CIB1

gene
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Also known as SIP2-28CIBKIP

Summary

CIB1 (calcium and integrin binding 1, HGNC:16920) is a protein-coding gene on chromosome 15q26.1, encoding Calcium and integrin-binding protein 1 (Q99828). Calcium-binding protein that plays a role in the regulation of numerous cellular processes, such as cell differentiation, cell division, cell proliferation, cell migration, thrombosis, angiogenesis, cardiac hypertrophy and apoptosis.

This gene encodes a member of the EF-hand domain-containing calcium-binding superfamily. The encoded protein interacts with many other proteins, including the platelet integrin alpha-IIb-beta-3, DNA-dependent protein kinase, presenilin-2, focal adhesion kinase, p21 activated kinase, and protein kinase D. The encoded protein may be involved in cell survival and proliferation, and is associated with several disease states including cancer and Alzheimer’s disease. Alternative splicing results in multiple transcript variants.

Source: NCBI Gene 10519 — RefSeq curated summary.

At a glance

  • Gene–disease (curated): epidermodysplasia verruciformis, susceptibility to, 3 (Definitive, GenCC) — +1 more curated relationship
  • Clinical variants (ClinVar): 289 total — 10 pathogenic, 5 likely-pathogenic
  • Phenotypes (HPO): 18
  • Druggable target: yes
  • MANE Select transcript: NM_006384

Identifiers

Gene identifiers

FieldValue
HGNC IDHGNC:16920
Approved symbolCIB1
Namecalcium and integrin binding 1
Location15q26.1
Locus typegene with protein product
StatusApproved
AliasesSIP2-28, CIB, KIP
Ensembl geneENSG00000185043
Ensembl biotypeprotein_coding
OMIM602293
Entrez10519

Gene structure

Transcript identifiers

Ensembl transcripts: 13 — 6 retained_intron, 5 protein_coding, 2 protein_coding_CDS_not_defined

ENST00000328649, ENST00000612800, ENST00000650306, ENST00000695870, ENST00000695871, ENST00000695872, ENST00000695873, ENST00000695874, ENST00000695875, ENST00000695876, ENST00000695877, ENST00000899332, ENST00000970526

RefSeq mRNA: 2 — MANE Select: NM_006384 NM_001277764, NM_006384

CCDS: CCDS10360, CCDS73781

Canonical transcript exons

ENST00000328649 — 7 exons

ExonStartEnd
ENSE000012908329023221990232327
ENSE000012915929023109590231213
ENSE000013027239022997590230505
ENSE000013096139023093490231022
ENSE000013188209023135790231507
ENSE000013291129023366990233703
ENSE000038938369023383590233941

Expression profiles

Bgee: expression breadth ubiquitous, 289 present calls, max score 99.42.

FANTOM5 (CAGE): breadth ubiquitous, TPM avg 62.1495 / max 480.2266, expressed in 1826 samples.

FANTOM5 promoters (5 alternative TSS)

Promoter IDTPM avgSamples expressed
15156459.26261825
1515651.35171008
1515670.9844419
1515660.5441297
1515680.00683

Top tissues by expression

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

TissueAnatomy IDExpression scoreQuality
bronchial epithelial cellCL:000232899.42gold quality
epithelium of bronchusUBERON:000203199.36gold quality
bronchusUBERON:000218599.27gold quality
mucosa of transverse colonUBERON:000499199.16gold quality
right uterine tubeUBERON:000130299.13gold quality
olfactory segment of nasal mucosaUBERON:000538699.08gold quality
body of pancreasUBERON:000115098.94gold quality
nasal cavity epitheliumUBERON:000538498.73gold quality
granulocyteCL:000009498.68gold quality
right adrenal glandUBERON:000123398.52gold quality
left adrenal glandUBERON:000123498.50gold quality
left adrenal gland cortexUBERON:003582598.49gold quality
right adrenal gland cortexUBERON:003582798.49gold quality
right testisUBERON:000453498.33gold quality
left testisUBERON:000453398.27gold quality
adrenal cortexUBERON:000123598.21gold quality
transverse colonUBERON:000115798.19gold quality
small intestine Peyer’s patchUBERON:000345498.19gold quality
type B pancreatic cellCL:000016998.15gold quality
rectumUBERON:000105298.14gold quality
minor salivary glandUBERON:000183098.09gold quality
lower esophagus mucosaUBERON:003583498.05gold quality
right lobe of liverUBERON:000111497.92gold quality
pancreasUBERON:000126497.88gold quality
metanephros cortexUBERON:001053397.88gold quality
right lobe of thyroid glandUBERON:000111997.83gold quality
left lobe of thyroid glandUBERON:000112097.81gold quality
adenohypophysisUBERON:000219697.81gold quality
mucosa of paranasal sinusUBERON:000503097.79gold quality
nasal cavity mucosaUBERON:000182697.70gold quality

Single-cell (SCXA)

Detected in 11 experiment(s), a significant marker in 9.

ExperimentMarker?Max mean expression
E-MTAB-10283yes3556.23
E-GEOD-75688yes955.27
E-CURD-114yes60.85
E-HCAD-5yes34.95
E-HCAD-1yes28.01
E-MTAB-10287yes25.02
E-MTAB-8410yes16.52
E-GEOD-93593yes7.10
E-MTAB-6379no947.10
E-HCAD-4no19.93
E-ANND-3no0.00

Regulation

Is transcription factor: no

miRNA regulators (miRDB)

9 targeting CIB1, 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-451999.4866.10859
HSA-MIR-1213299.4768.901341
HSA-MIR-429199.2068.882969
HSA-MIR-196A-3P99.1967.341204
HSA-MIR-4520-3P98.7566.55963
HSA-MIR-4701-5P96.4568.411121
HSA-MIR-58896.4568.361127
HSA-MIR-129196.2865.891224
HSA-MIR-6775-3P95.7665.91982

Literature-anchored findings (GeneRIF, showing 40)

