ALPK2
geneOn this page
Also known as HAK
Summary
ALPK2 (alpha kinase 2, HGNC:20565) is a protein-coding gene on chromosome 18q21.31-q21.32, encoding Alpha-protein kinase 2 (Q86TB3). Protein kinase that recognizes phosphorylation sites in which the surrounding peptides have an alpha-helical conformation.
Predicted to enable ATP binding activity; protein serine kinase activity; and protein serine/threonine kinase activity. Involved in several processes, including epicardium morphogenesis; heart development; and negative regulation of Wnt signaling pathway involved in heart development. Acts upstream of or within regulation of gene expression. Located in basolateral plasma membrane.
Source: NCBI Gene 115701 — RefSeq curated summary.
At a glance
- GWAS associations: 21
- Clinical variants (ClinVar): 3,212 total — 5 pathogenic, 1 likely-pathogenic
- MANE Select transcript:
NM_052947
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:20565 |
| Approved symbol | ALPK2 |
| Name | alpha kinase 2 |
| Location | 18q21.31-q21.32 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | HAK |
| Ensembl gene | ENSG00000198796 |
| Ensembl biotype | protein_coding |
| OMIM | 619965 |
| Entrez | 115701 |
Gene structure
Transcript identifiers
Ensembl transcripts: 11 — 6 protein_coding, 3 protein_coding_CDS_not_defined, 2 retained_intron
ENST00000361673, ENST00000587399, ENST00000587842, ENST00000589204, ENST00000590642, ENST00000590662, ENST00000857519, ENST00000941323, ENST00000941324, ENST00000941325, ENST00000941326
RefSeq mRNA: 1 — MANE Select: NM_052947
NM_052947
CCDS: CCDS11966
Canonical transcript exons
ENST00000361673 — 13 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001107650 | 58514993 | 58515081 |
| ENSE00001107652 | 58503931 | 58504148 |
| ENSE00001144907 | 58481247 | 58482039 |
| ENSE00001159676 | 58498049 | 58498097 |
| ENSE00001159697 | 58516908 | 58517182 |
| ENSE00001159703 | 58523806 | 58523841 |
| ENSE00001159705 | 58523935 | 58524062 |
| ENSE00001159708 | 58529091 | 58529238 |
| ENSE00001275742 | 58534834 | 58538224 |
| ENSE00001365668 | 58628764 | 58629091 |
| ENSE00001609357 | 58607322 | 58607439 |
| ENSE00001748394 | 58578814 | 58580548 |
| ENSE00001795585 | 58611689 | 58611817 |
Expression profiles
Bgee: expression breadth ubiquitous, 147 present calls, max score 98.74.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 9.1581 / max 475.7342, expressed in 932 samples.
FANTOM5 promoters (34 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 172145 | 1.7012 | 341 |
| 172155 | 0.9941 | 329 |
| 172147 | 0.9428 | 234 |
| 172151 | 0.6325 | 275 |
| 172157 | 0.5837 | 296 |
| 172149 | 0.4958 | 219 |
| 172148 | 0.4147 | 171 |
| 172169 | 0.4125 | 85 |
| 172146 | 0.4071 | 223 |
| 172171 | 0.3815 | 79 |
Top tissues by expression
236 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| left ventricle myocardium | UBERON:0006566 | 98.74 | gold quality |
| cardiac muscle of right atrium | UBERON:0003379 | 98.02 | gold quality |
| myocardium | UBERON:0002349 | 97.77 | gold quality |
| tibialis anterior | UBERON:0001385 | 97.70 | gold quality |
| deltoid | UBERON:0001476 | 97.54 | gold quality |
| heart right ventricle | UBERON:0002080 | 97.36 | gold quality |
| skeletal muscle tissue of rectus abdominis | UBERON:0004511 | 96.38 | gold quality |
| quadriceps femoris | UBERON:0001377 | 95.02 | gold quality |
| vastus lateralis | UBERON:0001379 | 94.74 | gold quality |
| biceps brachii | UBERON:0001507 | 94.51 | gold quality |
| skeletal muscle tissue | UBERON:0001134 | 94.10 | gold quality |
| cardiac atrium | UBERON:0002081 | 93.76 | gold quality |
| skeletal muscle tissue of biceps brachii | UBERON:0004502 | 93.64 | gold quality |
| right atrium auricular region | UBERON:0006631 | 93.49 | gold quality |
| apex of heart | UBERON:0002098 | 92.35 | gold quality |
| kidney epithelium | UBERON:0004819 | 91.82 | gold quality |
