HAS1
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Summary
HAS1 (hyaluronan synthase 1, HGNC:4818) is a protein-coding gene on chromosome 19q13.41, encoding Hyaluronan synthase 1 (Q92839). Catalyzes the addition of GlcNAc or GlcUA monosaccharides to the nascent hyaluronan polymer.
Hyaluronan or hyaluronic acid (HA) is a high molecular weight unbranched polysaccharide synthesized by a wide variety of organisms from bacteria to mammals, and is a constituent of the extracellular matrix. It consists of alternating glucuronic acid and N-acetylglucosamine residues that are linked by beta-1-3 and beta-1-4 glycosidic bonds. HA is synthesized by membrane-bound synthase at the inner surface of the plasma membrane, and the chains are extruded through pore-like structures into the extracellular space. It serves a variety of functions, including space filling, lubrication of joints, and provision of a matrix through which cells can migrate. HA is actively produced during wound healing and tissue repair to provide a framework for ingrowth of blood vessels and fibroblasts. Changes in the serum concentration of HA are associated with inflammatory and degenerative arthropathies such as rheumatoid arthritis. In addition, the interaction of HA with the leukocyte receptor CD44 is important in tissue-specific homing by leukocytes, and overexpression of HA receptors has been correlated with tumor metastasis. HAS1 is a member of the newly identified vertebrate gene family encoding putative hyaluronan synthases, and its amino acid sequence shows significant homology to the hasA gene product of Streptococcus pyogenes, a glycosaminoglycan synthetase (DG42) from Xenopus laevis, and a recently described murine hyaluronan synthase. Alternative splicing results in multiple transcript variants.
Source: NCBI Gene 3036 — RefSeq curated summary.
At a glance
- Clinical variants (ClinVar): 117 total
- MANE Select transcript:
NM_001297436
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:4818 |
| Approved symbol | HAS1 |
| Name | hyaluronan synthase 1 |
| Location | 19q13.41 |
| Locus type | gene with protein product |
| Status | Approved |
| Ensembl gene | ENSG00000105509 |
| Ensembl biotype | protein_coding |
| OMIM | 601463 |
| Entrez | 3036 |
Gene structure
Transcript identifiers
Ensembl transcripts: 6 — 6 protein_coding
ENST00000222115, ENST00000540069, ENST00000594621, ENST00000601667, ENST00000601714, ENST00000964524
RefSeq mRNA: 2 — MANE Select: NM_001297436
NM_001297436, NM_001523
CCDS: CCDS12838, CCDS74436
Canonical transcript exons
ENST00000540069 — 5 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000723854 | 51716256 | 51716388 |
| ENSE00000723871 | 51716968 | 51717193 |
| ENSE00002279405 | 51723925 | 51723991 |
| ENSE00002502511 | 51719206 | 51719895 |
| ENSE00003900488 | 51713112 | 51714102 |
Expression profiles
Bgee: expression breadth ubiquitous, 165 present calls, max score 98.65.
FANTOM5 (CAGE): breadth broad, TPM avg 1.9398 / max 228.3991, expressed in 222 samples.