  • NBR1 interacts with fasciculation and elongation protein zeta-1 (FEZ1) and calcium and integrin binding protein (CIB) and shows developmentally restricted expression in the neural tube. (PMID:11856312)
  • describes regions within CIB and alpha(IIb) that interact with one another (PMID:12023286)
  • An association between GPIIb/IIIa and calcium- and integrin-binding protein (CIB) is required for the process of platelet spreading. (PMID:12714504)
  • CIB regulates platelet spreading through the regulation of FAK activation. (PMID:12881299)
  • CIB may exist in multiple structural and metal ion-bound states in vivo which may play a role in its regulation of target proteins such as platelet integrin. (PMID:14992593)
  • KIP has a role in telomere length maintenance and regulation (PMID:15190070)
  • crystallographic structure of CIP1, an EF-hand-containing protein (PMID:15574431)
  • calmyrin may be involved in the pathogenesis of AD. (PMID:15885068)
  • Data indicate that although calmyrin forms stable covalent dimers in vitro, it most probably functions as a monomer in vivo. (PMID:15933764)
  • CIB1 as a key regulator of PAK1 activation and signaling. (PMID:16061695)
  • CIB1 appears to inhibit integrin activation by competing with talin for binding to alphaIIbbeta3, thus providing a model for tightly controlled regulation of alphaIIbbeta3 activation. (PMID:16418530)
  • CIB1 is a ubiquitously expressed activating and inhibiting protein ligand of the InsP(3)R (PMID:16723353)
  • Data report the structural characteristics of calcium- and integrin-binding protein 1 in solution and the mechanistic details of its interaction with a synthetic peptide derived from the alphaIIb integrin cytoplasmic domain. (PMID:16825200)
  • communication between the paired EF-hand domains as well as between the N- and C-lobes of CIB1 is distinct from the ancestral proteins calmodulin and troponin C, which might be important for the unique function of CIB1 in numerous biological processes (PMID:17516631)
  • The function of CIB1 on InsP3-evoked Ca2+ release from the ER is most likely mediated by its interaction with the InsP3 receptor. Thus, CIB1 seems to be an inhibitor of InsP3-dependent Ca2+ release in vivo. (PMID:18627437)
  • Characterization of calcium- and integrin-binding protein 1 (CIB1) knockout platelets: potential compensation by CIB family members. (PMID:18989529)
  • data identify low affinity (K(d), 10(-2)M) Ca(2+) binding events that influence the structures of the N- and C-terminal extensions of CIB1 under high (300 mM) Ca(2+) crystallization conditions (PMID:19388079)
  • CIB1 interacts with SK1 in a Ca(2+)-dependent manner at the previously identified “calmodulin-binding site” of SK1. (PMID:19854831)
  • content of DNA-PKcs was significantly higher in A549 cells than in H1299 cells (PMID:19923078)
  • CIB1 may be a potential biomarker and target for therapeutic intervention of breast cancer. (PMID:20473878)
  • Calcium- and integrin-binding protein 1 regulates microtubule organization and centrosome segregation through polo like kinase 3 during cell cycle progression. (PMID:20951827)
  • CaMy1 via SCG10 couples Ca(2+) signals with the dynamics of microtubules during neuronal outgrowth in the developing brain. (PMID:21215777)
  • analysis of Ca2+-CIB1 and Mg2+-CIB1 and their interactions with the platelet integrin alphaIIb cytoplasmic domain (PMID:21388953)
  • results suggest that CIB1 positively regulates cell migration and is necessary for the recruitment of FAK to the focal adhesions. Furthermore, CIB1-induced cell migration is dependent on MAP kinase signaling and its function is attenuated by PAK1 (PMID:21748785)
  • CIB1 may be used as a novel prognostic factor and possibly an attractive therapeutic target for hepatocellular carcinoma. (PMID:21857112)
  • The CIB1 and calcineurin expression was increased in AF atrial tissue and was related to the type of AF. This finding suggests that CIB1 may be involved in the pathogenesis of AF in VHD patients. (PMID:22547769)
  • Results indicate that CIB1 is uniquely positioned to regulate PI3K/AKT and MEK/ERK signaling and that simultaneous disruption of these pathways synergistically induces a nuclear GAPDH-dependent cell death. (PMID:22964641)
  • CIB1a is a novel mediator of PKD2-driven carcinogenesis. (PMID:23503467)
  • we present data that show that CIB1 binds to seven additional alpha-integrin CT peptides, bringing the total number of alpha-integrins that can associate with CIB1 to eight. (PMID:24011356)
  • mRNA and protein expression levels of CIB1 were decreased in the oligoasthenozoospermia patients.CIB1 may be involved in the pathogenesis of oligoasthenozoospermia by the CDK1 signaling pathway. (PMID:24464679)
  • these studies suggested that Kaposi’s sarcoma-associated herpesvirus utilizes CIB1 as one of the key molecule(s) to coordinate and sustain the EphA2 mediated signaling involved in its entry (PMID:24550731)
  • High serum CIB1 levels are associated with pancreatic cancer.s (PMID:24585405)
  • KIP binding to TRF2 enhances the telomere-binding activity of TRF2, suggesting that KIP acts as a positive regulator of TRF2 function. (PMID:25012820)
  • a large subset of TNBCs depend on CIB1 for cell survival and tumor growth, independent of CIB1 expression levels. (PMID:26105795)
  • this study identifies CIB1 and CIB2 as host helper factors for HIV-1 replication that are required for optimal receptor-mediated viral entry (PMID:27489023)
  • we found that ectopic expression of oncogenic KRas and HRas in cells resulted in elevated CIB1 expression. We previously described the Ca(2+)-myristoyl switch function of CIB1, and its ability to facilitate agonist-induced plasma membrane localisation of sphingosine kinase 1 (SK1), a location where SK1 is known to elicit oncogenic signalling. (PMID:27941888)
  • Results suggest that interaction of CIB1 with alphaIIb is one of the early events occurring during outside-in signaling. Furthermore, CIB1 recruits FAK to the alphaIIbbeta3 complex at the filopodia where FAK is activated, which in turn activates c-Src, resulting in propagation of outside-in signaling leading to platelet spreading. (PMID:28542214)
  • Study in human dopaminergic neuroblastoma SH-SY5Y cells revealed that CIB1 physically associates with ASK1, and thereby prevents ASK1 activation induced by 1-methyl-4-phenylpyrinidium (MPP+). CIB1 binds to the region containing amino acid residues 378-648 of ASK1. CIB1 depletion by RNA interference potentiates MPP+-induced dopaminergic neuronal death. (PMID:28939911)
  • In summary, as a multifunctional protein, CIB1 serving not only as a Ca2+ modulating protein, most surprisingly, but also as an important potential tumor promoting factor. [review] (PMID:29017172)
  • In patients with chronic stable ischemic heart failure, the diagnostic value of urine CIB1 outperforms that of serum pro-BNP (PMID:29028109)

Cross-species orthologs

10 orthologs

OrganismSymbolGene ID
danio_reriocib1ENSDARG00000103118
mus_musculusCib1ENSMUSG00000030538
rattus_norvegicusCib1ENSRNOG00000033498
drosophila_melanogasterCG32812FBGN0025642
drosophila_melanogasterCib2FBGN0034558
drosophila_melanogasterelmFBGN0037358
drosophila_melanogasterCG14362FBGN0038186
caenorhabditis_eleganscalm-1WBGENE00009260
caenorhabditis_elegansWBGENE00014109
caenorhabditis_elegansWBGENE00019108