| cardiac ventricle | UBERON:0002082 | 91.62 | gold quality |
| heart left ventricle | UBERON:0002084 | 91.47 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 91.07 | gold quality |
| gastrocnemius | UBERON:0001388 | 90.74 | gold quality |
| muscle tissue | UBERON:0002385 | 90.55 | gold quality |
| muscle of leg | UBERON:0001383 | 89.17 | gold quality |
| body of tongue | UBERON:0011876 | 88.28 | gold quality |
| heart | UBERON:0000948 | 87.19 | gold quality |
| stromal cell of endometrium | CL:0002255 | 86.02 | gold quality |
| tongue | UBERON:0001723 | 84.04 | gold quality |
| metanephros cortex | UBERON:0010533 | 80.65 | gold quality |
| vena cava | UBERON:0004087 | 79.19 | silver quality |
| adult mammalian kidney | UBERON:0000082 | 79.16 | gold quality |
| sperm | CL:0000019 | 78.96 | silver quality |
Single-cell (SCXA)
Detected in 4 experiment(s), a significant marker in 4.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-GEOD-131882 | yes | 552.95 |
| E-GEOD-109979 | yes | 146.44 |
| E-MTAB-9388 | yes | 11.06 |
| E-ANND-3 | yes | 5.16 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
26 targeting ALPK2, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-4789-5P | 99.98 | 70.76 | 2721 |
| HSA-MIR-579-3P | 99.86 | 71.66 | 3628 |
| HSA-MIR-664B-3P | 99.84 | 71.65 | 3590 |
| HSA-MIR-4517 | 99.76 | 69.19 | 1867 |
| HSA-MIR-10394-5P | 99.65 | 66.83 | 1852 |
| HSA-MIR-1205 | 99.65 | 66.76 | 1826 |
| HSA-MIR-4643 | 99.49 | 67.63 | 1791 |
| HSA-MIR-4687-3P | 99.48 | 66.41 | 968 |
| HSA-MIR-4652-3P | 99.33 | 70.02 | 2742 |
| HSA-MIR-3064-5P | 99.26 | 66.13 | 1497 |
| HSA-MIR-3085-3P | 99.26 | 66.16 | 1490 |
| HSA-MIR-6504-5P | 99.26 | 65.95 | 1487 |
| HSA-MIR-3619-5P | 99.00 | 68.87 | 2308 |
| HSA-MIR-1294 | 98.91 | 69.26 | 1030 |
| HSA-MIR-9986 | 98.91 | 69.28 | 1024 |
| HSA-MIR-629-5P | 98.78 | 68.72 | 1032 |
| HSA-MIR-214-3P | 98.71 | 68.12 | 2128 |
| HSA-MIR-761 | 98.71 | 68.07 | 2051 |
| HSA-MIR-4726-3P | 98.49 | 63.89 | 1385 |
| HSA-MIR-3665 | 97.73 | 65.08 | 975 |
| HSA-MIR-4786-5P | 97.45 | 67.89 | 924 |
| HSA-MIR-194-3P | 97.36 | 65.96 | 1027 |
| HSA-MIR-125A-3P | 97.04 | 66.92 | 902 |
| HSA-MIR-1266-3P | 96.23 | 66.36 | 778 |
| HSA-MIR-644A | 96.02 | 66.52 | 786 |
| HSA-MIR-5708 | 90.54 | 64.01 | 66 |
Literature-anchored findings (GeneRIF, showing 6)
- ALPK2 is crucial for luminal apoptosis and expression of DNA repair-related genes, possibly in the transition of normal colonic crypt to adenoma. (PMID:22641666)
- Results showed that p.Q1853E variant of ALPK2, which had been accumulating in the Japanese population, induced a metastatic phenotype of colorectal tumors by disrupting ALPK2 function. (PMID:28668886)
- Knockdown of ALPK2 blocks development and progression of renal cell carcinoma. (PMID:32330508)
- A genomic variant of ALPK2 is associated with increased liver fibrosis risk in HIV/HCV coinfected women. (PMID:33705408)
- ALPK2 acts as tumor promotor in development of bladder cancer through targeting DEPDC1A. (PMID:34210956)
- Hsa_circ_0065217 promotes growth and metastasis of renal cancer through regulating the miR-214-3p-ALPK2 axis. (PMID:34705617)
Cross-species orthologs
3 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | alpk2 | ENSDARG00000079637 |
| mus_musculus | Alpk2 | ENSMUSG00000032845 |
| rattus_norvegicus | Alpk2 | ENSRNOG00000017421 |
Paralogs (4): ALPK1 (ENSG00000073331), EEF2K (ENSG00000103319), HSPA12B (ENSG00000132622), HSPA12A (ENSG00000165868)
Protein
Protein identifiers
Alpha-protein kinase 2 — Q86TB3 (reviewed: Q86TB3)
Alternative names: Heart alpha-protein kinase
All UniProt accessions (1): Q86TB3
UniProt curated annotations — full annotation on UniProt →
Function. Protein kinase that recognizes phosphorylation sites in which the surrounding peptides have an alpha-helical conformation. Regulates cardiac development and cardiomyocyte differentiation by negatively regulating Wnt/beta-catenin signaling.