FANTOM5 promoters (1 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 182471 | 1.9398 | 222 |
Top tissues by expression
281 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 98.65 | gold quality |
| parietal pleura | UBERON:0002400 | 92.56 | gold quality |
| vena cava | UBERON:0004087 | 90.38 | gold quality |
| germinal epithelium of ovary | UBERON:0001304 | 88.50 | silver quality |
| pleura | UBERON:0000977 | 84.91 | gold quality |
| omental fat pad | UBERON:0010414 | 84.66 | gold quality |
| peritoneum | UBERON:0002358 | 84.54 | gold quality |
| right ovary | UBERON:0002118 | 84.47 | gold quality |
| synovial joint | UBERON:0002217 | 82.90 | gold quality |
| adipose tissue of abdominal region | UBERON:0007808 | 82.26 | gold quality |
| left ovary | UBERON:0002119 | 80.50 | gold quality |
| layer of synovial tissue | UBERON:0007616 | 80.24 | gold quality |
| pericardium | UBERON:0002407 | 80.01 | silver quality |
| ovary | UBERON:0000992 | 76.35 | gold quality |
| middle temporal gyrus | UBERON:0002771 | 75.52 | silver quality |
| left uterine tube | UBERON:0001303 | 75.41 | gold quality |
| gall bladder | UBERON:0002110 | 75.13 | gold quality |
| cartilage tissue | UBERON:0002418 | 74.73 | silver quality |
| visceral pleura | UBERON:0002401 | 72.82 | silver quality |
| Brodmann (1909) area 23 | UBERON:0013554 | 72.70 | silver quality |
| mucosa of stomach | UBERON:0001199 | 70.65 | gold quality |
| skin of abdomen | UBERON:0001416 | 70.56 | gold quality |
| right atrium auricular region | UBERON:0006631 | 69.65 | gold quality |
| cardiac atrium | UBERON:0002081 | 68.81 | gold quality |
| right frontal lobe | UBERON:0002810 | 67.67 | gold quality |
| primary visual cortex | UBERON:0002436 | 67.57 | gold quality |
| Brodmann (1909) area 9 | UBERON:0013540 | 67.35 | gold quality |
| tendon of biceps brachii | UBERON:0008188 | 67.06 | gold quality |
| vermiform appendix | UBERON:0001154 | 66.73 | gold quality |
| prefrontal cortex | UBERON:0000451 | 66.53 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | no | 0.00 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
16 targeting HAS1, 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-5680 | 99.91 | 69.83 | 3421 |
| HSA-MIR-6797-5P | 99.61 | 66.55 | 2084 |
| HSA-MIR-1249-5P | 99.61 | 66.55 | 2049 |
| HSA-MIR-3678-3P | 99.31 | 67.10 | 1432 |
| HSA-MIR-10522-5P | 99.26 | 68.50 | 2087 |
| HSA-MIR-936 | 98.87 | 70.51 | 1124 |
| HSA-MIR-2467-3P | 98.65 | 67.18 | 1969 |
| HSA-MIR-5008-5P | 98.42 | 65.87 | 1019 |
| HSA-MIR-3620-3P | 97.78 | 64.88 | 772 |
| HSA-MIR-6859-3P | 97.26 | 64.69 | 428 |
| HSA-MIR-1270 | 96.94 | 66.65 | 931 |
| HSA-MIR-620 | 96.94 | 66.79 | 888 |
| HSA-MIR-4793-5P | 96.88 | 65.90 | 872 |
| HSA-MIR-151A-5P | 95.79 | 68.73 | 162 |
| HSA-MIR-151B | 95.79 | 68.73 | 162 |
| HSA-MIR-4683 | 95.29 | 65.98 | 631 |
Literature-anchored findings (GeneRIF, showing 40)
- hyaluronan synthase expression in prostate adenocarcinoma cells (PMID:11790779)
- characterization of expression and hyaluronan synthesis in bone marrow mesenchymal progenitor cells: predominant expression of mRNA and up-regulated hyaluronan synthesis in bone marrow cells derived from multiple myeloma patients (PMID:12239172)
- Expression of HAS1 in Waldenstrom’s macroglobulinemia. Variants of HAS1 synthesize the intracellular HA ligand for RHAMM and may contribute to genetic instability in Waldenstrom’s macroglobulinemia. (PMID:12720129)
- Expression of each hyaluronan synthase isoform is regulated differently by growth factors and cytokines in vascular endothelial cells. Expressed in proliferative membranes from proliferative vitreoretinal diseases. May affect progression of diseases. (PMID:14636845)