Paralogs (8): TESC (ENSG00000088992), CIB2 (ENSG00000136425), CIB3 (ENSG00000141977), CIB4 (ENSG00000157884), CHP2 (ENSG00000166869), CHP1 (ENSG00000187446), PPP3R2 (ENSG00000188386), PPP3R1 (ENSG00000221823)

Protein

Protein identifiers

Calcium and integrin-binding protein 1Q99828 (reviewed: Q99828)

Alternative names: Calcium- and integrin-binding protein, Calmyrin, DNA-PKcs-interacting protein, Kinase-interacting protein, SNK-interacting protein 2-28

All UniProt accessions (3): Q99828, A0A140VK09, A0A3B3ISY8

UniProt curated annotations — full annotation on UniProt →

Function. Calcium-binding protein that plays a role in the regulation of numerous cellular processes, such as cell differentiation, cell division, cell proliferation, cell migration, thrombosis, angiogenesis, cardiac hypertrophy and apoptosis. Involved in bone marrow megakaryocyte differentiation by negatively regulating thrombopoietin-mediated signaling pathway. Participates in the endomitotic cell cycle of megakaryocyte, a form of mitosis in which both karyokinesis and cytokinesis are interrupted. Plays a role in integrin signaling by negatively regulating alpha-IIb/beta3 activation in thrombin-stimulated megakaryocytes preventing platelet aggregation. Up-regulates PTK2/FAK1 activity, and is also needed for the recruitment of PTK2/FAK1 to focal adhesions; it thus appears to play an important role in focal adhesion formation. Positively regulates cell migration on fibronectin in a CDC42-dependent manner, the effect being negatively regulated by PAK1. Functions as a negative regulator of stress activated MAP kinase (MAPK) signaling pathways. Down-regulates inositol 1,4,5-trisphosphate receptor-dependent calcium signaling. Involved in sphingosine kinase SPHK1 translocation to the plasma membrane in a N-myristoylation-dependent manner preventing TNF-induced apoptosis. Regulates serine/threonine-protein kinase PLK3 activity for proper completion of cell division progression. Plays a role in microtubule (MT) dynamics during neuronal development; disrupts the MT depolymerization activity of STMN2 attenuating NGF-induced neurite outgrowth and the MT reorganization at the edge of lamellipodia. Promotes cardiomyocyte hypertrophy via activation of the calcineurin/NFAT signaling pathway. Stimulates calcineurin PPP3R1 activity by mediating its anchoring to the sarcolemma. In ischemia-induced (pathological or adaptive) angiogenesis, stimulates endothelial cell proliferation, migration and microvessel formation by activating the PAK1 and ERK1/ERK2 signaling pathway. Also promotes cancer cell survival and proliferation. May regulate cell cycle and differentiation of spermatogenic germ cells, and/or differentiation of supporting Sertoli cells. Forms a complex with TMC6/EVER1 and TMC8/EVER2 in lymphocytes and keratynocytes where CIB1 stabilizes TMC6 and TMC8 levels and reciprocally. Acts as a restriction factor that promotes keratinocyte-intrinsic immunity to human beta-papillomaviruses (HPVs). Plays a regulatory role in angiogenesis and tumor growth by mediating PKD/PRKD2-induced vascular endothelial growth factor A (VEGFA) secretion.

Subunit / interactions. Monomer. Interacts with MYO1C. Interacts (via C-terminal region) with PPP3R1 and CACNA1C; the interactions increase upon cardiomyocytes hypertrophy. Interacts with the heterodimeric integrin alpha-IIb/beta3 (ITGA2B-ITGB3). Interacts with ITGA2B (via cytoplasmic domain); the interaction is direct and calcium-dependent. Interacts with the protein kinases PLK2/SNK and PRKDC (via the region immediately upstream of the kinase domain). Interacts with PLK3; the interaction inhibits PLK3 kinase activity. Interacts with PSEN2. Interacts (via C-terminus) with F8. Interacts with NBR1 (via C-terminus). Interacts with FEZ1 (via C-terminus). Interacts with UBR5 (via C-terminus); the interaction is sensitive to DNA damage, and may target CIB1 for ubiquitin-mediated degradation. Interacts with IFI6; the interaction is direct. Interacts with BCL2. Interacts with ITPR3; the interaction occurs in a calcium-dependent manner. Interacts with PTK2/FAK1. Interacts with MAP3K5; the interaction inhibits MAP3K5 activation by phosphorylation, and its subsequent interaction with TRAF2. Isoform 2 interacts with PRKD2 (via N-terminal AP-rich region), PTK2/FAK1 and PAK1. Interacts with TAS1R2 (via C-terminus); the interaction is independent of the myristoylation state of CIB1. Interacts (via C-terminal region) with STMN2 (via the N-terminal region); the interaction is direct, occurs in a calcium-dependent manner and attenuates the STMN2-induced neurite outgrowth inhibition. Interacts with SPHK1, the interaction occurs in a calcium-dependent manner. Interacts with ITGA2B (via C-terminal cytoplasmic tail); the interaction occurs upon platelet aggregation and is stabilized/increased in a calcium and magnesium-dependent manner. Interacts with PAK1 (via N-terminal region); the interaction is direct and occurs in a calcium-dependent manner. Interacts with RAC3 (via C-terminal region); the interaction induces their association with the cytoskeleton upon alpha-IIb/beta3 integrin-mediated adhesion. Interacts with ITGA5 and ITGAV. Interacts and forms a complex with TMC6 and TMC8; the interaction stabilizes each component of the complex. (Microbial infection) Interacts with human papillomavirus 4/HPV4 protein E8, human papillomavirus 5/HPV5 protein E1, and human papillomavirus 16/HPV16 proteins E2 and E5.

Subcellular location. Membrane. Cell membrane. Sarcolemma. Apical cell membrane. Cell projection. Ruffle membrane. Filopodium tip. Growth cone. Lamellipodium. Cytoplasm. Cytoskeleton. Microtubule organizing center. Centrosome. Perinuclear region. Nucleus. Neuron projection. Perikaryon Cytoplasm. Golgi apparatus. trans-Golgi network.

Tissue specificity. Ubiquitously expressed. Expressed in the epidermis, hair follicles and keratinocytes. Detected in platelets and in cell lines of megakaryocytic and erythrocytic lineages. Both isoform 1 and isoform 2 are detected in various cancer cell lines, with isoform 2 being the predominant form (at protein level).

Post-translational modifications. Phosphorylation of isoform 2 at Ser-118 by PRKD2 increases its ability to stimulate tumor angiogenesis.

