
silmitasertibaffects phosphorylation, affects reaction, affects binding, decreases reaction, decreases activity2
Air Pollutantsaffects cotreatment, increases abundance, increases oxidation, affects expression2
Formaldehydeaffects localization, affects phosphorylation, decreases expression, affects reaction2
Ozoneaffects expression, affects cotreatment, increases oxidation, increases abundance2
Quercetinaffects binding, decreases activity2
Rotenoneincreases cleavage, increases expression, increases lipidation, affects reaction, decreases expression2
aristolochic acid Iincreases expression1
multi-kinase inhibitor 108600affects folding, affects binding, decreases reaction, decreases activity1
geldanamycinincreases expression1
bufotalinincreases expression1
alternarioldecreases activity1
triphenyl phosphateaffects expression1
alpha-pineneaffects cotreatment, increases oxidation, increases abundance1
pyrithioneaffects binding, affects cotreatment, decreases reaction, increases reaction1
salinomycindecreases expression1
decabromobiphenyl etherdecreases expression1
quercitrinaffects expression1
beta-lapachoneincreases expression1
arseniteaffects expression1
tris(1,3-dichloro-2-propyl)phosphateincreases expression1
tetrabromobisphenol Adecreases expression1
3,4,5,3’,4’-pentachlorobiphenylaffects expression1
ochratoxin Adecreases expression1
benzo(e)pyreneincreases methylation1
2,2’,3’,4,4’,5-hexachlorobiphenylaffects expression1

ChEMBL screening assays

1085 unique, capped per target: 937 binding, 146 functional, 2 admet

Representative assays (with source publication via chembl_document):

Assay IDTypeDescriptionSource paper
CHEMBL1020723BindingInhibition of human CK2 at 10 umol/LDesign, synthesis, and evaluation of indolinones as triple angiokinase inhibitors and the discovery of a highly specific 6-methoxycarbonyl-substituted indolinone (BIBF 1120). — J Med Chem
CHEMBL620984FunctionalInhibition of CK-II-mediated 60S acidic ribosomal P protein activity at 10 uMCasein kinase II inhibitors isolated from two Brazilian plants Hymenaea parvifolia and Wulffia baccata. — Bioorg Med Chem Lett
CHEMBL4407590ADMETInhibition of recombinant human full-length His-tagged CSNK2A1 expressed in baculovirus expression system at 25 uM using FRET-labeled Ser/Thr 11 peptide as substrate measured after 1 hr by Z’-lyte assay relative to controlOptimization and Mechanistic Characterization of Pyridopyrimidine Inhibitors of Bacterial Biotin Carboxylase. — J Med Chem

Cellosaurus cell lines

476 cell lines: 476 cancer cell line

First 10 cell lines (id-ordered, not curated):

CellosaurusNameCategorySex
CVCL_0006THP-1Cancer cell lineMale
CVCL_0R21THP-1/DC-SIGNCancer cell lineMale
CVCL_0R25THP-1(NCI)Cancer cell lineMale
CVCL_0R26THP-1(NCI)/DC-SIGNCancer cell lineMale
CVCL_3426THP-1hCancer cell lineMale
CVCL_3427THP-1lCancer cell lineMale
CVCL_4V22THP-1/ara-CCancer cell lineMale
CVCL_5115A-THP-1Cancer cell lineMale
CVCL_5I76THP1-defCASP1Cancer cell lineMale
CVCL_5I77THP1-NLRC4Cancer cell lineMale

Clinical trials (associated diseases)

298 trials via MONDO — disease-level, not drug-specific.

