ARHGAP45
gene geneOn this page
Also known as KIAA0223HA-1
Summary
ARHGAP45 (Rho GTPase activating protein 45, HGNC:17102) is a protein-coding gene on chromosome 19p13.3, encoding Rho GTPase-activating protein 45 (Q92619). Contains a GTPase activator for the Rho-type GTPases (RhoGAP) domain that would be able to negatively regulate the actin cytoskeleton as well as cell spreading.
Predicted to enable GTPase activator activity. Predicted to be involved in negative regulation of small GTPase mediated signal transduction. Located in cytosol and plasma membrane.
Source: NCBI Gene 23526 — RefSeq curated summary.
At a glance
- GWAS associations: 25
- Clinical variants (ClinVar): 51 total
- MANE Select transcript:
NM_012292
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:17102 |
| Approved symbol | ARHGAP45 |
| Name | Rho GTPase activating protein 45 |
| Location | 19p13.3 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | KIAA0223, HA-1 |
| Ensembl gene | ENSG00000180448 |
| Ensembl biotype | protein_coding |
| OMIM | 601155 |
| Entrez | 23526 |
Gene structure
Transcript identifiers
Ensembl transcripts: 22 — 13 protein_coding, 5 retained_intron, 2 nonsense_mediated_decay, 2 protein_coding_CDS_not_defined
ENST00000313093, ENST00000539243, ENST00000543365, ENST00000586033, ENST00000586378, ENST00000586866, ENST00000586937, ENST00000587186, ENST00000587602, ENST00000590214, ENST00000590512, ENST00000590577, ENST00000591169, ENST00000591293, ENST00000592297, ENST00000592335, ENST00000885658, ENST00000885659, ENST00000885660, ENST00000885661, ENST00000885662, ENST00000964187
RefSeq mRNA: 5 — MANE Select: NM_012292
NM_001258328, NM_001282334, NM_001282335, NM_001321232, NM_012292
CCDS: CCDS32863, CCDS58637, CCDS74242, CCDS74243, CCDS82263
Canonical transcript exons
ENST00000313093 — 23 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001250874 | 1080464 | 1080547 |
| ENSE00001250882 | 1080255 | 1080379 |
| ENSE00001250974 | 1068414 | 1068744 |
| ENSE00001250989 | 1067167 | 1067495 |
| ENSE00001330045 | 1085660 | 1086628 |
| ENSE00003471537 | 1080682 | 1080786 |
| ENSE00003475652 | 1081550 | 1081738 |
| ENSE00003485716 | 1074343 | 1074407 |
| ENSE00003505564 | 1074104 | 1074241 |
| ENSE00003515056 | 1073948 | 1074014 |
| ENSE00003523230 | 1084238 | 1084346 |
| ENSE00003547614 | 1073674 | 1073746 |
| ENSE00003569054 | 1083143 | 1083353 |
| ENSE00003574654 | 1074799 | 1074879 |
| ENSE00003574967 | 1073149 | 1073292 |
| ENSE00003601725 | 1082840 | 1083066 |
| ENSE00003614606 | 1073506 | 1073590 |
| ENSE00003629447 | 1079928 | 1080118 |
| ENSE00003642387 | 1077857 | 1078045 |
| ENSE00003645393 | 1079703 | 1079840 |
| ENSE00003663850 | 1080892 | 1081064 |
| ENSE00003671714 | 1081824 | 1081961 |
| ENSE00003692791 | 1074614 | 1074724 |
Expression profiles
Bgee: expression breadth ubiquitous, 247 present calls, max score 99.07.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 24.1650 / max 731.0665, expressed in 1208 samples.