Disease relevance. Epidermodysplasia verruciformis 3 (EV3) [MIM:618267] A form of epidermodysplasia verruciformis, a rare genodermatosis associated with a high risk of skin carcinoma that results from an abnormal susceptibility to infection by specific human papillomaviruses, including the oncogenic HPV5. Infection leads to the early development of disseminated flat wart-like and pityriasis versicolor-like skin lesions. Cutaneous Bowen’s carcinomas in situ and invasive squamous cell carcinomas develop in about half of the patients, mainly on sun-exposed skin areas. EV3 inheritance is autosomal recessive. The disease is caused by variants affecting the gene represented in this entry.

Domain organisation. The EF-hands may also bind magnesium ions in the presence of high Mg(2+) levels and low Ca(2+) levels.

Induction. Up-regulated during breast cancer progression.

Miscellaneous. The binding of either calcium or magnesium significantly increases the structural stability of the protein in comparison to apo-CIB (calcium- and magnesium-free form).

Isoforms (2)

UniProt IDNamesCanonical?
Q99828-11yes
Q99828-22, CIB1a

RefSeq proteins (2): NP_001264693, NP_006375* (*=MANE)

Domains & families (InterPro)

IDNameType
IPR002048EF_hand_domDomain
IPR011992EF-hand-dom_pairHomologous_superfamily
IPR018247EF_Hand_1_Ca_BSBinding_site
IPR051433CIBPFamily

Pfam: PF13499

UniProt features (54 total): mutagenesis site 13, helix 13, binding site 10, strand 4, sequence variant 3, domain 2, sequence conflict 2, turn 2, initiator methionine 1, chain 1, lipid moiety-binding region 1, splice variant 1, modified residue 1

Structure

Experimental structures (PDB)

9 structures.

PDBMethodResolution (Å)
6OCXX-RAY DIFFRACTION1.9
1XO5X-RAY DIFFRACTION1.99
6OD0X-RAY DIFFRACTION2.15
1Y1AX-RAY DIFFRACTION2.3
1DGUSOLUTION NMR
1DGVSOLUTION NMR
2L4HSOLUTION NMR
2L4ISOLUTION NMR
2LM5SOLUTION NMR

Predicted structure (AlphaFold)

ModelpLDDTFraction very-high
AF-Q99828-F176.370.00

Functional residue map

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

Ligand- & substrate-binding residues (10): 163; 165; 167; 172; 116; 118; 120; 122; 127; 161

Post-translational modifications (2): 2, 118

Mutagenesis-validated functional residues (13):

PositionPhenotype
2inhibits translocation to the plasma membrane. increased apoptosis after tnf stimulation.
78loss of phosphorylation by pkd/prkd2; in isoform 2.
78phosphomimetic; promotes tumor growth by an indirect mechanism; in isoform 2.
114–117loss of binding to itgav.
115loss of binding to itga2b.
127cytoplasmic localization.
131loss of binding to itga2b.
152–153loss of binding to itga2b.
153loss of binding to itga2b.
167no effect on phosphorylation by pkd/prkd2; in isoform 2.
172cytoplasmic localization.
173loss of binding to itga2b.
173loss of binding to itga2b. does not inhibit interaction with pak1.

Function

Pathways and Gene Ontology

Reactome pathways

0 pathways

MSigDB gene sets: 425 (showing top): GOBP_MYELOID_CELL_DIFFERENTIATION, GSE18804_SPLEEN_MACROPHAGE_VS_COLON_TUMORAL_MACROPHAGE_UP, GOBP_POSITIVE_REGULATION_OF_REPRODUCTIVE_PROCESS, GOBP_CYTOPLASMIC_MICROTUBULE_ORGANIZATION, GOBP_REGULATION_OF_CALCIUM_MEDIATED_SIGNALING, GOBP_REGULATION_OF_MICROTUBULE_BASED_PROCESS, GOBP_REGULATION_OF_PHOSPHORYLATION, GOBP_RESPONSE_TO_PEPTIDE, MODULE_151, ENK_UV_RESPONSE_KERATINOCYTE_UP, GOBP_CELL_MIGRATION_INVOLVED_IN_SPROUTING_ANGIOGENESIS, GOBP_GROWTH, GOBP_POSITIVE_REGULATION_OF_PROTEIN_LOCALIZATION, GOBP_PROTEIN_TARGETING, GOBP_POSITIVE_REGULATION_OF_MAPK_CASCADE

GO Biological Process (43): angiogenesis (GO:0001525), negative regulation of protein phosphorylation (GO:0001933), positive regulation of protein phosphorylation (GO:0001934), positive regulation of cell-matrix adhesion (GO:0001954), response to ischemia (GO:0002931), double-strand break repair (GO:0006302), apoptotic process (GO:0006915), DNA damage response (GO:0006974), negative regulation of microtubule depolymerization (GO:0007026), endomitotic cell cycle (GO:0007113), cell adhesion (GO:0007155), spermatid development (GO:0007286), positive regulation of cell population proliferation (GO:0008284), negative regulation of cell population proliferation (GO:0008285), negative regulation of neuron projection development (GO:0010977), platelet formation (GO:0030220), positive regulation of cell growth (GO:0030307), positive regulation of cell migration (GO:0030335), cytoplasmic microtubule organization (GO:0031122), positive regulation of cell adhesion mediated by integrin (GO:0033630), thrombopoietin-mediated signaling pathway (GO:0038163), regulation of cell population proliferation (GO:0042127), negative regulation of apoptotic process (GO:0043066), positive regulation of catalytic activity (GO:0043085), negative regulation of megakaryocyte differentiation (GO:0045653), obsolete positive regulation of NF-kappaB transcription factor activity (GO:0051092), cell division (GO:0051301), regulation of cell division (GO:0051302), negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction (GO:0051898), positive regulation of ERK1 and ERK2 cascade (GO:0070374), positive regulation of calcineurin-NFAT signaling cascade (GO:0070886), cellular response to tumor necrosis factor (GO:0071356), cellular response to growth factor stimulus (GO:0071363), positive regulation of protein serine/threonine kinase activity (GO:0071902), positive regulation of cell migration involved in sprouting angiogenesis (GO:0090050), positive regulation of protein targeting to membrane (GO:0090314), extrinsic apoptotic signaling pathway (GO:0097191), positive regulation of substrate adhesion-dependent cell spreading (GO:1900026), positive regulation of protein localization to plasma membrane (GO:1903078), cellular response to nerve growth factor stimulus (GO:1990090)

GO Molecular Function (9): magnesium ion binding (GO:0000287), calcium ion binding (GO:0005509), calcium-dependent protein kinase inhibitor activity (GO:0008427), protein serine/threonine kinase inhibitor activity (GO:0030291), small GTPase binding (GO:0031267), protein-membrane adaptor activity (GO:0043495), transmembrane transporter binding (GO:0044325), protein binding (GO:0005515), metal ion binding (GO:0046872)