- hyaluronan synthase 1 variants have a role in progression of multiple myeloma (PMID:15731173)
- Increased HAS1 expression and an increase in serum hyaluronan in endometrial cancer may be associated with disease progression through myometrial invasion and lymph-vascular space involvement (PMID:15870928)
- IkappaB kinase and IkappaBalpha reveal NF-kappaB-dependent as well as NF-kappaB-independent pathways of HAS1 activation (PMID:16258173)
- mRNA for HAS1 is undetectable but HAS3 mRNA can be readily detected in freshly isolated CD133+ as well as in CD133- umbilical cord blood (UCB) cells. mRNA for HAS2 can only be detected in CD133+ progenitor cells. (PMID:16564133)
- Evidence is provided that in type-B synoviocytes (TBS) HAS1 is a gene that depends on the transcription factor nuclear factor kappa B (NF-kappaB) for its activation. (PMID:16723203)
- The aim of this study was to evaluate how TNF-alpha, IFN-gamma,IL-1beta, and exposition to oxidative stress may modulate HAS activities in normal human skin fibroblasts. (PMID:16786194)
- Interleukin-1beta stimulation resulted in induction of HAS1 and HAS2 transcription but did not induce phenotypic differentiation or induce hyaluronan coat assembly (PMID:17611197)
- HAS1 captured in this pull-down approach is readily immunodetected by Western blot analysis using appropriate antibodies. (PMID:17904513)
- Treatment of fibroblasts with growth factors up-regulated HAS gene expression and increased HAS enzymes and HA production. (PMID:17922656)
- HAS1 regulates bladder cancer growth and progression by modulating hyaluronic acid synthesis and hyaluronic acid receptor levels. (PMID:18199543)
- HAS1 is activated by Epstein-Barr virus and synthetic double- and single-stranded viral RNA analogs (PMID:18400745)
- genetic contributions toward aberrant splicing of the HAS1 gene in multiple myeloma and Waldenstrom macroglobulinemia were characterized; 3616 bp in HAS1 exons and introns involved in aberrant splicing, from 17 patients were sequenced (PMID:18815290)
- HAS expression in human articular chondrocytes during the de- and re-differentiation processes. (PMID:19148550)
- By intensive sequencing of the hyaluronan synthase 1 (HAS1) gene in malignant and normal cells from patients with WM, we have identified both types of mutation in HAS1 exons and introns. (PMID:19362966)
- HAS1, HAS2 and HAS3 expression is not consistently elevated in ovarian carcinomas. (PMID:19435493)
- HAS1 (Hyaluronan Synthase 1) splice variants multimerize with and modulate normally spliced HAS1 protein (PMID:19451652)
- Transfection with siHAS2 and siHAS1 showed that mainly HAS1 synthesized high molecular weight HA regulates HT1080 cell motility. (PMID:19577615)
- HAS activity can be modulated by post-translational modification, such as phosphorylation and N-glycosylation (PMID:19737932)
- Data show that a significant in expression levels of HA synthases (HASs) and hyaluronidases (Hyals) was observed in vitro on stimulation of epithelial ovarian carcinoma cells by gonadotropins. (PMID:20072653)
- Hyaluronan synthases (HAS1-3) and hyaluronidases (HYAL1-2) in the accumulation of hyaluronan in endometrioid endometrial carcinoma (PMID:20875124)
- HYAL-1 and HAS1 expression predicted bladder cancer metastasis, and HYAL-1 expression also predicted disease-specific survival. (PMID:20960509)
- this study provides strong evidence that HAS1-driven Hyaluonan-synthesis is a target of estradiol in human vascular smooth muscle cells (PMID:21901291)
- analysis of changes in cervical glycosaminoglycan composition during normal pregnancy and preterm birth: Has1 is expressed in preterm birth, while Has2 is induced at term (PMID:22529214)