Subcellular location. Basolateral cell membrane.
Tissue specificity. Expressed in developing cardiac tissue and cardiomyocytes (at protein level).
Similarity. Belongs to the protein kinase superfamily. Alpha-type protein kinase family. ALPK subfamily.
RefSeq proteins (1): NP_443179* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR003598 | Ig_sub2 | Domain |
| IPR003599 | Ig_sub | Domain |
| IPR004166 | a-kinase_dom | Domain |
| IPR007110 | Ig-like_dom | Domain |
| IPR011009 | Kinase-like_dom_sf | Homologous_superfamily |
| IPR013098 | Ig_I-set | Domain |
| IPR013783 | Ig-like_fold | Homologous_superfamily |
| IPR036179 | Ig-like_dom_sf | Homologous_superfamily |
Pfam: PF02816, PF07679
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 (90 total): sequence variant 38, region of interest 16, compositionally biased region 15, sequence conflict 15, domain 3, disulfide bond 2, chain 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q86TB3-F1 | 40.99 | 0.09 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Disulfide bonds (2): 33–98, 1808–1858
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 162 (showing top):
GOBP_MUSCLE_TISSUE_DEVELOPMENT, GOBP_ESTABLISHMENT_OR_MAINTENANCE_OF_CELL_POLARITY, GCANCTGNY_MYOD_Q6, GOBP_STRIATED_MUSCLE_CELL_DIFFERENTIATION, MEF2_02, GOBP_REGULATION_OF_WNT_SIGNALING_PATHWAY, CAGCTG_AP4_Q5, ZHAN_MULTIPLE_MYELOMA_CD1_UP, SENESE_HDAC1_AND_HDAC2_TARGETS_DN, GOBP_ESTABLISHMENT_OF_CELL_POLARITY, GOBP_ANIMAL_ORGAN_MORPHOGENESIS, GOBP_NEGATIVE_REGULATION_OF_MULTICELLULAR_ORGANISMAL_PROCESS, GOBP_MUSCLE_STRUCTURE_DEVELOPMENT, ROZANOV_MMP14_TARGETS_UP, CHARAFE_BREAST_CANCER_BASAL_VS_MESENCHYMAL_DN
GO Biological Process (8): heart morphogenesis (GO:0003007), negative regulation of Wnt signaling pathway involved in heart development (GO:0003308), regulation of gene expression (GO:0010468), establishment of cell polarity (GO:0030010), regulation of apoptotic process (GO:0042981), cardiac muscle cell development (GO:0055013), epicardium morphogenesis (GO:1905223), protein phosphorylation (GO:0006468)
GO Molecular Function (5): protein serine/threonine kinase activity (GO:0004674), ATP binding (GO:0005524), protein serine kinase activity (GO:0106310), kinase activity (GO:0016301), transferase activity (GO:0016740)
GO Cellular Component (3): basolateral plasma membrane (GO:0016323), plasma membrane (GO:0005886), membrane (GO:0016020)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| protein kinase activity | 2 |
| heart development | 1 |
| animal organ morphogenesis | 1 |
| Wnt signaling pathway involved in heart development | 1 |
| negative regulation of Wnt signaling pathway | 1 |
| negative regulation of developmental process | 1 |
| negative regulation of multicellular organismal process | 1 |
| gene expression | 1 |
| regulation of macromolecule biosynthetic process | 1 |
| establishment or maintenance of cell polarity | 1 |
| apoptotic process | 1 |
| regulation of programmed cell death | 1 |
| striated muscle cell development | 1 |
| cardiac cell development | 1 |
| cardiac muscle cell differentiation | 1 |
| anatomical structure morphogenesis | 1 |
| phosphorylation | 1 |
| protein modification process | 1 |
| adenyl ribonucleotide binding | 1 |
| purine ribonucleoside triphosphate binding | 1 |
| transferase activity, transferring phosphorus-containing groups | 1 |
| catalytic activity | 1 |
| basal plasma membrane | 1 |