GO Cellular Component (25): nucleus (GO:0005634), nucleoplasm (GO:0005654), cytoplasm (GO:0005737), endoplasmic reticulum (GO:0005783), Golgi apparatus (GO:0005794), centrosome (GO:0005813), plasma membrane (GO:0005886), membrane (GO:0016020), apical plasma membrane (GO:0016324), nuclear body (GO:0016604), lamellipodium (GO:0030027), axon (GO:0030424), growth cone (GO:0030426), vesicle (GO:0031982), filopodium tip (GO:0032433), ruffle membrane (GO:0032587), sarcolemma (GO:0042383), neuron projection (GO:0043005), neuronal cell body (GO:0043025), perikaryon (GO:0043204), perinuclear region of cytoplasm (GO:0048471), extracellular exosome (GO:0070062), cell periphery (GO:0071944), cytoskeleton (GO:0005856), cell projection (GO:0042995)

GO top-level categories

Rollup of top GO terms by namespace:

CategoryTerms
cellular anatomical structure5
intracellular membrane-bounded organelle3
anatomical structure formation involved in morphogenesis2
regulation of protein phosphorylation2
protein phosphorylation2
cell population proliferation2
regulation of cell population proliferation2
positive regulation of cellular process2
metal ion binding2
cytoplasm2
endomembrane system2
plasma membrane bounded cell projection2
blood vessel morphogenesis1
negative regulation of protein modification process1
negative regulation of phosphorylation1
positive regulation of protein modification process1
positive regulation of phosphorylation1
regulation of cell-matrix adhesion1
cell-matrix adhesion1
positive regulation of cell-substrate adhesion1
response to stress1
DNA repair1
programmed cell death1
apoptotic signaling pathway1
execution phase of apoptosis1
cellular response to stress1
microtubule depolymerization1
negative regulation of microtubule polymerization or depolymerization1
regulation of microtubule depolymerization1
negative regulation of protein depolymerization1
negative regulation of supramolecular fiber organization1
mitotic cell cycle1
cellular process1
germ cell development1
spermatid differentiation1
negative regulation of cellular process1
regulation of neuron projection development1
neuron projection development1
negative regulation of cell projection organization1
myeloid cell differentiation1

Protein interactions and networks

STRING

2365 interactions, top by confidence (×1000):

Protein AProtein BPartner UniProtScore
CIB1CRY2Q49AN0996
CIB1ITGA2BP08514968
CIB1PSEN2P49810941
CIB1ATG13O75143939
CIB1ATG101Q9BSB4922
CIB1CDK2P24941848
CIB1CDK4P11802837
CIB1GUF1Q8N442816
CIB1CCNL2Q96S94806
CIB1CDKN1CP49918781
CIB1TMC8Q8IU68696
CIB1CCND1P24385667
CIB1PLK3Q9H4B4664
CIB1PRKDCP78527656
CIB1ULK2Q8IYT8653
CIB1ARHGEF7Q14155653

IntAct

154 interactions, top by confidence:

ABTypeScore
MAP3K5TXNpsi-mi:“MI:0914”(association)0.680
CIB1MAP3K5psi-mi:“MI:0407”(direct interaction)0.660
CIB1MAP3K5psi-mi:“MI:0915”(physical association)0.660
MAP3K5CIB1psi-mi:“MI:0915”(physical association)0.660
CIB1STMN2psi-mi:“MI:0403”(colocalization)0.660
CIB1STMN2psi-mi:“MI:0915”(physical association)0.660
CIB1STMN2psi-mi:“MI:0407”(direct interaction)0.660
STMN2CIB1psi-mi:“MI:0915”(physical association)0.660
STMN2CIB1psi-mi:“MI:2364”(proximity)0.660
CIB1STMN2psi-mi:“MI:2364”(proximity)0.660
WASLCIB1psi-mi:“MI:0915”(physical association)0.630
CIB1WASLpsi-mi:“MI:0915”(physical association)0.630
CIB1WASLpsi-mi:“MI:0407”(direct interaction)0.630
NCK2CIB1psi-mi:“MI:0915”(physical association)0.560
EIF4G1CIB1psi-mi:“MI:0915”(physical association)0.560
CD27CIB1psi-mi:“MI:0915”(physical association)0.560
TMEM95CIB1psi-mi:“MI:0915”(physical association)0.560
GLIS3CIB1psi-mi:“MI:0915”(physical association)0.560
NME4CIB1psi-mi:“MI:0915”(physical association)0.560
ONECUT3CIB1psi-mi:“MI:0915”(physical association)0.560

BioGRID (123): CIB1 (Two-hybrid), CIB1 (Affinity Capture-Western), CIB1 (Two-hybrid), CIB1 (Reconstituted Complex), CIB1 (Two-hybrid), CIB1 (Affinity Capture-MS), CIB1 (Affinity Capture-MS), CIB1 (Affinity Capture-Western), CIB1 (Affinity Capture-Western), CIB1 (Affinity Capture-Western), ITGA2B (Affinity Capture-Western), ITGA5 (Affinity Capture-Western), ITGB3 (Affinity Capture-Western), MAP3K5 (Reconstituted Complex), CIB1 (Two-hybrid)

ESM2 similar proteins: A0PJX0, A1L1L6, A4IG32, B1A8Z2, B1H2N3, C7A278, D2HZB0, O88456, P04632, P06813, P07090, P22676, P47728, Q08331, Q0IIL1, Q17QE5, Q1RMX9, Q2HJF8, Q2KI69, Q32L26, Q32LU1, Q3T0E8, Q3ZBY3, Q4R518, Q5PPL2, Q5RDF9, Q5ZM73, Q6NVC5, Q6P6Q9, Q6P8Y1, Q6PHZ8, Q6PIL6, Q8BG51, Q8HYN7, Q8IXI2, Q8R426, Q8VCX5, Q8WWF8, Q99828, Q99MG9

Diamond homologs: A0PJX0, B1A8Z2, C7A276, C7A278, O75838, Q0IQB6, Q0IUU4, Q0P523, Q17QE5, Q3KQ77, Q568Z7, Q6PC72, Q96Q77, Q99828, Q9D9N5, Q9R010, Q9W2Q5, Q9Y6T7, Q9Z0F4, Q9Z309, G5EDN6, P28470, P63098, P63099, P63100, Q2TBI5, Q3HRN8, Q3HRN9, Q63810, Q63811, Q6CGE6, Q7XC27, Q96LZ3, Q9LTB8, O81223, O81445, P06707, P06708, P0CM54, P0CM55

SIGNOR signaling

4 interactions.