- HA chains synthesized by HAS1 and HAS2 contribute to outflow resistance, while hyaluronan produced by HAS3 does not appear to play a significant role. (PMID:22695958)
- Among the genes affected by FAK or HAS3 inhibition were genes, playing role in apoptosis, cell cycle regulation, adhesion, transcription, heatshock and WNT pathways. (PMID:22934709)
- TGF-beta1 up-regulation of HAS1 transcription was mediated via Smad3 but not Smad2, while HAS1 induction by IL-1beta was Sp3, not Sp1, dependent. (PMID:23123404)
- aberrant intronic HAS1 splicing in multiple myeloma patients may rely on intronic HAS1 deletions and mutations that are frequent in MM patients but absent from healthy donors (PMID:23301075)
- Hyaluronan synthase 1 (HAS1) requires higher cellular UDP-GlcNAc concentration than HAS2 and HAS3 (PMID:23303191)
- Inverse expression of hyaluronidase 2 and hyaluronan synthases 1-3 is associated with reduced hyaluronan content in malignant cutaneous melanoma. (PMID:23560496)
- The HAS1-dependent coat is induced by inflammatory agents and glycemic stress, mediated by altered presentation of either CD44 or hyaluronan, and can offer a rapid cellular response to injury and inflammation. (PMID:24099991)
- HAS1 is the main enzyme responsible for hyaluronan production by normal keratinocytes. (PMID:24658508)
- The minor allele genotypes of HAS1 SNPs are significantly more frequent in MM, WM, CLL and in affected members of a monoclonal gammopathy-prone family than they are in breast cancer, sporadic MGUS or healthy donors (PMID:24950197)
- transcriptional regulation of the HAS and HAS2-antisense RNA 1 genes, was analyzed. (PMID:25325984)
- Regulation of Hyaluronan (HA) Metabolism Mediated by HYBID (Hyaluronan-binding Protein Involved in HA Depolymerization, KIAA1199) and HA Synthases in Growth Factor-stimulated Fibroblasts. (PMID:26518873)
- Reduced expression of HAS1 and HAS2 is associated with melanoma progression and suggests that HAS1 and HAS2 have a prognostic significance in cutaneous melanoma. (PMID:27184066)
- hyaluronic acid synthase-1 promotes malignant transformation via epithelial-to-mesenchymal transition, micronucleation and centrosome abnormalities (PMID:29137675)
Cross-species orthologs
2 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| mus_musculus | Has1 | ENSMUSG00000003665 |
| rattus_norvegicus | Has1 | ENSRNOG00000010994 |
Paralogs (2): HAS3 (ENSG00000103044), HAS2 (ENSG00000170961)
Protein
Protein identifiers
Hyaluronan synthase 1 — Q92839 (reviewed: Q92839)
Alternative names: Hyaluronate synthase 1, Hyaluronic acid synthase 1
All UniProt accessions (5): Q92839, G3V1S7, M0QXH4, M0R1L3, M0R2V0
UniProt curated annotations — full annotation on UniProt →
Function. Catalyzes the addition of GlcNAc or GlcUA monosaccharides to the nascent hyaluronan polymer. Therefore, it is essential for the synthesis of hyaluronan, a major component of most extracellular matrices that has a structural role in tissue architecture and regulates cell adhesion, migration and differentiation. This is one of the isozymes catalyzing that reaction. Also able to catalyze the synthesis of chito-oligosaccharide depending on the substrate.
Subcellular location. Membrane.
Tissue specificity. Widely expressed. Highly expressed in ovary followed by spleen, thymus, prostate, testes and large intestine. Weakly expressed in small intestine.
Pathway. Glycan biosynthesis; hyaluronan biosynthesis.
Similarity. Belongs to the NodC/HAS family.
RefSeq proteins (2): NP_001284365, NP_001514 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR029044 | Nucleotide-diphossugar_trans | Homologous_superfamily |
