B4GALNT2
gene geneOn this page
Also known as SdaCad
Summary
B4GALNT2 (beta-1,4-N-acetyl-galactosaminyltransferase 2 (SID blood group), HGNC:24136) is a protein-coding gene on chromosome 17q21.32, encoding Beta-1,4 N-acetylgalactosaminyltransferase 2 (Q8NHY0). Beta-1,4 N-acetylgalactosaminyltransferase involved in the biosynthesis of Sd(a) histo-blood group antigen.
B4GALNT2 catalyzes the last step in the biosynthesis of the human Sd(a) antigen through the addition of an N-acetylgalactosamine residue via a beta-1,4 linkage to a subterminal galactose residue substituted with an alpha-2,3-linked sialic acid. B4GALNT2 also catalyzes the last step in the biosynthesis of the Cad antigen (Montiel et al., 2003 [PubMed 12678917]).
Source: NCBI Gene 124872 — RefSeq curated summary.
At a glance
- GWAS associations: 5
- Clinical variants (ClinVar): 110 total
- MANE Select transcript:
NM_001159387
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:24136 |
| Approved symbol | B4GALNT2 |
| Name | beta-1,4-N-acetyl-galactosaminyltransferase 2 (SID blood group) |
| Location | 17q21.32 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | Sda, Cad |
| Ensembl gene | ENSG00000167080 |
| Ensembl biotype | protein_coding |
| OMIM | 111730 |
| Entrez | 124872 |
Gene structure
Transcript identifiers
Ensembl transcripts: 5 — 5 protein_coding
ENST00000300404, ENST00000393354, ENST00000504681, ENST00000888693, ENST00000954078
RefSeq mRNA: 3 — MANE Select: NM_001159387
NM_001159387, NM_001159388, NM_153446
CCDS: CCDS11544, CCDS54139, CCDS54140
Canonical transcript exons
ENST00000393354 — 11 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001109442 | 49156566 | 49156603 |
| ENSE00001109453 | 49168681 | 49168900 |
| ENSE00001192902 | 49166114 | 49166254 |
| ENSE00001192909 | 49164088 | 49164275 |
| ENSE00001192912 | 49160555 | 49160641 |
| ENSE00001192915 | 49159037 | 49159217 |
| ENSE00001192921 | 49152800 | 49152906 |
| ENSE00001192922 | 49142035 | 49142172 |
| ENSE00001640527 | 49132769 | 49132806 |
| ENSE00002659612 | 49169523 | 49176840 |
| ENSE00003550282 | 49141247 | 49141447 |
Expression profiles
Bgee: expression breadth broad, 74 present calls, max score 83.88.
FANTOM5 (CAGE): breadth tissue_specific, TPM avg 0.2964 / max 92.0898, expressed in 73 samples.
FANTOM5 promoters (2 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 161516 | 0.2178 | 55 |
| 161515 | 0.0786 | 30 |
Top tissues by expression
214 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| mucosa of transverse colon | UBERON:0004991 | 83.88 | gold quality |
| transverse colon | UBERON:0001157 | 76.30 | gold quality |
| rectum | UBERON:0001052 | 74.99 | gold quality |
| vermiform appendix | UBERON:0001154 | 70.95 | gold quality |
| caecum | UBERON:0001153 | 69.17 | gold quality |
| metanephros cortex | UBERON:0010533 | 69.04 | gold quality |
| body of stomach | UBERON:0001161 | 64.21 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 63.85 | gold quality |
| colonic epithelium | UBERON:0000397 | 63.84 | gold quality |
| adult mammalian kidney | UBERON:0000082 | 63.45 | gold quality |
| colonic mucosa | UBERON:0000317 | 62.18 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 62.10 | gold quality |
| large intestine | UBERON:0000059 | 61.96 | gold quality |
| colon | UBERON:0001155 | 61.82 | gold quality |
| stomach | UBERON:0000945 | 61.76 | gold quality |
| thyroid gland | UBERON:0002046 | 61.11 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 61.06 | gold quality |
| intestine | UBERON:0000160 | 60.87 | gold quality |
| cortex of kidney | UBERON:0001225 | 60.85 | gold quality |
| metanephros | UBERON:0000081 | 60.57 | gold quality |
