SEMA6A
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Also known as KIAA1368SEMA6A1SEMAHT018
Summary
SEMA6A (semaphorin 6A, HGNC:10738) is a protein-coding gene on chromosome 5q23.1, encoding Semaphorin-6A (Q9H2E6). Cell surface receptor for PLXNA2 that plays an important role in cell-cell signaling.
Predicted to enable identical protein binding activity; signaling receptor binding activity; and transmembrane signaling receptor activity. Involved in cellular response to vascular endothelial growth factor stimulus; negative regulation of cell adhesion involved in sprouting angiogenesis; and negative regulation of signal transduction. Predicted to be located in axon and membrane. Predicted to be active in plasma membrane.
Source: NCBI Gene 57556 — RefSeq curated summary.
At a glance
- GWAS associations: 12
- Clinical variants (ClinVar): 193 total — 1 likely-pathogenic
- MANE Select transcript:
NM_020796
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:10738 |
| Approved symbol | SEMA6A |
| Name | semaphorin 6A |
| Location | 5q23.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | KIAA1368, SEMA6A1, SEMA, HT018 |
| Ensembl gene | ENSG00000092421 |
| Ensembl biotype | protein_coding |
| OMIM | 605885 |
| Entrez | 57556 |
Gene structure
Transcript identifiers
Ensembl transcripts: 25 — 18 protein_coding, 5 protein_coding_CDS_not_defined, 2 retained_intron
ENST00000257414, ENST00000343348, ENST00000502996, ENST00000503402, ENST00000503865, ENST00000503962, ENST00000506114, ENST00000509665, ENST00000510024, ENST00000510263, ENST00000512156, ENST00000513137, ENST00000514316, ENST00000515009, ENST00000515129, ENST00000879671, ENST00000879672, ENST00000879673, ENST00000879674, ENST00000879675, ENST00000879676, ENST00000917979, ENST00000917980, ENST00000917981, ENST00000917982
RefSeq mRNA: 2 — MANE Select: NM_020796
NM_001300780, NM_020796
CCDS: CCDS47256, CCDS75288
Canonical transcript exons
ENST00000343348 — 19 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001547241 | 116443555 | 116447811 |
| ENSE00001556024 | 116574185 | 116574823 |
| ENSE00002204910 | 116480122 | 116480277 |
| ENSE00002216709 | 116504845 | 116504982 |
| ENSE00002253265 | 116482444 | 116482575 |
| ENSE00002279181 | 116478542 | 116478718 |
| ENSE00003458790 | 116478014 | 116478154 |
| ENSE00003459948 | 116477846 | 116477926 |
| ENSE00003482927 | 116475545 | 116475603 |
| ENSE00003503441 | 116467583 | 116467747 |
| ENSE00003529500 | 116497327 | 116497387 |
| ENSE00003531329 | 116502210 | 116502327 |
| ENSE00003553294 | 116488108 | 116488196 |
| ENSE00003556540 | 116473073 | 116473093 |
| ENSE00003565910 | 116488888 | 116489007 |
| ENSE00003592572 | 116486749 | 116486966 |
| ENSE00003616926 | 116495413 | 116495514 |
| ENSE00003628079 | 116491740 | 116491830 |
| ENSE00003788012 | 116496251 | 116496313 |
Expression profiles
Bgee: expression breadth ubiquitous, 266 present calls, max score 98.36.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 31.6889 / max 1369.6016, expressed in 929 samples.