| plasma membrane region | 1 |
| membrane | 1 |
| cell periphery | 1 |
| cellular anatomical structure | 1 |
Protein interactions and networks
STRING
336 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| ALPK2 | ALPK1 | Q96QP1 | 570 |
| ALPK2 | TAFA4 | Q96LR4 | 363 |
| ALPK2 | HHIPL2 | Q6UWX4 | 302 |
| ALPK2 | ZNF581 | Q9P0T4 | 302 |
| ALPK2 | PRAMEF2 | O60811 | 301 |
| ALPK2 | CD302 | Q8IX05 | 259 |
| ALPK2 | SPHKAP | Q2M3C7 | 257 |
| ALPK2 | PKD1L1 | Q8TDX9 | 253 |
| ALPK2 | DCHS2 | Q6V1P9 | 252 |
| ALPK2 | XPO7 | Q9UIA9 | 244 |
| ALPK2 | KIF5C | O60282 | 239 |
| ALPK2 | IKBKE | Q14164 | 238 |
| ALPK2 | NEDD4L | Q96PU5 | 231 |
| ALPK2 | CRTAC1 | Q9NQ79 | 230 |
| ALPK2 | KIAA0825 | Q8IV33 | 228 |
IntAct
6 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| ALPK2 | H1-4 | psi-mi:“MI:0915”(physical association) | 0.400 |
| ALPK2 | PCNA | psi-mi:“MI:0915”(physical association) | 0.370 |
| NEK4 | E2F8 | psi-mi:“MI:0914”(association) | 0.350 |
| ALPK2 | C2CD4B | psi-mi:“MI:0914”(association) | 0.350 |
| SYNJ2BP | EEF1E1 | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (29): ALPK2 (Affinity Capture-RNA), ALPK2 (Synthetic Lethality), ALPK2 (Proximity Label-MS), ALPK2 (Proximity Label-MS), ALPK2 (Affinity Capture-MS), ALPK2 (Affinity Capture-MS), SPRYD3 (Affinity Capture-MS), TYW3 (Affinity Capture-MS), VAPA (Affinity Capture-MS), OBSL1 (Affinity Capture-MS), ARRB1 (Affinity Capture-MS), TRIP6 (Affinity Capture-MS), NAA10 (Affinity Capture-MS), VAPB (Affinity Capture-MS), TRIM41 (Affinity Capture-MS)
ESM2 similar proteins: A0A140LI88, A4D1E1, D3Z987, D3ZUC6, E5FYH0, E5FYH1, E9Q3S4, F6ULY3, F7DF15, G3S077, G7H7V7, G7NY55, O35923, O54952, O88491, O95405, P38398, P48754, P51587, P97929, Q0VBV7, Q0VGT4, Q2M3C7, Q3V089, Q56UN5, Q5DTT3, Q5F2C3, Q5VWN6, Q61493, Q68DQ2, Q6J6I8, Q6J6I9, Q6J6J0, Q6NSW3, Q6ZP01, Q7TSY8, Q7Z570, Q80U44, Q864S8, Q864U1
Diamond homologs: A2AAJ9, A2ABU4, O88599, P12960, P14781, P28685, P52179, P54296, P68500, P70402, P97527, P97528, Q02173, Q07409, Q12860, Q13203, Q14896, Q28106, Q2EY15, Q2VWP7, Q2VWP9, Q589G5, Q5PQM4, Q5VTT5, Q62234, Q62682, Q63198, Q7ZW34, Q86TB3, Q91ZB0, Q924C5, Q96JA1, Q96L96, Q98936, Q9P232, B4MR28, B8VIW9, O02466, Q5WRU0, Q8QHL3
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
3212 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 5 |
| Likely pathogenic | 1 |
| Uncertain significance | 1993 |
| Likely benign | 1118 |
| Benign | 55 |
Top pathogenic / likely-pathogenic (6)
| Variant ID | HGVS | Classification |
|---|---|---|
| 147283 | GRCh38/hg38 18q21.2-21.32(chr18:54857756-60590631)x1 | Pathogenic |
| 1526617 | GRCh37/hg19 18q21.1-23(chr18:47656799-78014123) | Pathogenic |
| 2506541 | GRCh37/hg19 18q21.31-21.32(chr18:55020078-56892966) | Pathogenic |
| 4072093 | Single allele | Pathogenic |
| 4682934 | GRCh37/hg19 18q21.2-23(chr18:53564430-74587425)x1 | Pathogenic |
| 3391825 | GRCh37/hg19 18q21.31-23(chr18:56102873-74360560)x3 | Likely pathogenic |
SpliceAI
2890 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 18:58504123:G:T | acceptor_gain | 1.0000 |
| 18:58523842:C:CC | acceptor_gain | 1.0000 |
| 18:58524058:CTGCA:C | acceptor_gain | 1.0000 |
| 18:58524061:CA:C | acceptor_gain | 1.0000 |
| 18:58524063:C:CC | acceptor_gain | 1.0000 |
| 18:58544600:A:C | donor_gain | 1.0000 |
| 18:58580546:CAG:C | acceptor_gain | 1.0000 |
| 18:58607320:A:AC | donor_gain | 1.0000 |
| 18:58607321:C:CC | donor_gain | 1.0000 |