| gall bladder | UBERON:0002110 | 59.38 | gold quality |
| vena cava | UBERON:0004087 | 58.63 | gold quality |
| mucosa of sigmoid colon | UBERON:0004993 | 58.62 | silver quality |
| kidney | UBERON:0002113 | 58.48 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 58.32 | gold quality |
| small intestine | UBERON:0002108 | 58.03 | gold quality |
| fundus of stomach | UBERON:0001160 | 56.74 | gold quality |
| nipple | UBERON:0002030 | 55.56 | gold quality |
| endothelial cell | CL:0000115 | 54.90 | gold quality |
| epithelium of nasopharynx | UBERON:0001951 | 54.71 | gold quality |
Single-cell (SCXA)
Detected in 2 experiment(s), a significant marker in 2.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-CURD-119 | yes | 16.82 |
| E-ANND-3 | yes | 5.04 |
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): ESR1
miRNA regulators (miRDB)
18 targeting B4GALNT2, 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-LET-7C-3P | 99.95 | 73.42 | 2862 |
| HSA-MIR-5195-3P | 99.92 | 70.92 | 1877 |
| HSA-MIR-145-5P | 99.92 | 71.13 | 1836 |
| HSA-MIR-4446-5P | 99.72 | 69.19 | 2544 |
| HSA-MIR-4755-5P | 99.71 | 70.34 | 2716 |
| HSA-MIR-5006-3P | 99.71 | 70.26 | 2728 |
| HSA-MIR-6132 | 99.60 | 65.83 | 1554 |
| HSA-MIR-6836-5P | 99.60 | 65.62 | 1538 |
| HSA-MIR-150-3P | 99.43 | 70.51 | 920 |
| HSA-MIR-4317 | 98.49 | 67.09 | 987 |
| HSA-MIR-1199-5P | 98.44 | 66.51 | 829 |
| HSA-MIR-6751-3P | 98.44 | 66.35 | 835 |
| HSA-MIR-509-3P | 98.12 | 67.25 | 612 |
| HSA-MIR-3977 | 98.00 | 68.17 | 1500 |
| HSA-MIR-4433A-3P | 97.75 | 62.82 | 1435 |
| HSA-MIR-1289 | 97.46 | 65.37 | 655 |
| HSA-MIR-3194-5P | 96.80 | 64.90 | 1027 |
| HSA-MIR-874-3P | 95.02 | 65.66 | 806 |
Literature-anchored findings (GeneRIF, showing 15)
- molecular cloning; cDNA predicts a 566 aa protein showing 66.6% and 39% identity with mouse CT beta4GalNAc-T and human GM2/GD2 synthase (PMID:14688233)
- A putative CpG island encompassing the promoter and exon 1 regions in the human Sd(a) beta4GalNAcT-II gene was identified. (PMID:17965433)
- Epigenetic changes in a group of glycosyltransferases including B4GALNT2 and ST3GAL6 represent a malignant phenotype of gastric cancer caused by silencing of the activity of these enzymes (PMID:18485915)
- These experiments demonstrate successful transduction of rhesus macaque muscle with rAAVrh74.MCK.GALGT2 after vascular delivery and induction of molecular changes thought to be therapeutic in several forms of muscular dystrophy. (PMID:24145553)
- In normal colon samples a significant relationship between sLe(x) expression and the ratio between FUT6/B4GALNT2 activities exists, demonstrating for the first time a role for B4GALNT2 in sLe(x) inhibition in vivo. (PMID:24953560)
- B4GALNT2 overexpression prevented the infection of every avian influenza virus strain tested, including the H5, H9, and H7 subtypes, which have previously caused disease in humans. (PMID:28813663)
- Results found that demonstrate that EGFR ligands can activate the human GALGT2 promoter. Deletion analysis of the GALGT2 promoter identified a 45-bp region containing a TFAP4-binding site that was required for soluble HB-EGF activation. (PMID:31036568)
- High Expression of the Sd(a) Synthase B4GALNT2 Associates with Good Prognosis and Attenuates Stemness in Colon Cancer. (PMID:32290493)
- The role of the blood group-related glycosyltransferases FUT2 and B4GALNT2 in susceptibility to infectious disease. (PMID:33662872)
- Short-term treatment of golden retriever muscular dystrophy (GRMD) dogs with rAAVrh74.MHCK7.GALGT2 induces muscle glycosylation and utrophin expression but has no significant effect on muscle strength. (PMID:33770101)