TrialPhaseStatusTitle
NCT05657860PHASE4COMPLETEDGuanfacine Extended Release for the Reduction of Aggression and Self-injurious Behavior Associated With Prader-Willi Syndrome
NCT05744479PHASE4RECRUITINGMetformin for Antipsychotic-induced Weight Gain in Adults With Intellectual Disability
NCT06107829PHASE4WITHDRAWNValbenazine Treatment of Tardive Dyskinesia in Adults With Intellectual/Developmental Disabilities
NCT06997198PHASE4NOT_YET_RECRUITINGDeutetrabenazine Treatment for Tardive Dyskinesia in Intellectual/Developmental Disabilities
NCT04586348PHASE4UNKNOWNPrenatal Iodine Supplementation and Early Childhood Neurodevelopment
NCT04873115PHASE4UNKNOWNDouble-blind, Placebo-controlled, Randomized Clinical Trial Comparing the Efficacy and Safety of Sialanar Plus orAl rehabiLitation Against Placebo Plus Oral Rehabilitation for chIldren and Adolescents With seVere Sialorrhoea and Neurodisabilties,
NCT02270736PHASE3COMPLETEDClinical Study to Investigate the Efficacy and Safety of NT 201 Compared to Placebo in the Treatment of Chronic Troublesome Drooling Associated With Neurological Disorders and/or Intellectual Disability
NCT02559102PHASE3COMPLETEDDexmedetomidine Sedation Versus General Anaesthesia for Inguinal Hernia Surgery in Infants
NCT02757079PHASE3COMPLETEDStudy of the Efficacy and Safety of NPC-15 for Sleep Disorders of Children With Neurodevelopmental Disorders
NCT06915480PHASE3RECRUITINGReducing Missed Appointments
NCT07377032PHASE3RECRUITINGTAP-GRIN: Interventional Study on Patients With GRIN-related Neurodevelopmental Disorders
NCT02304302PHASE2COMPLETEDDown Syndrome Memantine Follow-up Study
NCT03862950PHASE2COMPLETEDA Trial of Metformin in Individuals With Fragile X Syndrome (Met)
NCT04529226PHASE2UNKNOWNStudy to Compare Clozapine vs Treatment as Usual in People With Intellectual Disability & Treatment-resistant Psychosis
NCT04821856PHASE2COMPLETEDEvaluation of the Effectiveness of Cannabidiol in Treating Severe Behavioural Problems in Children and Adolescents With Intellectual Disability
NCT02909959PHASE2COMPLETEDSulforaphane for the Treatment of Young Men With Autism Spectrum Disorder
NCT06081348PHASE2RECRUITINGSertraline vs. Placebo in the Treatment of Anxiety in Children and AdoLescents With NeurodevelopMental Disorders
NCT06352372PHASE2COMPLETEDSafety and Efficacy of tPBM for Epileptiform Activity in Autism
NCT05273320PHASE1COMPLETEDClinical Trial of Nabilone for Aggression in Adults With Intellectual and Developmental Disabilities
NCT05301361PHASE1ENROLLING_BY_INVITATIONSensitivity of the NIH Toolbox to Stimulant Treatment in Intellectual Disabilities
NCT06016764PHASE1COMPLETEDUse of MRI and cTBS for Catatonia in Autism
NCT06586827PHASE1COMPLETEDImpact of Competency-Based Training and Technical Assistance Employment Outcomes of Individuals With ID/DD
NCT07531940PHASE1NOT_YET_RECRUITINGEscalating Doses of Memantine in Down Syndrome (MEDS-123)
NCT00503191PHASE1COMPLETEDNeuroModulation Technique Treatment of Autism
NCT04475848PHASE1COMPLETEDA Study to Investigate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Food Effect of RO6953958 in Healthy Participants
NCT06300398PHASE1COMPLETEDIAMA-6 Oral Dose Study in Healthy Adults
NCT03479476PHASE2/PHASE3COMPLETEDA Trial of Metformin in Individuals With Fragile X Syndrome
NCT02616796PHASE1/PHASE2COMPLETEDEffects of Social Gaze Training on Brain and Behavior in Fragile X Syndrome
NCT06860672EARLY_PHASE1RECRUITINGClinical Trial of the Dual Vector Base Editor for the Treatment of the CHD3-R1025W Mutation
NCT00597948Not specifiedCOMPLETEDHealthy Lifestyles for People With Intellectual Disabilities
NCT01087320Not specifiedRECRUITINGGenome Medical Sequencing for Gene Discovery
NCT01652963Not specifiedUNKNOWNPicture-based Computerised Assessment and Training of Cognitive Behaviour Therapy Skills
NCT01695395Not specifiedCOMPLETEDMental Health Care Provision for Adults With Intellectual Disability and a Mental Disorder
NCT01867554Not specifiedCOMPLETEDResearch and Characterization of New Genes Involved in Intellectual Disability
NCT01915381Not specifiedCOMPLETEDImproving Adherence Healthy Lifestyle With a Smartphone Application Based on Adults With Intellectual Disabilities
NCT01988623Not specifiedCOMPLETEDPivotal Response Treatment for Individuals With Intellectual Disabilities
NCT02099773Not specifiedCOMPLETEDSupport Staff-client Interactions With Augmentative and Alternative Communication
NCT02136849Not specifiedCOMPLETEDInter-regional Project of the Great Western Exploration Approach for Exome Molecular Causes Severe Intellectual Disability Isolated or Syndromic
NCT02225041Not specifiedCOMPLETEDSedation Strategy and Cognitive Outcome After Critical Illness in Early Childhood
NCT02414438Not specifiedCOMPLETEDEstablishing the Clinical Utility of First StepDx PLUS and NextStepDx PLUS Study