| 18:58628760:TTACT:T | donor_loss | 1.0000 |
| 18:58628762:A:AC | donor_gain | 1.0000 |
| 18:58628763:C:CT | donor_gain | 1.0000 |
| 18:58628763:CTTTT:C | donor_gain | 1.0000 |
| 18:58498047:AC:A | donor_gain | 0.9900 |
| 18:58498048:CC:C | donor_gain | 0.9900 |
| 18:58504122:CGA:C | acceptor_gain | 0.9900 |
| 18:58504144:TGATC:T | acceptor_gain | 0.9900 |
| 18:58514991:A:AC | donor_gain | 0.9900 |
| 18:58514992:C:CC | donor_gain | 0.9900 |
| 18:58514992:CT:C | donor_gain | 0.9900 |
| 18:58516903:CCCA:C | donor_loss | 0.9900 |
| 18:58516904:CCACC:C | donor_loss | 0.9900 |
| 18:58516905:CACCT:C | donor_loss | 0.9900 |
| 18:58516906:A:AT | donor_loss | 0.9900 |
| 18:58516907:C:A | donor_loss | 0.9900 |
| 18:58516928:T:TA | donor_gain | 0.9900 |
| 18:58523929:GTTTA:G | donor_loss | 0.9900 |
| 18:58523930:TTTAC:T | donor_loss | 0.9900 |
| 18:58523931:TTA:T | donor_loss | 0.9900 |
| 18:58523932:TA:T | donor_loss | 0.9900 |
AlphaMissense
14327 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 18:58481992:A:G | F2115S | 0.999 |
| 18:58503931:C:G | G2083R | 0.999 |
| 18:58503948:A:G | L2077P | 0.999 |
| 18:58503987:A:G | F2064S | 0.999 |
| 18:58504060:A:C | Y2040D | 0.999 |
| 18:58504067:A:C | F2037L | 0.999 |
| 18:58504067:A:T | F2037L | 0.999 |
| 18:58504069:A:G | F2037L | 0.999 |
| 18:58481961:G:C | C2125W | 0.998 |
| 18:58481962:C:T | C2125Y | 0.998 |
| 18:58481963:A:G | C2125R | 0.998 |
| 18:58481991:A:C | F2115L | 0.998 |
| 18:58481991:A:T | F2115L | 0.998 |
| 18:58481993:A:G | F2115L | 0.998 |
| 18:58498065:C:G | A2094P | 0.998 |
| 18:58498073:A:T | V2091D | 0.998 |
| 18:58498076:T:A | D2090V | 0.998 |
| 18:58498082:A:G | L2088P | 0.998 |
| 18:58503939:T:A | D2080V | 0.998 |
| 18:58503951:A:G | L2076P | 0.998 |
| 18:58503979:A:G | W2067R | 0.998 |
| 18:58503979:A:T | W2067R | 0.998 |
| 18:58515059:G:T | A1988D | 0.998 |
| 18:58516987:A:G | L1954P | 0.998 |
| 18:58481947:A:G | L2130P | 0.997 |
| 18:58481975:A:G | C2121R | 0.997 |
| 18:58481983:A:G | L2118P | 0.997 |
| 18:58482028:A:G | F2103S | 0.997 |
| 18:58498077:C:G | D2090H | 0.997 |
| 18:58503945:A:T | V2078E | 0.997 |
dbSNP variants (sampled 300 via entrez): RS1000001367 (18:58631089 A>AG), RS1000016844 (18:58588876 A>C), RS1000038426 (18:58504797 T>C), RS1000076968 (18:58586003 C>T), RS1000080308 (18:58538359 C>A,G), RS1000113074 (18:58562826 G>A,T), RS1000114399 (18:58621063 G>A), RS1000121173 (18:58492420 G>C), RS1000157117 (18:58543287 T>A,G), RS1000172272 (18:58512493 G>A), RS1000196579 (18:58629757 G>A), RS1000223992 (18:58570175 A>G), RS1000224183 (18:58629529 C>A,G), RS1000238230 (18:58498660 A>T), RS1000322003 (18:58619345 C>G)
Disease associations
OMIM: gene MIM:619965 | disease phenotypes: MIM:615468, MIM:147480, MIM:211600, MIM:243300
GenCC curated gene-disease
Mondo (5): combined immunodeficiency due to MALT1 deficiency (MONDO:0014197), cholestasis (MONDO:0001751), cholestasis, intrahepatic, of pregnancy, 1 (MONDO:0007829), progressive familial intrahepatic cholestasis type 1 (MONDO:0008892), benign recurrent intrahepatic cholestasis type 1 (MONDO:0009469)
Orphanet (5): Combined immunodeficiency due to MALT1 deficiency (Orphanet:397964), Benign recurrent intrahepatic cholestasis (Orphanet:65682), Intrahepatic cholestasis of pregnancy (Orphanet:69665), Progressive familial intrahepatic cholestasis type 1 (Orphanet:79306), Benign recurrent intrahepatic cholestasis type 1 (Orphanet:99960)