- Glycosyltransferase B4GALNT2 as a Predictor of Good Prognosis in Colon Cancer: Lessons from Databases. (PMID:33919332)
- B4GALNT2 Controls Sd(a) and SLe(x) Antigen Biosynthesis in Healthy and Cancer Human Colon. (PMID:34397142)
- Analysis of the proximal promoter of the human colon-specific B4GALNT2 (Sd(a) synthase) gene: B4GALNT2 is transcriptionally regulated by ETS1. (PMID:34500083)
- Glycoproteomic and Phenotypic Elucidation of B4GALNT2 Expression Variants in the SID Histo-Blood Group System. (PMID:35409292)
- N-Glycan on the Non-Consensus N-X-C Glycosylation Site Impacts Activity, Stability, and Localization of the Sd[a] Synthase B4GALNT2. (PMID:36835549)
Cross-species orthologs
5 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | b4galnt2.2 | ENSDARG00000070605 |
| danio_rerio | zmp:0000001331 | ENSDARG00000076361 |
| danio_rerio | b4galnt2.1 | ENSDARG00000094579 |
| mus_musculus | B4galnt2 | ENSMUSG00000013418 |
| rattus_norvegicus | B4galnt2 | ENSRNOG00000067203 |
Paralogs (1): B4GALNT1 (ENSG00000135454)
Protein
Protein identifiers
Beta-1,4 N-acetylgalactosaminyltransferase 2 — Q8NHY0 (reviewed: Q8NHY0)
Alternative names: Sd(a) beta-1,4-GalNAc transferase, UDP-GalNAc:Neu5Aca2-3Galb-R b1,4-N-acetylgalactosaminyltransferase
All UniProt accessions (1): Q8NHY0
UniProt curated annotations — full annotation on UniProt →
Function. Beta-1,4 N-acetylgalactosaminyltransferase involved in the biosynthesis of Sd(a) histo-blood group antigen. Catalyzes the transfer of N-acetylgalactosamine (GalNAc) group in a beta-1,4-linkage from UDP-GalNAc to the galactose residue of NeuAcalpha2->3Gal-R to form Sd(a) glycan epitope GalNAcbeta1->4(NeuAcalpha2->3)Gal-R. The Sd(a) epitope is carried in O- and N-linked glycoproteins and glycolipids, including O-linked core 1 structures on GYPA/glycophorin, SLC4A1 and SLC29A1 in erythrocytes, N-linked glycans attached to the Tamm-Horsfall glycoprotein UMOD/uromodulin in renal fluids, O-linked core 3 glycans on mucins in colon and neolactosides in gastric mucosa. Confers protection against influenza A virus strains that attach to NeuAcalpha2->3-carrying host receptors. Modifies N-glycan chains on host receptors and prevents virus entry into cells.
Subunit / interactions. Homodimer; disulfide-linked.
Subcellular location. Golgi apparatus. trans-Golgi network membrane. Cytoplasmic vesicle membrane Golgi apparatus.
Tissue specificity. Widely expressed. Highly expressed in colon and to a lesser extent in kidney, stomach, ileum and rectum.
Disease relevance. Sd(a) polyagglutination syndrome (SDPS) [MIM:615018] A condition characterized by red blood cells agglutination upon exposure to almost all human sera, but not to autologous serum or the sera of newborns. The condition becomes apparent during blood typing and cross-matching in the laboratory. SDPS depends on the strength of expression of the Sd(a) antigen on red blood cells. Most people have weak anti-Sd(a) antibodies in their serum, which is usually of no clinical importance, but can result in red cell agglutination if they are transfused with cells showing strong Sd(a) expression. The gene represented in this entry is involved in disease pathogenesis.
Pathway. Protein modification; protein glycosylation. Glycolipid biosynthesis.
Polymorphism. The Sd(a) antigen on red blood cells defines the SID blood group system. There is considerable variability in the strength of antigen expression, ranging from ordinary Sd(a+) to strong Sd(a++) expression [MIM:615018]. Lack of Sd(a) antigen results in the Sd(a-) phenotype, due to genetic variants in B4GALNT2.
Similarity. Belongs to the glycosyltransferase 2 family.