FANTOM5 promoters (18 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 172856 | 8.2535 | 870 |
| 172858 | 7.9795 | 726 |
| 172854 | 2.7818 | 480 |
| 172857 | 1.1899 | 323 |
| 172864 | 1.0143 | 149 |
| 172870 | 0.9431 | 256 |
| 172869 | 0.5094 | 108 |
| 172859 | 0.3776 | 160 |
| 172868 | 0.3005 | 140 |
| 172855 | 0.2341 | 134 |
Top tissues by expression
285 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| granulocyte | CL:0000094 | 99.07 | gold quality |
| blood | UBERON:0000178 | 98.47 | gold quality |
| spleen | UBERON:0002106 | 97.70 | gold quality |
| oocyte | CL:0000023 | 97.65 | gold quality |
| secondary oocyte | CL:0000655 | 97.60 | gold quality |
| leukocyte | CL:0000738 | 97.36 | gold quality |
| monocyte | CL:0000576 | 97.28 | gold quality |
| mononuclear cell | CL:0000842 | 97.27 | gold quality |
| lymph node | UBERON:0000029 | 95.91 | gold quality |
| thymus | UBERON:0002370 | 94.56 | gold quality |
| vermiform appendix | UBERON:0001154 | 94.55 | gold quality |
| bone marrow cell | CL:0002092 | 94.27 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 94.00 | gold quality |
| right lung | UBERON:0002167 | 93.83 | gold quality |
| upper lobe of left lung | UBERON:0008952 | 93.46 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 92.49 | gold quality |
| upper lobe of lung | UBERON:0008948 | 92.39 | gold quality |
| periodontal ligament | UBERON:0008266 | 92.36 | gold quality |
| caecum | UBERON:0001153 | 92.22 | gold quality |
| bone marrow | UBERON:0002371 | 92.07 | gold quality |
| small intestine | UBERON:0002108 | 90.53 | gold quality |
| trabecular bone tissue | UBERON:0002483 | 90.25 | gold quality |
| bone element | UBERON:0001474 | 90.24 | gold quality |
| transverse colon | UBERON:0001157 | 88.21 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 87.88 | gold quality |
| tonsil | UBERON:0002372 | 87.82 | gold quality |
| sural nerve | UBERON:0015488 | 87.56 | gold quality |
| ileal mucosa | UBERON:0000331 | 87.49 | gold quality |
| epithelium of nasopharynx | UBERON:0001951 | 87.18 | gold quality |
| omental fat pad | UBERON:0010414 | 86.93 | gold quality |
Single-cell (SCXA)
Detected in 3 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 9.30 |
| E-CURD-97 | no | 681.39 |
| E-CURD-112 | no | 3.06 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
65 targeting ARHGAP45, 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-6867-5P | 100.00 | 82.21 | 3464 |
| HSA-MIR-3613-3P | 100.00 | 76.36 | 7965 |
| HSA-MIR-450A-1-3P | 100.00 | 69.33 | 1837 |
| HSA-MIR-6740-5P | 100.00 | 65.64 | 932 |
| HSA-MIR-371B-5P | 99.99 | 75.34 | 4759 |
| HSA-MIR-373-5P | 99.98 | 75.36 | 4753 |
| HSA-MIR-616-5P | 99.98 | 75.58 | 4775 |
| HSA-MIR-548AJ-3P | 99.96 | 73.38 | 5345 |
| HSA-MIR-548X-3P | 99.96 | 73.38 | 5345 |
| HSA-MIR-6825-5P | 99.96 | 69.81 | 3431 |
| HSA-MIR-1468-3P | 99.96 | 72.74 | 3797 |
| HSA-MIR-545-3P | 99.95 | 70.74 | 2783 |
| HSA-MIR-548J-3P | 99.94 | 72.61 | 4881 |
| HSA-MIR-548AE-3P | 99.93 | 72.66 | 4867 |
| HSA-MIR-548AQ-3P | 99.93 | 72.66 | 4867 |
| HSA-MIR-548AH-3P | 99.93 | 72.54 | 4872 |
| HSA-MIR-548AM-3P | 99.93 | 72.54 | 4872 |
| HSA-MIR-22-3P | 99.93 | 68.13 | 917 |
| HSA-MIR-205-3P | 99.92 | 69.92 | 3165 |
| HSA-MIR-6780A-5P | 99.88 | 66.69 | 2776 |
| HSA-MIR-7845-5P | 99.88 | 64.88 | 771 |
| HSA-MIR-5582-3P | 99.86 | 72.48 | 4221 |
| HSA-MIR-4728-5P | 99.85 | 69.39 | 4718 |
| HSA-MIR-6785-5P | 99.82 | 68.68 | 4428 |
| HSA-MIR-1299 | 99.77 | 71.24 | 2389 |
| HSA-MIR-1273H-5P | 99.77 | 66.32 | 2471 |
| HSA-MIR-149-3P | 99.72 | 68.22 | 3963 |
| HSA-MIR-30B-3P | 99.70 | 65.76 | 2325 |
| HSA-MIR-3689A-3P | 99.70 | 65.73 | 2306 |
| HSA-MIR-3689B-3P | 99.70 | 65.71 | 2311 |
Literature-anchored findings (GeneRIF, showing 14)
- The intensity of the tetramer-staining of the HA-1/HA-2-specific cytotoxic T cells strongly correlates with their capability to recognize mHag positive target cells. (PMID:11920221)
- HA-1-specific CTLs restricted by nonself HLA-A2 molecules can be generated in an HLA-A2-mismatched setting. (PMID:12091347)
- In bone marrow transplant recipients and their genetically HLA-identical siblings, the presence of different alleles of two minor histocompatibility antigen genes is studied. (PMID:15350465)