AEffectBMechanism
CIB1“down-regulates activity”“AIIB/b3 integrin”binding
STUB1“down-regulates quantity”CIB1ubiquitination
RAC3“up-regulates activity”CIB1binding
CIB1“up-regulates activity”ITGA2Bbinding

Disease & clinical

Clinical variants and AI predictions

ClinVar

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

ClassificationCount (floor)
Pathogenic10
Likely pathogenic5
Uncertain significance145
Likely benign91
Benign15

Top pathogenic / likely-pathogenic (15)

Variant IDHGVSClassification
1458030NM_006384.4(CIB1):c.350_351del (p.Asp116_Phe117insTer)Pathogenic
1918754NM_006384.4(CIB1):c.87-111C>GPathogenic
2698752NM_006384.4(CIB1):c.242dup (p.Ala82fs)Pathogenic
3015395NM_006384.4(CIB1):c.8del (p.Gly3fs)Pathogenic
3692093NM_006384.4(CIB1):c.132del (p.Ser44fs)Pathogenic
3693158NM_006384.4(CIB1):c.413_414del (p.Glu138fs)Pathogenic
4716429NM_006384.4(CIB1):c.87-29_87-20delPathogenic
4731614NM_006384.4(CIB1):c.235_239del (p.Thr79fs)Pathogenic
599257NM_006384.4(CIB1):c.214C>T (p.Arg72Ter)Pathogenic
599258NM_006384.4(CIB1):c.52-2A>GPathogenic
3065461NM_006384.4(CIB1):c.465+1G>ALikely pathogenic
3256944NM_006384.4(CIB1):c.461del (p.Asp154fs)Likely pathogenic
3256950NM_006384.4(CIB1):c.465+1delLikely pathogenic
3685319NM_006384.4(CIB1):c.87-121G>TLikely pathogenic
3779081NM_006384.4(CIB1):c.7_8del (p.Gly3fs)Likely pathogenic

SpliceAI

1114 predictions. Top by Δscore:

VariantEffectΔscore
15:90230928:TCATA:Tdonor_loss1.0000
15:90230929:CATA:Cdonor_loss1.0000
15:90230930:ATACC:Adonor_loss1.0000
15:90230931:TACC:Tdonor_loss1.0000
15:90230932:A:ATdonor_loss1.0000
15:90230933:C:CTdonor_loss1.0000
15:90231086:G:Cdonor_gain1.0000
15:90231093:A:ACdonor_gain1.0000
15:90231094:C:CCdonor_gain1.0000
15:90231094:CG:Cdonor_gain1.0000
15:90231209:AAAGT:Aacceptor_gain1.0000
15:90231210:AAGT:Aacceptor_gain1.0000
15:90231211:AGT:Aacceptor_gain1.0000
15:90231212:GT:Gacceptor_gain1.0000
15:90231214:C:Aacceptor_loss1.0000
15:90231214:C:CCacceptor_gain1.0000
15:90231215:T:Gacceptor_loss1.0000
15:90231222:C:CTacceptor_gain1.0000
15:90231223:A:Tacceptor_gain1.0000
15:90231226:C:CTacceptor_gain1.0000
15:90231228:C:CTacceptor_gain1.0000
15:90231229:A:Tacceptor_gain1.0000
15:90231352:CT:Cdonor_loss1.0000
15:90231353:TCAC:Tdonor_loss1.0000
15:90231354:CACCA:Cdonor_loss1.0000
15:90231355:A:ACdonor_gain1.0000
15:90231355:A:Cdonor_loss1.0000
15:90231356:C:CCdonor_gain1.0000
15:90232214:TGCAC:Tdonor_loss1.0000
15:90232215:GCACC:Gdonor_loss1.0000

AlphaMissense

1266 scored. Top likely-pathogenic:

VariantProtein changeam_pathogenicity
15:90230969:G:CF173L0.999
15:90230969:G:TF173L0.999
15:90230970:A:GF173S0.999
15:90230971:A:GF173L0.999
15:90231105:A:GL152P0.999
15:90231367:G:CF112L0.999
15:90231367:G:TF112L0.999
15:90231369:A:GF112L0.999
15:90231382:C:AK107N0.999
15:90231382:C:GK107N0.999
15:90230973:T:AE172V0.998
15:90231177:A:GL128P0.998
15:90231192:A:GL123S0.998
15:90231368:A:GF112S0.998
15:90231371:G:TA111D0.998
15:90231415:A:CS96R0.998
15:90231415:A:TS96R0.998
15:90231417:T:GS96R0.998
15:90231428:A:GL92P0.998
15:90231369:A:TF112I0.997
15:90231398:G:TA102D0.997
15:90231422:A:GL94P0.997
15:90231472:G:CF77L0.997
15:90231472:G:TF77L0.997
15:90231474:A:GF77L0.997
15:90232223:A:GL64P0.997
15:90233690:A:GL22P0.997
15:90230499:A:CF187L0.996
15:90230499:A:TF187L0.996
15:90230501:A:GF187L0.996

dbSNP variants (sampled 300 via entrez): RS1000076565 (15:90233564 C>G), RS1000076592 (15:90257050 A>G,T), RS1000127743 (15:90261675 G>A,T), RS1000258463 (15:90250306 G>A), RS1000472786 (15:90234979 A>G), RS1000515748 (15:90249955 A>T), RS1000551771 (15:90250252 C>T), RS1000723477 (15:90261924 C>A,T), RS1000868902 (15:90234174 G>A,C,T), RS1000884319 (15:90237821 A>C), RS1000915361 (15:90238042 G>A,C), RS1000982471 (15:90251669 G>A), RS1001092063 (15:90243918 G>T), RS1001280062 (15:90256572 T>C), RS1001354110 (15:90230049 C>G)

Disease associations

OMIM: gene MIM:602293 | disease phenotypes: MIM:618267

GenCC curated gene-disease

DiseaseClassificationInheritance
epidermodysplasia verruciformis, susceptibility to, 3DefinitiveAutosomal recessive
epidermodysplasia verruciformisSupportiveAutosomal recessive

Mondo (3): breast ductal adenocarcinoma (MONDO:0005590), epidermodysplasia verruciformis, susceptibility to, 3 (MONDO:0032644), epidermodysplasia verruciformis (MONDO:0009176)

Orphanet (0):

HPO phenotypes

18 total (18 of 18 shown, HPO-id order):