Isoforms (3)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q8NHY0-1 | 1 | yes |
| Q8NHY0-2 | 2 | |
| Q8NHY0-3 | 3 |
RefSeq proteins (3): NP_001152859, NP_001152860, NP_703147 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR001173 | Glyco_trans_2-like | Domain |
| IPR011143 | GM2_synthase | Family |
| IPR029044 | Nucleotide-diphossugar_trans | Homologous_superfamily |
Pfam: PF00535
Enzyme classification (BRENDA):
- EC 2.4.1.165 — N-acetylneuraminylgalactosylglucosyl-glucoside beta-1,4-N-acetylgalactosaminyltransferase (BRENDA: 4 organisms, 25 substrates, 3 inhibitors, 7 Km, 0 kcat entries)
Substrate kinetics (BRENDA)
5 substrates with measured Km, best-characterized 5. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| FETUIN | 0.222–0.94 | 2 |
| UDP-N-ACETYLGALACTOSAMINE | 0.055–0.064 | 2 |
| N-ACETYLNEURAMINYL-2,3-ALPHA-D-GALACTOSYL-1,4-BE | 1.1 | 1 |
| NEU5AC-ALPHA(2-3)GAL-BETA(1-3)GLCNAC-BETA-1-O-BE | 0.38 | 1 |
| UDP-N-ACETYL-D-GALACTOSAMINE | 0.11 | 1 |
Catalyzed reactions (Rhea), 4 shown:
- an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl derivative + UDP-N-acetyl-alpha-D-galactosamine = an N-acetyl-beta-D-galactosaminyl-(1->4)-[N-acetyl-alpha-neuraminyl-(2->3)]-beta-D-galactosyl derivative + UDP + H(+) (RHEA:81947)
- a 3-O-{alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-alpha-D-GalNAc}-L-seryl-[protein] + UDP-N-acetyl-alpha-D-galactosamine = a 3-O-{[alpha-Neu5Ac-(2->3)]-beta-D-GalNAc-(1->4)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-alpha-D-GalNAc}-L-seryl-[protein] + UDP + H(+) (RHEA:81955)
- a 3-O-{alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-alpha-D-GalNAc}-L-threonyl-[protein] + UDP-N-acetyl-alpha-D-galactosamine = a 3-O-{[alpha-Neu5Ac-(2->3)]-beta-D-GalNAc-(1->4)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-alpha-D-GalNAc}-L-threonyl-[protein] + UDP + H(+) (RHEA:81971)
- a neolactoside IV(3)-alpha-NeuAc-nLc4Cer + UDP-N-acetyl-alpha-D-galactosamine = a neolactoside IV(4)-GalNAc,IV(3)-alpha-NeuAc-nLc4Cer + UDP + H(+) (RHEA:82011)
UniProt features (13 total): sequence variant 5, topological domain 2, splice variant 2, chain 1, transmembrane region 1, region of interest 1, short sequence motif 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q8NHY0-F1 | 84.66 | 0.71 |
Function
Pathways and Gene Ontology
Reactome pathways
7 pathways
| ID | Pathway |
|---|---|
| R-HSA-446203 | Asparagine N-linked glycosylation |
| R-HSA-9037629 | Lewis blood group biosynthesis |
| R-HSA-1430728 | Metabolism |
| R-HSA-392499 | Metabolism of proteins |
| R-HSA-597592 | Post-translational protein modification |
| R-HSA-71387 | Metabolism of carbohydrates and carbohydrate derivatives |
| R-HSA-9033658 | Blood group systems biosynthesis |
MSigDB gene sets: 512 (showing top):
GSE45365_NK_CELL_VS_CD8A_DC_MCMV_INFECTION_UP, GSE45365_NK_CELL_VS_CD8A_DC_UP, GSE45365_NK_CELL_VS_BCELL_UP, GOBP_OLIGOSACCHARIDE_METABOLIC_PROCESS, GOBP_RESPONSE_TO_NITROGEN_COMPOUND, GOBP_HEPATICOBILIARY_SYSTEM_DEVELOPMENT, GOBP_NUCLEOSIDE_DIPHOSPHATE_METABOLIC_PROCESS, GOBP_MUSCLE_TISSUE_DEVELOPMENT, BENPORATH_ES_WITH_H3K27ME3, GOBP_SKELETAL_MUSCLE_TISSUE_REGENERATION, GOBP_RESPONSE_TO_AMINE, GOBP_RESPONSE_TO_CORTICOSTEROID, GOBP_PROTEIN_N_LINKED_GLYCOSYLATION, GOBP_ALPHA_AMINO_ACID_METABOLIC_PROCESS, MATTIOLI_MGUS_VS_PCL