- Pre-existing HA-1-specific T cells are observed in cord blood samples. Both circulating and ex vivo-generated HA-1-specific T cells show specific and hematopoietic restricted lysis of HLA-A2+/HA-1+ target cells, including leukemic cells. (PMID:15498856)
- the incidence of the HA-1 168His allele is significantly lower in Sjogren’s syndrome patients than in controls (PMID:15593299)
- There was no difference in acute rejection rates between the HA-1-matched and -mismatched groups in kidney transplantation. (PMID:17580157)
- targeting mHags encoded not only by HMHA1, whose aberrant expression in solid tumors has been reported, but also BCL2A1 may bring about beneficial selective graft-versus-tumor effects (PMID:18414982)
- study examined antigenic presentation & T-cell recognition of HA-1, a prototypic autosomal mHag derived from single nucleotide dimorphism (HA-1(H) versus HA-1(R)) in the HMHA1 gene; results define the molecular mechanisms governing immunogenicity of HA-1 (PMID:19234124)
- the information on allele and genotype frequencies of HA-1 and HA-2 in a Taiwanese population (PMID:20509834)
- study shows that HMHA1 acts as a RhoGAP to regulate GTPase activity, cytoskeletal remodeling and cell spreading, which are crucial functions in normal hematopoietic and cancer cells (PMID:24086303)
- Placental HA-1 expression is regulated by oxygen and is increased in the syncytial nuclear aggregates and syncytiotrophoblast of preeclamptic as compared to control placentas. (PMID:26095815)
- HMHA1 significantly promotes melanoma cells proliferation, invasion and migration, and prevents cell apoptosis. (PMID:28939173)
- ArhGAP45 acts as a Rac-GAP contributing to the balance between formation and disruption of endothelial junctions, which is required for the dynamic regulation of vascular permeability. (PMID:29174013)
- Hypoxia- and Postirradiation reoxygenation-induced HMHA1/ARHGAP45 expression contributes to cancer cell invasion in a HIF-dependent manner. (PMID:38740970)
Cross-species orthologs
6 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | arhgap45a | ENSDARG00000052496 |
| danio_rerio | arhgap45b | ENSDARG00000062049 |
| danio_rerio | arhgap45b | ENSDARG00000095174 |
| mus_musculus | Arhgap45 | ENSMUSG00000035697 |
| rattus_norvegicus | Arhgap45 | ENSRNOG00000013220 |
| caenorhabditis_elegans | WBGENE00014051 |
Paralogs (2): GMIP (ENSG00000089639), ARHGAP29 (ENSG00000137962)
Protein
Protein identifiers
Rho GTPase-activating protein 45 — Q92619 (reviewed: Q92619)
All UniProt accessions (8): A0A087X1A3, Q92619, F5H1R4, K7EM55, K7EM85, K7EQA4, K7ES92, K7ES98
UniProt curated annotations — full annotation on UniProt →
Function. Contains a GTPase activator for the Rho-type GTPases (RhoGAP) domain that would be able to negatively regulate the actin cytoskeleton as well as cell spreading. However, also contains N-terminally a BAR-domin which is able to play an autoinhibitory effect on this RhoGAP activity. Precursor of the histocompatibility antigen HA-1. More generally, minor histocompatibility antigens (mHags) refer to immunogenic peptide which, when complexed with MHC, can generate an immune response after recognition by specific T-cells. The peptides are derived from polymorphic intracellular proteins, which are cleaved by normal pathways of antigen processing. The binding of these peptides to MHC class I or class II molecules and its expression on the cell surface can stimulate T-cell responses and thereby trigger graft rejection or graft-versus-host disease (GVHD) after hematopoietic stem cell transplantation from HLA-identical sibling donor. GVHD is a frequent complication after bone marrow transplantation (BMT), due to mismatch of minor histocompatibility antigen in HLA-matched sibling marrow transplants. Specifically, mismatching for mHag HA-1 which is recognized as immunodominant, is shown to be associated with the development of severe GVHD after HLA-identical BMT. HA-1 is presented to the cell surface by MHC class I HLA-A*0201, but also by other HLA-A alleles. This complex specifically elicits donor-cytotoxic T-lymphocyte (CTL) reactivity against hematologic malignancies after treatment by HLA-identical allogenic BMT. It induces cell recognition and lysis by CTL.