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
21 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST001198_3 | Multiple sclerosis | 4.000000e-06 |
| GCST002875_145 | Diisocyanate-induced asthma | 2.000000e-06 |
| GCST007125_3 | Multiple sclerosis and systolic blood pressure (pleiotropy) | 8.000000e-06 |
| GCST007320_58 | Alzheimer’s disease or family history of Alzheimer’s disease | 3.000000e-08 |
| GCST007321_17 | Family history of Alzheimer’s disease | 2.000000e-07 |
| GCST008162_83 | Hip circumference | 9.000000e-06 |
| GCST009391_204 | Metabolite levels | 9.000000e-06 |
| GCST009597_129 | Multiple sclerosis | 2.000000e-07 |
| GCST009597_225 | Multiple sclerosis | 4.000000e-10 |
| GCST010173_164 | Triglyceride levels | 2.000000e-08 |
| GCST010241_378 | Apolipoprotein A1 levels | 5.000000e-10 |
| GCST010242_320 | HDL cholesterol levels | 9.000000e-14 |
| GCST010244_152 | Triglyceride levels | 1.000000e-11 |
| GCST90002381_552 | Eosinophil count | 8.000000e-10 |
| GCST90002381_553 | Eosinophil count | 1.000000e-10 |
| GCST90002382_489 | Eosinophil percentage of white cells | 2.000000e-11 |
| GCST90002382_490 | Eosinophil percentage of white cells | 9.000000e-12 |
| GCST90011898_86 | Alanine aminotransferase levels | 2.000000e-38 |
| GCST90011899_87 | Aspartate aminotransferase levels | 9.000000e-15 |
| GCST90011900_156 | Serum alkaline phosphatase levels | 5.000000e-20 |
| GCST90013406_219 | Liver enzyme levels (alkaline phosphatase) | 2.000000e-17 |
EFO canonical traits (11, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0006995 | response to diisocyanate |
| EFO:0006335 | systolic blood pressure |
| EFO:0009268 | family history of Alzheimer’s disease |
| EFO:0010488 | glycerol-3-phosphate measurement |
| EFO:0004530 | triglyceride measurement |
| EFO:0004614 | apolipoprotein A 1 measurement |
| EFO:0004612 | high density lipoprotein cholesterol measurement |
| EFO:0004842 | eosinophil count |
| EFO:0007991 | eosinophil percentage of leukocytes |
| EFO:0004736 | aspartate aminotransferase measurement |
| EFO:0004533 | alkaline phosphatase measurement |
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D002779 | Cholestasis | C06.130.120.135 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
63 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | increases expression, increases methylation, affects cotreatment | 6 |
| Cyclosporine | increases expression, increases methylation, decreases expression | 4 |
| Benzo(a)pyrene | affects methylation, increases methylation, increases mutagenesis | 3 |
| Estradiol | increases expression, decreases expression, affects cotreatment | 3 |
| trichostatin A | increases expression | 2 |
| sodium arsenite | decreases expression | 2 |
| perfluorooctanoic acid | increases expression | 2 |
| mercuric bromide | increases expression, affects cotreatment | 2 |
| perfluorooctane sulfonic acid | decreases expression, increases expression | 2 |
| Phenylmercuric Acetate | affects cotreatment, increases expression | 2 |
| Tetrachlorodibenzodioxin | decreases expression | 2 |
| aristolochic acid I | decreases expression | 1 |
| bisphenol F | affects cotreatment, decreases methylation | 1 |
| tungsten carbide | affects cotreatment, decreases expression | 1 |
| methylmercuric chloride | increases expression | 1 |
| methyleugenol | increases expression | 1 |
| bisphenol A | affects cotreatment, affects methylation | 1 |