GO Biological Process (11): UDP-N-acetylglucosamine metabolic process (GO:0006047), oligosaccharide biosynthetic process (GO:0009312), protein import (GO:0017038), obsolete protein N-linked glycosylation via asparagine (GO:0018279), UDP-N-acetylgalactosamine metabolic process (GO:0019276), negative regulation of cell-cell adhesion (GO:0022408), skeletal muscle tissue regeneration (GO:0043403), skeletal muscle fiber differentiation (GO:0098528), obsolete protein glycosylation (GO:0006486), obsolete lipid glycosylation (GO:0030259), carbohydrate derivative biosynthetic process (GO:1901137)
GO Molecular Function (6): acetylgalactosaminyltransferase activity (GO:0008376), N-acetylneuraminylgalactosylglucosylceramide beta-1,4-N-acetylgalactosaminyltransferase activity (GO:0047233), protein binding (GO:0005515), transferase activity (GO:0016740), glycosyltransferase activity (GO:0016757), hexosyltransferase activity (GO:0016758)
GO Cellular Component (5): Golgi membrane (GO:0000139), membrane (GO:0016020), cytoplasmic vesicle membrane (GO:0030659), Golgi apparatus (GO:0005794), cytoplasmic vesicle (GO:0031410)
Reactome top-level categories
Rollup of top-5 pathways:
| Category | Pathways |
|---|---|
| Post-translational protein modification | 1 |
| Blood group systems biosynthesis | 1 |
| Metabolism of proteins | 1 |
| Metabolism | 1 |
| Metabolism of carbohydrates and carbohydrate derivatives | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| amino sugar metabolic process | 2 |
| nucleotide-sugar metabolic process | 2 |
| cytoplasm | 2 |
| oligosaccharide metabolic process | 1 |
| carbohydrate biosynthetic process | 1 |
| protein transport | 1 |
| negative regulation of cell adhesion | 1 |
| regulation of cell-cell adhesion | 1 |
| cell-cell adhesion | 1 |
| tissue regeneration | 1 |
| myotube differentiation | 1 |
| skeletal muscle cell differentiation | 1 |
| biosynthetic process | 1 |
| carbohydrate derivative metabolic process | 1 |
| UDP-glycosyltransferase activity | 1 |
| hexosyltransferase activity | 1 |
| acetylgalactosaminyltransferase activity | 1 |
| binding | 1 |
| catalytic activity | 1 |
| transferase activity | 1 |
| glycosyltransferase activity | 1 |
| Golgi apparatus | 1 |
| bounding membrane of organelle | 1 |
| cellular anatomical structure | 1 |
| vesicle membrane | 1 |
| cytoplasmic vesicle | 1 |
| endomembrane system | 1 |
| intracellular membrane-bounded organelle | 1 |
| intracellular vesicle | 1 |
Protein interactions and networks
STRING
512 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| B4GALNT2 | B4GALT1 | P15291 | 924 |
| B4GALNT2 | B4GALT2 | O60909 | 879 |
| B4GALNT2 | B3GALT1 | Q9Y5Z6 | 846 |
| B4GALNT2 | B4GALT3 | O60512 | 839 |
| B4GALNT2 | VWF | P04275 | 725 |
| B4GALNT2 | HOXB9 | P17482 | 662 |
| B4GALNT2 | FUT6 | P51993 | 651 |
| B4GALNT2 | LALBA | P00709 | 610 |
| B4GALNT2 | UTRN | P46939 | 583 |
| B4GALNT2 | B4GALT4 | O60513 | 544 |
| B4GALNT2 | B4GALT5 | O43286 | 527 |
| B4GALNT2 | DAG1 | Q14118 | 511 |
| B4GALNT2 | B3GALT5 | Q9Y2C3 | 507 |
| B4GALNT2 | B3GNT2 | Q9NY97 | 483 |
| B4GALNT2 | C1GALT1 | Q9NS00 | 479 |
IntAct