Subunit / interactions. HA-1 forms a complex with MHC class I HLA-A*0201.
Subcellular location. Cytoplasm. Cell projection. Ruffle membrane.
Tissue specificity. Expressed on cells of the hematopoietic lineage. Detected in dendritic cells and epidermal Langerhans cells. Expressed in peripheral blood mononuclear cells, in all leukemia/lymphoma cell lines. Detected also in some solid tumors and tissues such as cancerous and non-cancerous tissue.
Domain organisation. Rho-GAP domain is able to regulate RhoGTPase activity, actin cytoskeleton and cell spreading. However N-terminally BAR domain plays an autoinhibitory role.
Polymorphism. The HA-1H allele is presented on the cell surface and recognized by CTL, whereas the HA-1R allele is poorly represented by HLA-A and non-immunogenic, although HA-1R allelic frequency is the highest.
Miscellaneous. Infusion of lymphocyte from mHag HA-1-negative donors results in a durable remission in mHag HA-1-positive patients with leukemia or multiple myeloma.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q92619-1 | 1 | yes |
| Q92619-2 | 2 |
RefSeq proteins (5): NP_001245257, NP_001269263, NP_001269264, NP_001308161, NP_036424* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000198 | RhoGAP_dom | Domain |
| IPR001060 | FCH_dom | Domain |
| IPR002219 | PKC_DAG/PE | Domain |
| IPR008936 | Rho_GTPase_activation_prot | Homologous_superfamily |
| IPR027267 | AH/BAR_dom_sf | Homologous_superfamily |
| IPR031160 | F_BAR_dom | Domain |
| IPR046349 | C1-like_sf | Homologous_superfamily |
| IPR051025 | RhoGAP | Family |
| IPR054713 | GMIP/FCHO2-like_FCH | Domain |
| IPR057028 | RHG29_45_N | Domain |
Pfam: PF00620, PF22699, PF24235
UniProt features (34 total): modified residue 13, sequence variant 5, region of interest 4, coiled-coil region 2, compositionally biased region 2, domain 2, chain 1, peptide 1, site 1, splice variant 1, sequence conflict 1, zinc finger region 1
Structure
Experimental structures (PDB)
2 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 3D25 | X-RAY DIFFRACTION | 1.3 |
| 3FT3 | X-RAY DIFFRACTION | 1.95 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q92619-F1 | 67.96 | 0.41 |
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): 797 (arginine finger; crucial for gtp hydrolysis by stabilizing the transition state)
Post-translational modifications (13): 23, 25, 73, 93, 99, 569, 578, 592, 619, 949, 1027, 1030, 1032
Function
Pathways and Gene Ontology
Reactome pathways
4 pathways
| ID | Pathway |
|---|---|
| R-HSA-6798695 | Neutrophil degranulation |
| R-HSA-8980692 | RHOA GTPase cycle |
| R-HSA-9013148 | CDC42 GTPase cycle |
| R-HSA-9013149 | RAC1 GTPase cycle |
MSigDB gene sets: 311 (showing top):
REACTOME_INNATE_IMMUNE_SYSTEM, GNF2_CASP8, MODULE_255, GOCC_SECRETORY_GRANULE, CMYB_01, SP3_Q3, GOBP_REGULATION_OF_SMALL_GTPASE_MEDIATED_SIGNAL_TRANSDUCTION, MODULE_317, RACCACAR_AML_Q6, GOCC_RUFFLE, GGGTGGRR_PAX4_03, CAGCTG_AP4_Q5, PARK_TRETINOIN_RESPONSE_AND_RARA_PLZF_FUSION, GOBP_NEGATIVE_REGULATION_OF_SMALL_GTPASE_MEDIATED_SIGNAL_TRANSDUCTION, GOBP_NEGATIVE_REGULATION_OF_INTRACELLULAR_SIGNAL_TRANSDUCTION