FANTOM5 promoters (13 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 63058 | 14.4948 | 809 |
| 63056 | 8.3667 | 639 |
| 63057 | 3.3262 | 483 |
| 63054 | 1.8560 | 410 |
| 63061 | 1.7428 | 259 |
| 63060 | 0.6871 | 182 |
| 63055 | 0.4421 | 200 |
| 63059 | 0.4213 | 190 |
| 63051 | 0.2428 | 98 |
| 63050 | 0.0384 | 7 |
Top tissues by expression
285 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| inferior vagus X ganglion | UBERON:0005363 | 98.36 | gold quality |
| adrenal tissue | UBERON:0018303 | 98.10 | gold quality |
| lateral globus pallidus | UBERON:0002476 | 97.73 | gold quality |
| subthalamic nucleus | UBERON:0001906 | 97.63 | gold quality |
| corpus callosum | UBERON:0002336 | 97.50 | gold quality |
| jejunal mucosa | UBERON:0000399 | 96.64 | gold quality |
| lateral nuclear group of thalamus | UBERON:0002736 | 96.63 | gold quality |
| substantia nigra pars reticulata | UBERON:0001966 | 96.59 | gold quality |
| ventral tegmental area | UBERON:0002691 | 96.45 | gold quality |
| superior vestibular nucleus | UBERON:0007227 | 95.98 | gold quality |
| pons | UBERON:0000988 | 95.96 | gold quality |
| substantia nigra pars compacta | UBERON:0001965 | 95.70 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 95.69 | gold quality |
| right adrenal gland | UBERON:0001233 | 95.31 | gold quality |
| adrenal cortex | UBERON:0001235 | 95.31 | gold quality |
| buccal mucosa cell | CL:0002336 | 94.99 | gold quality |
| adrenal gland | UBERON:0002369 | 94.97 | gold quality |
| dorsal plus ventral thalamus | UBERON:0001897 | 94.96 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 94.84 | gold quality |
| placenta | UBERON:0001987 | 94.74 | gold quality |
| left adrenal gland | UBERON:0001234 | 94.67 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 94.47 | gold quality |
| medulla oblongata | UBERON:0001896 | 94.44 | gold quality |
| spinal cord | UBERON:0002240 | 94.19 | gold quality |
| globus pallidus | UBERON:0001875 | 94.00 | gold quality |
| medial globus pallidus | UBERON:0002477 | 93.06 | gold quality |
| right lung | UBERON:0002167 | 92.04 | gold quality |
| ventricular zone | UBERON:0003053 | 91.99 | gold quality |
| colonic mucosa | UBERON:0000317 | 91.56 | gold quality |
| olfactory bulb | UBERON:0002264 | 91.32 | silver quality |
Single-cell (SCXA)
Detected in 8 experiment(s), a significant marker in 4.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-CURD-10 | yes | 78.95 |
| E-ANND-3 | yes | 23.93 |
| E-HCAD-5 | yes | 17.60 |
| E-HCAD-9 | yes | 14.42 |
| E-GEOD-109979 | no | 1108.39 |
| E-GEOD-81383 | no | 1098.91 |
| E-MTAB-7008 | no | 554.00 |
| E-MTAB-8271 | no | 314.09 |
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): NANOG, POU5F1, SOX2
miRNA regulators (miRDB)
200 targeting SEMA6A, 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-4682 | 100.00 | 68.89 | 1258 |
| HSA-MIR-4533 | 100.00 | 69.48 | 2758 |
| HSA-MIR-513A-5P | 100.00 | 69.77 | 2465 |
| HSA-MIR-1252-5P | 100.00 | 69.80 | 2774 |
| HSA-MIR-518D-5P | 100.00 | 67.51 | 979 |
| HSA-MIR-518E-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-518F-5P | 100.00 | 67.51 | 979 |
| HSA-MIR-519A-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-519B-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-519C-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-520C-5P | 100.00 | 67.51 | 979 |
| HSA-MIR-522-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-523-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-526A-5P | 100.00 | 67.51 | 979 |