15 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| BSCL2 | B4GALNT2 | psi-mi:“MI:0915”(physical association) | 0.560 |
| OTX2 | B4GALNT2 | psi-mi:“MI:0915”(physical association) | 0.560 |
| FAM209A | B4GALNT2 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ARL13B | B4GALNT2 | psi-mi:“MI:0915”(physical association) | 0.560 |
| M | psi-mi:“MI:0914”(association) | 0.350 | |
| B4GALNT2 | psi-mi:“MI:0915”(physical association) | 0.000 | |
| B4GALNT2 | BSCL2 | psi-mi:“MI:0915”(physical association) | 0.000 |
| B4GALNT2 | OTX2 | psi-mi:“MI:0915”(physical association) | 0.000 |
| B4GALNT2 | FAM209A | psi-mi:“MI:0915”(physical association) | 0.000 |
| B4GALNT2 | ARL13B | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (6): B4GALNT2 (Two-hybrid), B4GALNT2 (Two-hybrid), BSCL2 (Two-hybrid), ARL13B (Two-hybrid), B4GALNT2 (Affinity Capture-RNA), B4GALNT2 (Affinity Capture-MS)
ESM2 similar proteins: A0JMH0, A2ARP1, A5PK74, A7Z050, A9JTG5, B5DE73, B5DFG1, D3YY23, D3ZU57, O00562, O35954, O43304, P0C644, P0CB42, P16386, Q01433, Q02356, Q09200, Q10468, Q32P28, Q3SZL5, Q3U308, Q3V1T4, Q4KLM6, Q5HZW3, Q5RDF1, Q5RF50, Q5U2N3, Q5ZMM1, Q68J42, Q6ICH7, Q6JHU7, Q6PD26, Q6PFW1, Q6YRM6, Q80VP9, Q86TL0, Q8BGV9, Q8BGW1, Q8CG71
Diamond homologs: Q00973, Q09199, Q09200, Q10468, Q8NHY0
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
110 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 88 |
| Likely benign | 8 |
| Benign | 4 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1867 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 17:49133063:TGG:T | donor_gain | 1.0000 |
| 17:49133065:G:GT | donor_gain | 1.0000 |
| 17:49133217:GGG:G | donor_gain | 1.0000 |
| 17:49133218:GGG:G | donor_gain | 1.0000 |
| 17:49141234:T:TA | acceptor_gain | 1.0000 |
| 17:49141236:T:TA | acceptor_gain | 1.0000 |
| 17:49141245:A:AC | acceptor_loss | 1.0000 |
| 17:49141245:A:AG | acceptor_gain | 1.0000 |
| 17:49141245:AGCTC:A | acceptor_gain | 1.0000 |
| 17:49141246:G:GT | acceptor_gain | 1.0000 |
| 17:49141246:GC:G | acceptor_gain | 1.0000 |
| 17:49141246:GCT:G | acceptor_gain | 1.0000 |
| 17:49141246:GCTC:G | acceptor_gain | 1.0000 |
| 17:49141246:GCTCG:G | acceptor_gain | 1.0000 |
| 17:49141444:TCTG:T | donor_gain | 1.0000 |
| 17:49141445:CTGGT:C | donor_loss | 1.0000 |
| 17:49141447:GGTGA:G | donor_loss | 1.0000 |
| 17:49141448:G:GG | donor_gain | 1.0000 |
| 17:49141448:GTGA:G | donor_loss | 1.0000 |
| 17:49141449:T:G | donor_loss | 1.0000 |
| 17:49152798:A:AG | acceptor_gain | 1.0000 |
| 17:49152799:G:GG | acceptor_gain | 1.0000 |
| 17:49152799:GA:G | acceptor_gain | 1.0000 |
| 17:49152799:GAGAA:G | acceptor_gain | 1.0000 |
| 17:49156554:T:TA | acceptor_gain | 1.0000 |
| 17:49160553:A:AG | acceptor_gain | 1.0000 |
| 17:49160554:G:GG | acceptor_gain | 1.0000 |
| 17:49160554:GTGA:G | acceptor_gain | 1.0000 |
| 17:49164145:A:G | acceptor_gain | 1.0000 |
| 17:49164247:TG:T | donor_gain | 1.0000 |
AlphaMissense
3305 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 17:49164109:T:A | V323D | 0.994 |
| 17:49166120:T:C | F381L | 0.989 |
| 17:49166122:T:A | F381L | 0.989 |
| 17:49166122:T:G | F381L | 0.989 |
| 17:49166169:T:C | L397P | 0.989 |
| 17:49168867:T:C | F488L | 0.989 |
| 17:49168869:T:A | F488L | 0.989 |
| 17:49168869:T:G | F488L | 0.989 |