GO Biological Process (3): signal transduction (GO:0007165), regulation of small GTPase mediated signal transduction (GO:0051056), negative regulation of small GTPase mediated signal transduction (GO:0051058)
GO Molecular Function (4): GTPase activator activity (GO:0005096), zinc ion binding (GO:0008270), protein binding (GO:0005515), metal ion binding (GO:0046872)
GO Cellular Component (9): extracellular region (GO:0005576), cytosol (GO:0005829), plasma membrane (GO:0005886), membrane (GO:0016020), ruffle membrane (GO:0032587), secretory granule lumen (GO:0034774), azurophil granule lumen (GO:0035578), cytoplasm (GO:0005737), cell projection (GO:0042995)
Reactome top-level categories
Rollup of top-2 pathways:
| Category | Pathways |
|---|---|
| RHO GTPase cycle | 3 |
| Innate Immune System | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 5 |
| small GTPase-mediated signal transduction | 2 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| regulation of intracellular signal transduction | 1 |
| regulation of small GTPase mediated signal transduction | 1 |
| negative regulation of intracellular signal transduction | 1 |
| GTPase activity | 1 |
| enzyme activator activity | 1 |
| GTPase regulator activity | 1 |
| transition metal ion binding | 1 |
| binding | 1 |
| cation binding | 1 |
| cytoplasm | 1 |
| membrane | 1 |
| cell periphery | 1 |
| ruffle | 1 |
| cell projection membrane | 1 |
| leading edge membrane | 1 |
| secretory granule | 1 |
| cytoplasmic vesicle lumen | 1 |
| vacuolar lumen | 1 |
| secretory granule lumen | 1 |
| azurophil granule | 1 |
| intracellular anatomical structure | 1 |
Protein interactions and networks
STRING
1368 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| ARHGAP45 | ABCA7 | Q8IZY2 | 866 |
| ARHGAP45 | MYO1G | B0I1T2 | 692 |
| ARHGAP45 | HLA-A | P01891 | 681 |
| ARHGAP45 | POLR2E | P19388 | 525 |
| ARHGAP45 | SBNO2 | Q9Y2G9 | 497 |
| ARHGAP45 | FAM174C | Q9BVV8 | 482 |
| ARHGAP45 | PUM3 | Q15397 | 470 |
| ARHGAP45 | R3HDM4 | Q96D70 | 445 |
| ARHGAP45 | KRT35 | Q92764 | 430 |
| ARHGAP45 | RBIS | Q8N0T1 | 409 |
| ARHGAP45 | UBASH3A | P57075 | 402 |
| ARHGAP45 | TMEM259 | Q4ZIN3 | 401 |
| ARHGAP45 | CCDC200 | A0A1B0GVQ3 | 400 |
| ARHGAP45 | FCHSD1 | Q86WN1 | 397 |
| ARHGAP45 | HMHB1 | O97980 | 396 |
IntAct
49 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| ARHGAP45 | RAC1 | psi-mi:“MI:0403”(colocalization) | 0.570 |
| ARHGAP45 | RAC1 | psi-mi:“MI:0915”(physical association) | 0.570 |
| RAC1 | ARHGAP45 | psi-mi:“MI:0407”(direct interaction) | 0.570 |
| ARHGAP45 | PDE4DIP | psi-mi:“MI:0915”(physical association) | 0.560 |
| ARHGAP45 | TP53BP2 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PDE4DIP | ARHGAP45 | psi-mi:“MI:0915”(physical association) | 0.560 |
| GOLGA2 | ARHGAP45 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TP53BP2 | ARHGAP45 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ARHGAP45 | ZUP1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PIBF1 | ARHGAP45 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ARHGAP45 | GMIP | psi-mi:“MI:0915”(physical association) | 0.560 |
| RINT1 | ARHGAP45 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ARHGAP45 | PPP1R13B | psi-mi:“MI:0915”(physical association) | 0.560 |