Pfam: PF13641
Enzyme classification (BRENDA):
- EC 2.4.1.212 — hyaluronan synthase (BRENDA: 17 organisms, 94 substrates, 53 inhibitors, 81 Km, 9 kcat entries)
Substrate kinetics (BRENDA)
11 substrates with measured Km, best-characterized 11. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| UDP-N-ACETYL-D-GLUCOSAMINE | 0.053–1.1 | 31 |
| UDP-D-GLUCURONATE | 0.032–0.93 | 28 |
| UDP-D-GLUCOSAMINE | 0.258–0.84 | 5 |
| UDP-ALPHA-D-GLUCURONATE | 0.014–0.8 | 2 |
| HYALURONAN OLIGOMER HA4 | 0.7 | 1 |
| HYALURONAN OLIGOMER HA5 | 0.6 | 1 |
| HYALURONAN OLIGOMER HA6 | 1 | 1 |
| HYALURONAN OLIGOMER HA8 | 0.7 | 1 |
| HYALURONIC ACID TETRASACCHARIDE | 0.91 | 1 |
| UDP-ALPHA-N-ACETYL-D-GLUCOSAMINE | 0.66 | 1 |
| UDP-N-ACETYL-ALPHA-D-GLUCOSAMINE | 23.4 | 1 |
Catalyzed reactions (Rhea), 2 shown:
- N-acetyl-beta-D-glucosaminyl-(1->4)-hyaluronan + UDP-alpha-D-glucuronate = hyaluronan + UDP + H(+) (RHEA:12528)
- hyaluronan + UDP-N-acetyl-alpha-D-glucosamine = N-acetyl-beta-D-glucosaminyl-(1->4)-hyaluronan + UDP + H(+) (RHEA:20465)
UniProt features (20 total): topological domain 8, transmembrane region 7, sequence conflict 3, chain 1, sequence variant 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q92839-F1 | 88.79 | 0.74 |
Function
Pathways and Gene Ontology
Reactome pathways
1 pathways
| ID | Pathway |
|---|---|
| R-HSA-2142845 | Hyaluronan metabolism |
MSigDB gene sets: 153 (showing top):
GSE45365_NK_CELL_VS_CD11B_DC_DN, GSE45365_NK_CELL_VS_BCELL_UP, ATF_B, GOBP_POLYSACCHARIDE_BIOSYNTHETIC_PROCESS, GOBP_REGULATION_OF_FIBROBLAST_MIGRATION, GOBP_EXTRACELLULAR_MATRIX_ASSEMBLY, TGACCTY_ERR1_Q2, GGGTGGRR_PAX4_03, GOBP_CARBOHYDRATE_DERIVATIVE_METABOLIC_PROCESS, GOBP_AMEBOIDAL_TYPE_CELL_MIGRATION, GOBP_AMINOGLYCAN_BIOSYNTHETIC_PROCESS, COUP_01, CREB_Q4, GOBP_HYALURONAN_METABOLIC_PROCESS, ATF1_Q6
GO Biological Process (7): polysaccharide biosynthetic process (GO:0000271), glycosaminoglycan biosynthetic process (GO:0006024), cell adhesion (GO:0007155), negative regulation of fibroblast migration (GO:0010764), hyaluronan biosynthetic process (GO:0030213), cellular response to platelet-derived growth factor stimulus (GO:0036120), extracellular matrix assembly (GO:0085029)
GO Molecular Function (5): identical protein binding (GO:0042802), hyaluronan synthase activity (GO:0050501), protein binding (GO:0005515), transferase activity (GO:0016740), glycosyltransferase activity (GO:0016757)
GO Cellular Component (4): Golgi apparatus (GO:0005794), plasma membrane (GO:0005886), cytoplasm (GO:0005737), membrane (GO:0016020)
Reactome top-level categories
Rollup of top-1 pathways:
| Category | Pathways |
|---|---|
| Glycosaminoglycan metabolism | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 2 |
| polysaccharide metabolic process | 1 |
| macromolecule biosynthetic process | 1 |
| carbohydrate biosynthetic process | 1 |
| aminoglycan biosynthetic process | 1 |
| glycosaminoglycan metabolic process | 1 |
| cellular process | 1 |
| fibroblast migration | 1 |
| regulation of fibroblast migration | 1 |
| negative regulation of cell migration | 1 |
| glycosaminoglycan biosynthetic process | 1 |
| hyaluronan metabolic process | 1 |
| response to platelet-derived growth factor | 1 |
| cellular response to growth factor stimulus | 1 |
| cellular component assembly | 1 |
| extracellular matrix organization | 1 |
| protein binding | 1 |
| UDP-glycosyltransferase activity | 1 |
| hexosyltransferase activity | 1 |
| binding | 1 |
| catalytic activity | 1 |
| transferase activity | 1 |
| cytoplasm | 1 |
| endomembrane system | 1 |
| intracellular membrane-bounded organelle | 1 |