HPOTerm
HP:0000007Autosomal recessive inheritance
HP:0001051Seborrheic dermatitis
HP:0001053Hypopigmented skin patches
HP:0001581Recurrent skin infections
HP:0002671Basal cell carcinoma
HP:0002715Abnormality of the immune system
HP:0002860Squamous cell carcinoma
HP:0003621Juvenile onset
HP:0007565Multiple cafe-au-lait spots
HP:0010610Palmar pits
HP:0011462Young adult onset
HP:0011463Childhood onset
HP:0025092Epidermal acanthosis
HP:0100585Telangiectasia of the skin
HP:0200034Papule
HP:0200035Skin plaque
HP:0200039Pustule
HP:0200043Verrucae

GWAS associations

0 associations (top):

MeSH disease descriptors (2)

DescriptorNameTree numbers
D018270Carcinoma, Ductal, BreastC04.557.470.200.025.232.500; C04.557.470.615.132.500; C04.588.180.390; C17.800.090.500.390
D004819Epidermodysplasia VerruciformisC01.925.256.650.810.345; C01.925.825.810.260; C01.925.928.914.345; C17.800.838.790.810.260

Drugs & pharmacology

Drug and pharmacology data

Is drug target: yes

ChEMBL targets (1): CHEMBL4879503 (SINGLE PROTEIN)

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

ChEMBL bioactivities

33 potent at pChembl≥5 of 34 total, top 33 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).

pChemblTypeValueUnitMolecule
8.22Kd6nMCHEMBL4879386
8.05IC509nMCHEMBL4872793
8.05IC509nMCHEMBL5027915
7.92IC5012nMCHEMBL4879386
7.92IC5012nMCHEMBL4847488
7.82IC5015nMCHEMBL4875466
7.82IC5015nMCHEMBL4851034
7.53Kd29.4nMCHEMBL4872329
7.40IC5040nMCHEMBL4851160
7.29IC5051nMCHEMBL4846980
7.27IC5054nMCHEMBL4874071
7.23IC5059nMCHEMBL4854255
7.23IC5059nMCHEMBL4869011
7.19IC5065nMCHEMBL4851775
7.17IC5067nMCHEMBL4871134
7.14IC5072nMCHEMBL4865306
7.12IC5076nMCHEMBL4852205
6.77IC50170nMCHEMBL4864176
6.72IC50190nMCHEMBL4872183
6.72IC50190nMCHEMBL4861668
6.64IC50230nMCHEMBL4860806
6.52IC50300nMCHEMBL4855095
6.37IC50430nMCHEMBL4869651
6.33IC50470nMCHEMBL4849368
6.09IC50820nMCHEMBL4860058
6.08IC50840nMCHEMBL4853292
5.82IC501500nMCHEMBL4851142
5.75IC501800nMCHEMBL4860554
5.75IC501800nMCHEMBL4867763
5.60IC502500nMCHEMBL4850156
5.41IC503900nMCHEMBL4877672
5.38IC504200nMCHEMBL4858504
5.15IC507100nMCHEMBL4855813

PubChem BioAssay actives

33 with measured affinity, of 49 total; 32 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.

CompoundAssayTypeValueUnit
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766554: Binding affinity to full length CIB1 (unknown origin) at 300 uM by isothermal titration calorimetrykd0.0060uM
(3R,6S,9S,12S,15S,18S,21S,24S,27S,30S,33S)-30-(4-aminobutyl)-9-(2-amino-2-oxoethyl)-27-(3-amino-3-oxopropyl)-12-[(2S)-butan-2-yl]-21,33-bis[(4-hydroxyphenyl)methyl]-6,18-bis(1H-indol-3-ylmethyl)-24-methyl-15-(2-methylpropyl)-5,8,11,14,17,20,23,26,29,32,35-undecaoxo-1-thia-4,7,10,13,16,19,22,25,28,31,34-undecazacyclohexatriacontane-3-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0090uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-6-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0090uM
(6S,9S,15S,18S,21S,24S,27S,30S,33S)-24-[(2S)-butan-2-yl]-21-[3-(diaminomethylideneamino)propyl]-6,27-bis[(1R)-1-hydroxyethyl]-9-[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-2,5,8,11,17,20,23,26,29,32-decaoxo-13-thia-1,4,7,10,16,19,22,25,28,31-decazabicyclo[31.3.0]hexatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0120uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-27-methyl-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0150uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-27-(2-amino-2-oxoethyl)-18-benzyl-24,33-bis[(2S)-butan-2-yl]-21-[3-(diaminomethylideneamino)propyl]-3,6-bis[(1R)-1-hydroxyethyl]-9-[(4-hydroxyphenyl)methyl]-30-(1H-indol-3-ylmethyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0150uM
(4S)-5-[[(2S)-1-[[2-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[(2-amino-2-oxoethyl)amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-4-[[4-[2-[2-(6-chlorohexoxy)ethoxy]ethylamino]-4-oxobutanoyl]amino]-5-oxopentanoic acid1766554: Binding affinity to full length CIB1 (unknown origin) at 300 uM by isothermal titration calorimetrykd0.0294uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-3-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0400uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-4,6-dimethyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0510uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-6,7,31-trimethyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0540uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-31-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0590uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-6-butyl-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-21,27-bis(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0590uM
(3R,6S,9S,12S,15S,18S,21S,24S,27S,30S,33S)-9-(2-amino-2-oxoethyl)-27,30-bis(3-amino-3-oxopropyl)-12-[(2S)-butan-2-yl]-15-(3-carbamimidamidopropyl)-21-[(1R)-1-hydroxyethyl]-24-(hydroxymethyl)-33-[(4-hydroxyphenyl)methyl]-6,18-bis(1H-indol-3-ylmethyl)-5,8,11,14,17,20,23,26,29,32,35-undecaoxo-1-thia-4,7,10,13,16,19,22,25,28,31,34-undecazacyclohexatriacontane-3-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0650uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-6,34-dimethyl-21,27-bis(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0670uM
(3R,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-21-(2-amino-2-oxoethyl)-24-[(2S)-butan-2-yl]-6-butyl-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-10,19,31-trimethyl-3,27-bis(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0720uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-21-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.0760uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-24-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.1700uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-21-(furan-2-ylmethyl)-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-6,7,31-trimethyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.1900uM
(6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-21-(2-amino-2-oxoethyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-6,7,31-trimethyl-3-(3-methylbutyl)-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.1900uM
(3S,6S,9S,15R,18S,21S,26S,29S,32S,35S,38S)-21-amino-6-(4-aminobutyl)-3-(3-amino-3-oxopropyl)-18,32-bis(1-benzothiophen-3-ylmethyl)-26-[(2S)-butan-2-yl]-9,35-bis[(4-hydroxyphenyl)methyl]-29-(2-methylpropyl)-2,5,8,11,17,20,23,25,28,31,34,37-dodecaoxo-13-thia-1,4,7,10,16,19,24,27,30,33,36-undecazabicyclo[36.3.0]hentetracontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.2300uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-33-benzyl-24-[(2S)-butan-2-yl]-9-[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-3,6-dimethyl-21,27-bis(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.3000uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18-(1H-indol-3-ylmethyl)-30-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.4300uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9-[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-33-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.4700uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-3,6,21-trimethyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.8200uM
(3R,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-21-(2-amino-2-oxoethyl)-24-[(2S)-butan-2-yl]-6-butyl-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-10-methyl-3-(3-methylbutyl)-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic500.8400uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-24-[(2S)-butan-2-yl]-6-butyl-21-(furan-2-ylmethyl)-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-3-(3-methylbutyl)-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic501.5000uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S)-6-(4-aminobutyl)-3-(3-amino-3-oxopropyl)-21-[(2S)-butan-2-yl]-9,30-bis[(4-hydroxyphenyl)methyl]-18,27-bis(1H-indol-3-ylmethyl)-19-methyl-24-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32-decaoxo-13-thia-1,4,7,10,16,19,22,25,28,31-decazabicyclo[31.3.0]hexatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic501.8000uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-21-(2-amino-2-oxoethyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-6,10,34-trimethyl-3-(3-methylbutyl)-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic501.8000uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-33-[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-9-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic502.5000uM
(3S,6S,9S,15R,18S,21R,24S,27S,30S,33S,36S)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-6-butyl-21-(furan-2-ylmethyl)-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-10,34-dimethyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic503.9000uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-24-[(2S)-butan-2-yl]-21-(furan-2-ylmethyl)-9,33-bis[(4-hydroxyphenyl)methyl]-18,30-bis(1H-indol-3-ylmethyl)-6,7-dimethyl-3-(3-methylbutyl)-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic504.2000uM
(3S,6S,9S,15R,18S,21S,24S,27S,30S,33S,36S)-6-(4-aminobutyl)-21-(2-amino-2-oxoethyl)-3-(3-amino-3-oxopropyl)-24-[(2S)-butan-2-yl]-9,33-bis[(4-hydroxyphenyl)methyl]-30-(1H-indol-3-ylmethyl)-18-methyl-27-(2-methylpropyl)-2,5,8,11,17,20,23,26,29,32,35-undecaoxo-13-thia-1,4,7,10,16,19,22,25,28,31,34-undecazabicyclo[34.3.0]nonatriacontane-15-carboxamide1766553: Displacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayic507.1000uM