| TRIM50 | ARHGAP45 | psi-mi:“MI:0915”(physical association) | 0.560 |
| HSF2BP | ARHGAP45 | psi-mi:“MI:0915”(physical association) | 0.560 |
| BICD2 | ARHGAP45 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PATJ | PLEKHG5 | psi-mi:“MI:0914”(association) | 0.350 |
| PATJ | LIN7A | psi-mi:“MI:0914”(association) | 0.350 |
| PALS1 | MPDZ | psi-mi:“MI:0914”(association) | 0.350 |
| PALS1 | POLR3A | psi-mi:“MI:0914”(association) | 0.350 |
| MAPK1 | SEC16A | psi-mi:“MI:0914”(association) | 0.350 |
| ARHGAP45 | CDC42 | psi-mi:“MI:0403”(colocalization) | 0.270 |
| RHOA | ARHGAP45 | psi-mi:“MI:0403”(colocalization) | 0.270 |
| ARHGAP45 | ZUP1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| ARHGAP45 | PIBF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| ARHGAP45 | GMIP | psi-mi:“MI:0915”(physical association) | 0.000 |
| ARHGAP45 | GOLGA2 | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (28): HMHA1 (Affinity Capture-MS), HMHA1 (Two-hybrid), HMHA1 (Two-hybrid), HMHA1 (Two-hybrid), HMHA1 (Two-hybrid), HMHA1 (Two-hybrid), HMHA1 (Two-hybrid), HMHA1 (Two-hybrid), HMHA1 (Two-hybrid), BICD2 (Two-hybrid), HMHA1 (Affinity Capture-MS), HMHA1 (Affinity Capture-RNA), HMHA1 (Proximity Label-MS), HMHA1 (Affinity Capture-RNA), HMHA1 (Affinity Capture-MS)
ESM2 similar proteins: A2AB59, B1AK53, B2DD29, D3YZU1, D3ZG83, O09039, O14976, O54967, O75427, P80192, P98171, Q02779, Q17R13, Q3TBD2, Q3U1V8, Q3UHC7, Q4ACU6, Q4LDD4, Q5DU25, Q5JU85, Q5RB40, Q5RJI5, Q5TCX8, Q5U2X5, Q5VWQ8, Q61097, Q61210, Q66HA1, Q66L42, Q6TLK4, Q6ZUM4, Q80XI6, Q86VW2, Q8IVT5, Q8R0S2, Q8R5F8, Q8R5G7, Q8TDC3, Q8TE68, Q8WWN8
Diamond homologs: A0A0G2JTR4, A1A4S6, A2AB59, A2RUV4, A4IF90, A4II46, A6QNS3, A6X8Z5, A7KAX9, A7YY57, A8WRJ2, D3ZFJ3, E7EZG2, E7F3F0, F1LXF1, O14559, O94466, P11274, P15882, P30337, P34288, P38339, P46941, P52757, P55194, P81128, P97393, Q03070, Q08DP6, Q10164, Q12979, Q13017, Q15311, Q17QN0, Q20498, Q2M1Z3, Q3TBD2, Q3UIA2, Q52LW3, Q53QZ3
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
51 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 10 |
| Likely benign | 8 |
| Benign | 10 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
3183 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 19:1068708:GGCCT:G | donor_gain | 1.0000 |
| 19:1068726:G:GT | donor_gain | 1.0000 |
| 19:1068798:G:GT | donor_gain | 1.0000 |
| 19:1068799:G:T | donor_gain | 1.0000 |
| 19:1073144:A:AG | acceptor_gain | 1.0000 |
| 19:1073145:G:GG | acceptor_gain | 1.0000 |
| 19:1073146:CA:C | acceptor_loss | 1.0000 |
| 19:1073147:A:T | acceptor_loss | 1.0000 |
| 19:1073289:AAAG:A | donor_loss | 1.0000 |
| 19:1073290:AAG:A | donor_loss | 1.0000 |
| 19:1073501:CCCA:C | acceptor_loss | 1.0000 |
| 19:1073502:CCA:C | acceptor_loss | 1.0000 |
| 19:1073503:CAG:C | acceptor_loss | 1.0000 |
| 19:1073504:A:AG | acceptor_gain | 1.0000 |
| 19:1073504:AG:A | acceptor_loss | 1.0000 |
| 19:1073505:G:GT | acceptor_gain | 1.0000 |
| 19:1073505:GC:G | acceptor_gain | 1.0000 |
| 19:1073505:GCC:G | acceptor_gain | 1.0000 |
| 19:1073505:GCCT:G | acceptor_gain | 1.0000 |