| deoxynivalenol | decreases expression | 1 |
| testosterone undecanoate | affects cotreatment, increases expression | 1 |
| o,p’-DDT | decreases expression | 1 |
| tris(1,3-dichloro-2-propyl)phosphate | decreases expression | 1 |
| butyraldehyde | decreases expression | 1 |
| potassium chromate(VI) | decreases expression, affects cotreatment | 1 |
| nickel sulfate | decreases expression | 1 |
| cupric oxide | decreases expression | 1 |
| triadimefon | decreases expression | 1 |
| epigallocatechin gallate | affects cotreatment, decreases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| perfluoro-n-nonanoic acid | increases expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, increases expression | 1 |
Cellosaurus cell lines
3 cell lines: 3 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_SC43 | HAP1 ALPK2 (-) 1 | Cancer cell line | Male |
| CVCL_SC44 | HAP1 ALPK2 (-) 2 | Cancer cell line | Male |
| CVCL_SC45 | HAP1 ALPK2 (-) 3 | Cancer cell line | Male |
Clinical trials (associated diseases)
95 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT01373918 | PHASE4 | TERMINATED | Low Dose Fat for the Prevention of Liver Disease in Babies With Gastrointestinal Disorders |
| NCT01585935 | PHASE4 | COMPLETED | Preventing Cholestasis Using SMOFLipid® |
| NCT01998620 | PHASE4 | UNKNOWN | Efficacy and Safety of S-adenosyl-L-methionine in Treatment of Chronic Hepatitis B Patients With Cholestasis |
| NCT00007020 | PHASE3 | COMPLETED | Compassionate Treatment of Patients With Inborn Errors of Bile Acid Metabolism With Cholic Acid |
| NCT00058890 | PHASE3 | COMPLETED | Gabapentin to Treat Itch in Patients With Liver Disease |
| NCT01194063 | PHASE3 | COMPLETED | Use of Omegaven Fish Oil Emulsion for Parenteral Nutrition Associated Liver Disease in Infants and Children |
| NCT02357576 | PHASE3 | COMPLETED | Standard Lipid Therapy vs IVFE Minimization for Prevention of PNALD |
| NCT02663453 | PHASE3 | COMPLETED | Effectiveness of Multicomponent Lipid Emulsion in Preterm Infants Requiring Parenteral Nutrition |
| NCT03662282 | PHASE3 | COMPLETED | Omegaven as Alternative Parenteral Fat Nutrition |
| NCT04167358 | PHASE3 | ACTIVE_NOT_RECRUITING | Linerixibat Long-term Safety, and Tolerability Study |
| NCT04309773 | PHASE3 | UNKNOWN | Efficacy of 24 Month of Bezafibrate in Primary Sclerosing Cholangitis With Persistent Cholestasis Despite Ursodeoxycholic Acid Therapy |
| NCT03353454 | PHASE3 | WITHDRAWN | A Placebo-controlled Study of Maralixibat (SHP625) in Pediatric Subjects With Progressive Familial Intrahepatic Cholestasis (PFIC) |
| NCT03566238 | PHASE3 | COMPLETED | This Study Will Investigate the Efficacy and Safety of A4250 in Children With PFIC Types 1 or 2 |
| NCT03659916 | PHASE3 | COMPLETED | Long Term Safety & Efficacy Study Evaluating The Effect of A4250 in Children With PFIC |
| NCT03905330 | PHASE3 | COMPLETED | A Study to Evaluate the Efficacy and Safety of Maralixibat in Subjects With Progressive Familial Intrahepatic Cholestasis (MARCH-PFIC) |
| NCT04185363 | PHASE3 | COMPLETED | An Extension Study of Maralixibat in Patients With Progressive Familial Intrahepatic Cholestasis (PFIC) |
| NCT05543187 | PHASE3 | COMPLETED | A Study of TAK-625 for the Treatment of Progressive Familial Intrahepatic Cholestasis (PFIC) |