| 17:49169561:T:C | S512P | 0.985 |
| 17:49166171:T:A | W398R | 0.984 |
| 17:49166171:T:C | W398R | 0.984 |
| 17:49168835:T:C | L477P | 0.984 |
| 17:49164118:C:A | A326D | 0.983 |
| 17:49164205:C:A | A355D | 0.983 |
| 17:49166139:C:A | A387D | 0.983 |
| 17:49166193:T:C | F405S | 0.981 |
| 17:49168801:T:A | C466S | 0.981 |
| 17:49168802:G:C | C466S | 0.981 |
| 17:49169559:G:A | G511E | 0.981 |
| 17:49168813:A:C | S470R | 0.980 |
| 17:49168815:T:A | S470R | 0.980 |
| 17:49168815:T:G | S470R | 0.980 |
| 17:49168831:T:C | F476L | 0.980 |
| 17:49168833:C:A | F476L | 0.980 |
| 17:49168833:C:G | F476L | 0.980 |
| 17:49168838:C:A | A478D | 0.980 |
| 17:49168685:G:A | G427D | 0.979 |
| 17:49168802:G:A | C466Y | 0.979 |
| 17:49166136:T:C | L386P | 0.978 |
| 17:49168801:T:C | C466R | 0.978 |
dbSNP variants (sampled 300 via entrez): RS1000039560 (17:49163410 C>T), RS1000064632 (17:49176980 A>G), RS1000088906 (17:49131211 T>C), RS1000093102 (17:49120859 A>G), RS1000114625 (17:49147105 T>C,G), RS1000231097 (17:49164689 G>A), RS1000262295 (17:49165021 C>A), RS1000367171 (17:49135686 C>T), RS1000367846 (17:49136323 A>G), RS1000441676 (17:49118486 T>A), RS1000450057 (17:49145945 G>A,C), RS1000536741 (17:49126605 G>T), RS1000560537 (17:49166379 G>A,T), RS1000583259 (17:49145652 T>C), RS1000593290 (17:49166899 G>A)
Disease associations
OMIM: gene MIM:111730 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
5 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST001942_17 | Prostate cancer | 2.000000e-09 |
| GCST005194_179 | Coronary artery disease | 4.000000e-09 |
| GCST006291_66 | Spherical equivalent or myopia (age of diagnosis) | 3.000000e-10 |
| GCST010002_125 | Refractive error | 1.000000e-44 |
| GCST90002394_404 | Monocyte percentage of white cells | 4.000000e-11 |
EFO canonical traits (2, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004847 | age at onset |
| EFO:0007989 | monocyte percentage of leukocytes |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
13 total (human), top 13 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| sodium arsenite | affects cotreatment, increases abundance, decreases expression | 2 |
| terbufos | increases methylation | 1 |
| 2-methyl-2H-pyrazole-3-carboxylic acid (2-methyl-4-o-tolylazophenyl)amide | decreases expression, decreases reaction | 1 |
| Aerosols | decreases expression | 1 |
| Arsenic | affects cotreatment, decreases expression, increases abundance | 1 |
| Vehicle Emissions | decreases expression, decreases reaction | 1 |
| Benzo(a)pyrene | increases methylation | 1 |
| Fonofos | increases methylation | 1 |
| Parathion | increases methylation | 1 |
| Smoke | increases expression | 1 |
| Tobacco Smoke Pollution | affects expression | 1 |
| Valproic Acid | increases methylation | 1 |
| Particulate Matter | decreases expression, decreases reaction | 1 |
Cellosaurus cell lines
4 cell lines: 4 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_EI10 | Hep-G2 SimpleCell O-GalNAc KO GalNAc-T2 | Cancer cell line | Male |
| CVCL_SE49 | HAP1 B4GALNT2 (-) 1 | Cancer cell line | Male |
| CVCL_XL89 | HAP1 B4GALNT2 (-) 2 | Cancer cell line | Male |
| CVCL_XL90 | HAP1 B4GALNT2 (-) 3 | Cancer cell line | Male |
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.