| 19:1073505:GCCTT:G | acceptor_gain | 1.0000 |
| 19:1073587:GCAC:G | donor_gain | 1.0000 |
| 19:1073589:ACGTG:A | donor_loss | 1.0000 |
| 19:1073590:CGTG:C | donor_loss | 1.0000 |
| 19:1073591:G:GA | donor_loss | 1.0000 |
| 19:1073591:G:GG | donor_gain | 1.0000 |
| 19:1073600:G:GT | donor_gain | 1.0000 |
| 19:1073673:GAGT:G | acceptor_gain | 1.0000 |
| 19:1073943:TACA:T | acceptor_loss | 1.0000 |
| 19:1073945:C:G | acceptor_gain | 1.0000 |
| 19:1073945:CA:C | acceptor_loss | 1.0000 |
AlphaMissense
7376 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 19:1080981:C:G | H703D | 1.000 |
| 19:1081014:T:C | C714R | 1.000 |
| 19:1081056:T:C | C728R | 1.000 |
| 19:1081565:C:G | H736D | 1.000 |
| 19:1083172:T:C | M925T | 1.000 |
| 19:1077876:T:C | L402P | 0.999 |
| 19:1079712:G:C | A462P | 0.999 |
| 19:1079724:T:G | Y466D | 0.999 |
| 19:1079745:G:C | A473P | 0.999 |
| 19:1079820:A:C | S498R | 0.999 |
| 19:1079822:C:A | S498R | 0.999 |
| 19:1079822:C:G | S498R | 0.999 |
| 19:1080973:C:A | A700D | 0.999 |
| 19:1080981:C:A | H703N | 0.999 |
| 19:1080983:C:A | H703Q | 0.999 |
| 19:1080983:C:G | H703Q | 0.999 |
| 19:1081014:T:A | C714S | 0.999 |
| 19:1081015:G:C | C714S | 0.999 |
| 19:1081036:T:A | V721D | 0.999 |
| 19:1081038:T:G | Y722D | 0.999 |
| 19:1081041:T:C | F723L | 0.999 |
| 19:1081042:T:C | F723S | 0.999 |
| 19:1081043:C:A | F723L | 0.999 |
| 19:1081043:C:G | F723L | 0.999 |
| 19:1081047:G:C | G725R | 0.999 |
| 19:1081056:T:A | C728S | 0.999 |
| 19:1081057:G:C | C728S | 0.999 |
| 19:1081058:T:G | C728W | 0.999 |
| 19:1081550:T:C | C731R | 0.999 |
| 19:1081565:C:A | H736N | 0.999 |
dbSNP variants (sampled 300 via entrez): RS1000018092 (19:1086523 G>A), RS1000043948 (19:1065936 C>A,G,T), RS1000063154 (19:1083786 G>A), RS1000160944 (19:1076274 C>A,T), RS1000212991 (19:1076127 C>A), RS1000376215 (19:1074977 T>G), RS1000499663 (19:1075469 T>G), RS1000682403 (19:1071101 C>A,T), RS1000932449 (19:1078213 G>A), RS1001180910 (19:1075442 A>G), RS1001254584 (19:1075105 C>T), RS1001267275 (19:1086112 G>A,C), RS1001337602 (19:1078380 T>C,G), RS1001368463 (19:1079556 C>A,T), RS1001436637 (19:1078182 C>A,T)
Disease associations
OMIM: gene MIM:601155 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
25 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST001729_23 | Crohn’s disease | 8.000000e-22 |
| GCST001963_1 | Alzheimer’s disease (late onset) | 2.000000e-09 |
| GCST004599_139 | Mean platelet volume | 1.000000e-12 |
| GCST004606_39 | Eosinophil count | 4.000000e-12 |
| GCST004617_130 | Eosinophil percentage of granulocytes | 1.000000e-11 |
| GCST004623_89 | Neutrophil percentage of granulocytes | 5.000000e-10 |
| GCST004624_21 | Sum eosinophil basophil counts | 7.000000e-11 |
| GCST004627_180 | Lymphocyte count | 3.000000e-21 |
| GCST004632_13 | Lymphocyte percentage of white cells | 2.000000e-11 |
| GCST004633_125 | Neutrophil percentage of white cells | 2.000000e-12 |
| GCST006135_14 | Cortical amyloid beta load | 7.000000e-06 |
| GCST006135_9 | Cortical amyloid beta load | 6.000000e-07 |
| GCST006585_854 | Blood protein levels | 1.000000e-06 |
| GCST008570_6 | Composite immunoglobulin trait (IgA x IgG/IgM) | 2.000000e-07 |