| membrane | 1 |
| cell periphery | 1 |
| intracellular anatomical structure | 1 |
Protein interactions and networks
STRING
2784 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| HAS1 | CD44 | P16070 | 761 |
| HAS1 | HYAL1 | Q12794 | 725 |
| HAS1 | HYAL2 | Q12891 | 684 |
| HAS1 | ACAN | P16112 | 670 |
| HAS1 | SPAM1 | P38567 | 636 |
| HAS1 | UGDH | O60701 | 593 |
| HAS1 | HABP2 | Q14520 | 547 |
| HAS1 | TNFAIP6 | P98066 | 522 |
| HAS1 | HMMR | O75330 | 492 |
| HAS1 | VCAN | P13611 | 468 |
| HAS1 | HAPLN4 | Q86UW8 | 450 |
| HAS1 | ITIH2 | P19823 | 447 |
| HAS1 | HYAL3 | O43820 | 432 |
| HAS1 | GAPDH | P00354 | 417 |
| HAS1 | HYAL4 | Q2M3T9 | 410 |
IntAct
29 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| HAS2 | HAS1 | psi-mi:“MI:0915”(physical association) | 0.550 |
| HAS1 | HAS2 | psi-mi:“MI:0403”(colocalization) | 0.550 |
| HAS2 | HAS1 | psi-mi:“MI:2364”(proximity) | 0.550 |
| HAS1 | HAS2 | psi-mi:“MI:2364”(proximity) | 0.550 |
| HAS3 | HAS1 | psi-mi:“MI:0915”(physical association) | 0.520 |
| HAS1 | HAS1 | psi-mi:“MI:0915”(physical association) | 0.520 |
| HAS1 | HAS1 | psi-mi:“MI:0403”(colocalization) | 0.520 |
| HAS1 | HAS3 | psi-mi:“MI:0403”(colocalization) | 0.520 |
| HAS1 | HAS1 | psi-mi:“MI:2364”(proximity) | 0.520 |
| HAS3 | HAS1 | psi-mi:“MI:2364”(proximity) | 0.520 |
| HAS1 | HAS3 | psi-mi:“MI:2364”(proximity) | 0.520 |
| VHL | HAS1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| EIF6 | HAS1 | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (13): HAS1 (Affinity Capture-MS), HAS1 (Affinity Capture-MS), HAS1 (Affinity Capture-MS), HAS1 (Affinity Capture-MS), HAS1 (Affinity Capture-MS), HAS1 (Negative Genetic), HAS1 (Affinity Capture-MS), HAS1 (Affinity Capture-MS), HAS1 (Affinity Capture-MS), HAS1 (Affinity Capture-MS), HAS1 (Affinity Capture-MS), HAS1 (Co-fractionation), HAS1 (Co-fractionation)
ESM2 similar proteins: A1A4L8, A1A4Q9, A1L134, A2BDX3, A5YM72, A6H707, B0BLZ5, B0JZP3, G3MZR2, O43292, O60831, O89109, P70295, Q11130, Q2TBP5, Q2V8X7, Q32NY4, Q3UPE3, Q4R4E4, Q4R4I9, Q5XIE1, Q5ZIW1, Q66HR0, Q6IQX7, Q6NRK8, Q6P2H8, Q7L1V2, Q80ZW2, Q86VU5, Q8IZ52, Q8N3Y3, Q8NE01, Q8NF37, Q8NI29, Q8TAC2, Q8TCD5, Q8TD43, Q8WUY1, Q92839, Q96DE0
Diamond homologs: B1WB39, G5AY81, O00219, O08650, O35776, O57424, O57425, O57426, O57427, O57428, O97711, P04341, P13563, P17862, P70312, Q07755, Q61647, Q92819, Q92839, P50356, P72334, Q8SSI7, D4GYH3, P04340, P04677, P0C0H0, P0C0H1, P0DB60, P0DB61, P24151, P26024, P50357, P53417, Q4UM29, Q5X9A9, Q8NKX1, Q9VUT6, O13356, P04678, P04679
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
117 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 109 |
| Likely benign | 3 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
0 predictions. Top by Δscore:
AlphaMissense
3658 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 19:51714027:C:A | W379C | 1.000 |
| 19:51714027:C:G | W379C | 1.000 |
| 19:51714029:A:G | W379R | 1.000 |
| 19:51714029:A:T | W379R | 1.000 |
| 19:51714039:C:A | Q375H | 1.000 |
| 19:51714039:C:G | Q375H | 1.000 |
| 19:51716289:G:A | T343I | 1.000 |
| 19:51716300:G:C | D339E | 1.000 |
| 19:51716300:G:T | D339E | 1.000 |
| 19:51716301:T:A | D339V | 1.000 |
| 19:51716301:T:C | D339G | 1.000 |
| 19:51716301:T:G | D339A | 1.000 |
| 19:51716302:C:G | D339H | 1.000 |
| 19:51716304:T:A | D338V | 1.000 |
| 19:51716307:C:T | G337E | 1.000 |
| 19:51716347:A:G | W324R | 1.000 |
| 19:51716347:A:T | W324R | 1.000 |
| 19:51717029:G:C | F289L | 1.000 |
| 19:51717029:G:T | F289L | 1.000 |
| 19:51717031:A:G | F289L | 1.000 |
| 19:51717180:T:A | D239V | 1.000 |
| 19:51717186:T:A | D237V | 1.000 |
| 19:51717186:T:G | D237A | 1.000 |