CTD chemical–gene interactions

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

ChemicalActions (top 5)PubMed papers
Valproic Acidaffects cotreatment, increases expression, increases methylation8
Smokedecreases expression, increases abundance, increases expression3
Air Pollutantsdecreases expression, increases abundance, increases expression2
Tetrachlorodibenzodioxinincreases expression2
p-Chloromercuribenzoic Acidaffects cotreatment, decreases expression2
aristolochic acid Idecreases expression1
pradimicin-IRDincreases expression, affects expression, affects response to substance1
triphenyl phosphateaffects expression1
VX-agentincreases expression1
perfluorooctanoic acidincreases expression1
doxifluridineincreases response to substance1
perfluorooctane sulfonic acidincreases expression1
S 1 (combination)increases response to substance1
azoxystrobinincreases expression1
chloropicrinincreases expression1
2-palmitoylglycerolincreases expression1
CPG-oligonucleotidedecreases expression1
4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamideaffects cotreatment, decreases expression, increases expression1
pyrachlostrobinincreases expression1
dorsomorphinaffects cotreatment, decreases expression, increases expression1
picoxystrobinincreases expression1
Capecitabineincreases response to substance1
Sunitinibdecreases expression1
Arsenic Trioxideincreases expression1
Fulvestrantincreases methylation1
Benzo(a)pyreneaffects methylation1
Cisplatinincreases expression1
Diethylhexyl Phthalateincreases expression1
Doxorubicinincreases expression1
Hydralazineincreases expression, affects cotreatment1

ChEMBL screening assays

12 unique, capped per target: 12 binding

Representative assays (with source publication via chembl_document):

Assay IDTypeDescriptionSource paper
CHEMBL4825642BindingDisplacement of Alexa Fluor 647 labelled UNC10245092 peptide from CIB1 (unknown origin) preincubated for 20 mins followed by Alexa-CIB1 phage peptide addition and measured after 20 to 30 mins by TR-FRET assayDiscovery and Development of Cyclic Peptide Inhibitors of CIB1. — ACS Med Chem Lett

Cellosaurus cell lines

2 cell lines: 1 transformed cell line, 1 embryonic stem cell

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

CellosaurusNameCategorySex
CVCL_B2UCAbcam HEK293T CIB1 KOTransformed cell lineFemale
CVCL_D6SHWAe009-A-1ZEmbryonic stem cellFemale

Clinical trials (associated diseases)

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

TrialPhaseStatusTitle
NCT03414970PHASE3ACTIVE_NOT_RECRUITINGHypofractionated Radiation Therapy After Mastectomy in Preventing Recurrence in Patients With Stage IIa-IIIa Breast Cancer
NCT00461344PHASE2TERMINATEDDocetaxel + Doxorubicin as Neoadjuvant Chemotherapy in Patients With Breast Cancer
NCT07499999PHASE2NOT_YET_RECRUITINGRandomized Double-Blind Phase II Trial of Baby Exemestane Versus Baby Tamoxifen in Post-Menopausal Women at High Risk for Breast Cancer
NCT00973856Not specifiedCOMPLETEDEvaluation of the Effectiveness of an Alcohol Based Hand Gel for the Reduction of Warts on the Hands
NCT00637364PHASE1/PHASE2SUSPENDEDHigh Intensity Focused Ultrasound Tumor Treatment for Pancreatic Cancer Pain
NCT02779855PHASE1/PHASE2COMPLETEDTalimogene Laherparepvec in Combination With Neoadjuvant Chemotherapy in Triple Negative Breast Cancer
NCT01753908EARLY_PHASE1COMPLETEDBroccoli Sprout Extract in Treating Patients With Breast Cancer
NCT01796041EARLY_PHASE1COMPLETEDIntraoperative Imaging of Breast Cancer With Indocyanine Green
NCT01208974Not specifiedACTIVE_NOT_RECRUITINGNipple-Areola Complex (NAC) Irradiation After Nipple-Sparing Mastectomy and Reconstruction
NCT01875198Not specifiedTERMINATEDOncologic Impact of Splenectomy-omitting Radical Pancreatectomy in Well-selected Left-sided Pancreatic Cancer
NCT03543397Not specifiedUNKNOWNMRI in Ductal Carcinoma in Situ (DCIS)
NCT03834532Not specifiedCOMPLETEDLiving Well After Breast Surgery