| GCST90002381_561 | Eosinophil count | 8.000000e-34 |
| GCST90002382_496 | Eosinophil percentage of white cells | 2.000000e-28 |
| GCST90002385_301 | High light scatter reticulocyte count | 3.000000e-11 |
| GCST90002386_100 | High light scatter reticulocyte percentage of red cells | 2.000000e-11 |
| GCST90002388_522 | Lymphocyte count | 9.000000e-41 |
| GCST90002389_255 | Lymphocyte percentage of white cells | 2.000000e-28 |
| GCST90002395_296 | Mean platelet volume | 2.000000e-22 |
| GCST90002395_297 | Mean platelet volume | 3.000000e-12 |
| GCST90002399_212 | Neutrophil percentage of white cells | 2.000000e-26 |
| GCST90002406_524 | Reticulocyte fraction of red cells | 2.000000e-10 |
| GCST90002407_172 | White blood cell count | 3.000000e-12 |
EFO canonical traits (10, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004842 | eosinophil count |
| EFO:0007996 | eosinophil percentage of granulocytes |
| EFO:0007994 | neutrophil percentage of granulocytes |
| EFO:0005090 | basophil count |
| EFO:0004587 | lymphocyte count |
| EFO:0007993 | lymphocyte percentage of leukocytes |
| EFO:0007990 | neutrophil percentage of leukocytes |
| EFO:0007707 | cerebral amyloid deposition measurement |
| EFO:0007991 | eosinophil percentage of leukocytes |
| EFO:0007986 | reticulocyte count |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
53 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Benzo(a)pyrene | affects expression, affects methylation, decreases methylation | 3 |
| Valproic Acid | increases methylation, affects expression, increases expression | 3 |
| bisphenol A | decreases expression, increases methylation, affects cotreatment, decreases methylation | 2 |
| Air Pollutants | decreases expression, affects expression, increases abundance | 2 |
| Phenylmercuric Acetate | affects cotreatment, decreases expression | 2 |
| Tretinoin | increases expression | 2 |
| aristolochic acid I | increases expression | 1 |
| FR900359 | decreases phosphorylation | 1 |
| triphenyl phosphate | affects expression | 1 |
| lead acetate | increases expression | 1 |
| trichostatin A | increases expression | 1 |
| sodium arsenite | increases expression | 1 |
| cobaltous chloride | increases expression | 1 |
| benzo(e)pyrene | decreases methylation | 1 |
| aflatoxin B2 | increases methylation | 1 |
| coumarin | decreases phosphorylation | 1 |
| muconaldehyde | increases expression | 1 |
| tamibarotene | increases expression | 1 |
| perfluoro-n-nonanoic acid | decreases expression | 1 |
| brinzolamide | affects expression | 1 |
| entinostat | increases expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, decreases expression | 1 |
| abrine | decreases expression | 1 |
| 2,2’,4,4’-tetrabromodiphenyl ether | increases expression | 1 |
| dorsomorphin | affects cotreatment, decreases expression | 1 |
| pentabrominated diphenyl ether 100 | increases expression | 1 |
| hexabrominated diphenyl ether 153 | decreases expression | 1 |
| Temozolomide | increases expression | 1 |
| Decitabine | increases expression | 1 |
| Sunitinib | decreases expression | 1 |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.