| 19:51719263:C:A | K215N | 1.000 |
| 19:51719263:C:G | K215N | 1.000 |
| 19:51713700:C:A | W488C | 0.999 |
| 19:51713700:C:G | W488C | 0.999 |
| 19:51714050:A:G | W372R | 0.999 |
| 19:51714050:A:T | W372R | 0.999 |
| 19:51714081:G:C | C361W | 0.999 |
dbSNP variants (sampled 300 via entrez): RS1000217056 (19:51723502 A>G), RS1000470620 (19:51722936 G>A), RS1000759585 (19:51723188 G>A), RS1000795865 (19:51718990 T>C), RS1001220062 (19:51724625 C>T), RS1001297598 (19:51712948 C>T), RS1001672773 (19:51717911 T>A), RS1001752958 (19:51724368 C>T), RS1001792241 (19:51717517 G>T), RS1001832541 (19:51714913 C>A), RS1001921382 (19:51723465 C>T), RS1002527379 (19:51724654 A>T), RS1002549274 (19:51713697 G>A,C), RS1002679135 (19:51719351 A>C,G), RS1002763963 (19:51725427 G>A)
Disease associations
OMIM: gene MIM:601463 | disease phenotypes:
GenCC curated gene-disease
Mondo (1): myoepithelial tumor (MONDO:0002380)
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
0 associations (top):
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D009208 | Myoepithelioma | C04.557.435.585 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
39 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| sodium arsenite | affects methylation, increases expression | 2 |
| aristolochic acid I | increases expression | 1 |
| bisphenol F | affects cotreatment, decreases expression | 1 |
| bisphenol A | affects cotreatment, decreases expression | 1 |
| glycidyl methacrylate | increases expression | 1 |
| methylparaben | decreases expression | 1 |
| 4-phenylenediamine | increases expression | 1 |
| puerarin | decreases expression | 1 |
| epigallocatechin gallate | decreases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| osajin | decreases expression | 1 |
| rosavin | decreases expression | 1 |
| licochalcone B | increases expression | 1 |
| bisphenol S | affects cotreatment, decreases expression | 1 |
| Resveratrol | decreases expression | 1 |
| Bee Venoms | increases expression | 1 |
| Benzene | increases expression | 1 |
| Benzo(a)pyrene | affects methylation | 1 |
| Chlorogenic Acid | increases expression | 1 |
| Dexamethasone | decreases expression, affects cotreatment | 1 |
| Diethylhexyl Phthalate | decreases expression | 1 |
| Dinitrochlorobenzene | increases expression | 1 |
| Estradiol | decreases expression, affects cotreatment | 1 |
| Hyaluronic Acid | increases expression | 1 |
| Indomethacin | affects cotreatment, decreases expression | 1 |
| Lead | affects expression | 1 |
| Lovastatin | increases expression | 1 |
| Malathion | increases expression | 1 |
| Ozone | increases expression | 1 |
| Progesterone | affects cotreatment, decreases expression | 1 |
Clinical trials (associated diseases)
5 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT03600649 | PHASE1 | UNKNOWN | Clinical Trial of SP-2577 (Seclidemstat) in Patients With Relapsed or Refractory Ewing or Ewing-related Sarcomas |
| NCT05266196 | PHASE1/PHASE2 | UNKNOWN | A Rollover Protocol to Allow for Continued Access to the LSD1 Inhibitor Seclidemstat (SP-2577) |
| NCT06239272 | PHASE1/PHASE2 | RECRUITING | NRSTS2021, A Risk Adapted Study Evaluating Maintenance Pazopanib, Limited Margin, Dose-Escalated Radiation Therapy and Selinexor in Non-Rhabdomyosarcoma Soft Tissue Sarcoma (NRSTS) |
| NCT06625190 | PHASE1/PHASE2 | RECRUITING | Alpha/Beta T and B Cell Depletion With Zoledronic Acid for Solid Tumors |
| NCT06244420 | Not specified | COMPLETED | Malignant Myoepithelioma of Bone and Soft Tissues: Diagnostic Imaging and Histology in Relation to Prognosis |
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): myoepithelial tumor