| NCT00004315 | PHASE2 | UNKNOWN | Phase II Pilot Study to Compare the Bioavailability of Buffered, Enteric-Coated Ursodiol With Unmodified Ursodiol for Chronic Cholestatic Liver Disease and Cystic Fibrosis-Associated Liver Disease |
| NCT00080236 | PHASE2 | COMPLETED | Safety and Efficacy Study of a Caspase Inhibitor in Patients Undergoing Liver Transplantation |
| NCT00816348 | PHASE2 | TERMINATED | Compassionate Use of Omegaven IV Fat Emulsion |
| NCT00826020 | PHASE2 | COMPLETED | Evaluation of Omegaven™ Parenteral Nutrition in Patients With Total Parenteral Nutrition (TPN)-Induced Cholestasis |
| NCT00969332 | PHASE2 | TERMINATED | A Safety and Efficacy Study to Determine if Giving Intravenous Fish Oil Helps Children With Liver Disease |
| NCT01739517 | PHASE2 | UNKNOWN | Efficacy and Safety of Omega-3 Lipid Therapy in Pediatric Patients With Parenteral Nutrition-Associated Liver Disease |
| NCT02420496 | PHASE2 | WITHDRAWN | Enteral Fish Oil is Superior to Ursodeoxycholic Acid (UDCA) and Placebo for the Treatment of Cholestasis in Infants |
| NCT02966834 | PHASE2 | COMPLETED | Dose Response Study of GSK2330672 for the Treatment of Pruritus in Participants With Primary Biliary Cholangitis |
| NCT03586674 | PHASE2 | COMPLETED | Fibrates in Pediatric Cholestasis |
| NCT04604652 | PHASE2 | COMPLETED | Open-Label Study of HTD1801 in Adult Subjects With Primary Biliary Cholangitis |
| NCT02057718 | PHASE2 | COMPLETED | Open Label Study to Evaluate Efficacy and Long Term Safety of LUM001 (Maralixibat) in the Treatment of Cholestatic Liver Disease in Patients With Progressive Familial Intrahepatic Cholestasis |
| NCT04729751 | PHASE2 | COMPLETED | A Study to Evaluate the Safety and Tolerability of Maralixibat in Infant Participants With Cholestatic Liver Diseases Including Progressive Familial Intrahepatic Cholestasis (PFIC) and Alagille Syndrome (ALGS). |
| NCT00512629 | PHASE1 | COMPLETED | Cholestasis Prevention: Efficacy of IV Fish Oil |
| NCT01879735 | PHASE1 | COMPLETED | Biliary Excretion of Conjugated Bile Acids in Humans Measured by 11C-cholylsarcosine PET/CT |
| NCT02267707 | PHASE1 | TERMINATED | Pharmacokinetic and Safety Study of Nab®-Paclitaxel (ABI-007) Plus Gemcitabine in Subjects With Advanced Pancreatic Cancer Who Have Cholestatic Hyperbilirubinemia |
| NCT02801981 | PHASE1 | COMPLETED | Dose-escalation Study of GSK2330672 in Japanese Healthy Male Volunteers |
| NCT03992014 | PHASE1 | COMPLETED | Pharmacokinetics (PKs) and Metabolism of Radiolabelled Linerixibat |
| NCT04053023 | PHASE1 | COMPLETED | Linerixibat and Obeticholic Acid Drug Interaction Study in Healthy Subjects |
| NCT04510090 | PHASE1 | COMPLETED | Evaluate the Safety, Tolerability, and PK of EP547 in Healthy Subjects and Subjects With Cholestatic or Uremic Pruritus |
| NCT02963077 | PHASE1 | COMPLETED | A Safety and Pharmakokinetic Study of A4250 Alone or in Combination With A3384 |
| NCT03082937 | PHASE1 | COMPLETED | An Open Label, Single-dose, Single Period ADME Study of A4250 in Healthy Subjects |
| NCT00846963 | PHASE2/PHASE3 | COMPLETED | Ursodiol for Treating Parenteral Nutrition Associated Cholestasis in Neonates |
| NCT01247012 | PHASE2/PHASE3 | UNKNOWN | Minimization of IntraLipid Versus Omegaven |
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): benign recurrent intrahepatic cholestasis type 1, cholestasis, cholestasis, intrahepatic, of pregnancy, 1, combined immunodeficiency due to MALT1 deficiency, progressive familial intrahepatic cholestasis type 1