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-4455 | 100.00 | 65.48 | 1587 |
| HSA-MIR-196A-1-3P | 99.99 | 72.15 | 2772 |
| HSA-MIR-6077 | 99.99 | 68.04 | 2299 |
| HSA-MIR-6759-5P | 99.99 | 66.54 | 785 |
| HSA-MIR-27A-3P | 99.98 | 72.13 | 2955 |
| HSA-MIR-27B-3P | 99.98 | 72.13 | 2955 |
| HSA-MIR-9985 | 99.98 | 72.11 | 2939 |
| HSA-MIR-433-3P | 99.98 | 69.37 | 1203 |
| HSA-MIR-103A-3P | 99.98 | 69.14 | 1595 |
| HSA-MIR-107 | 99.98 | 69.14 | 1595 |
| HSA-MIR-8068 | 99.98 | 73.85 | 2376 |
| HSA-MIR-3148 | 99.97 | 75.06 | 6478 |
| HSA-MIR-4267 | 99.96 | 66.53 | 2368 |
| HSA-MIR-570-3P | 99.96 | 72.41 | 4910 |
Literature-anchored findings (GeneRIF, showing 13)
- Strong expression of SEMA6A is associated with langerhans cells of histiocytosis or dermatopathic lymphadenitis (PMID:16436660)
- NANOG-, SOX2-, and POU5F1 (OCT3/OCT4)-binding sites within intron 1 of the SEMA6A gene (PMID:17671748)
- findings suggest for SEMA6A a novel function in the cytoskeleton and a role in modulating tubulin isotype composition and microtubule dynamics (PMID:18187809)
- Data show that miR-27a/b regulated the expression of the angiogenesis inhibitor semaphorin 6A (SEMA6A) in vitro and in vivo and targeted the 3’-untranslated region of SEMA6A. (PMID:22184411)
- We identified the SEMA6A and HLA-DP loci as significant contributors to risk for granulomatosis with polyangiitis. (PMID:23740775)
- Data suggest that Sema6A and Mical1 may represent new potential therapeutic targets in BRAFV600E melanoma. (PMID:25576923)
- our findings indicated that SEMA6A may be a potential prognostic biomarker in the treatment of Glioblastoma multiforme (PMID:26014517)
- describes the experiments and methods enabling the characterization of Semaphorin 6A as a critical regulator of endothelial cell survival and vessel function (PMID:27787863)
- miR-203 induces the apoptosis of YD-38 human oral cancer cells by directly targeting SEMA6A. (PMID:28982852)
- RNA-guided epigenetic editing of Sema6a gene promoters via a dCas9-SunTag system with C11orf46 binding normalized SEMA6A expression and rescued transcallosal dysconnectivity via repressive chromatin remodeling by the SETDB1 repressor complex. (PMID:31511512)
- Semaphorin 6A Attenuates the Migration Capability of Lung Cancer Cells via the NRF2/HMOX1 Axis. (PMID:31527696)
- The A alleles of SEMA6A and POMP genes are likely the risk factors of disease development in Georgians (PMID:31687947)
- Genome-Wide CRISPR Screen Identifies Semaphorin 6A and 6B as Receptors for Paeniclostridium sordellii Toxin TcsL. (PMID:32302524)
Cross-species orthologs
4 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| ENSDARG00000102165 | ||
| ENSDARG00000113719 | ||
| mus_musculus | Sema6a | ENSMUSG00000019647 |
| rattus_norvegicus | Sema6a | ENSRNOG00000004033 |
Paralogs (19): SEMA3F (ENSG00000001617), SEMA3G (ENSG00000010319), SEMA3B (ENSG00000012171), SEMA3A (ENSG00000075213), SEMA3C (ENSG00000075223), SEMA5B (ENSG00000082684), SEMA4G (ENSG00000095539), SEMA5A (ENSG00000112902), SEMA4F (ENSG00000135622), SEMA6D (ENSG00000137872), SEMA7A (ENSG00000138623), SEMA6C (ENSG00000143434), SEMA3D (ENSG00000153993), SEMA6B (ENSG00000167680), SEMA4C (ENSG00000168758), SEMA3E (ENSG00000170381), SEMA4B (ENSG00000185033), SEMA4D (ENSG00000187764), SEMA4A (ENSG00000196189)
Protein
Protein identifiers
Semaphorin-6A — Q9H2E6 (reviewed: Q9H2E6)
Alternative names: Semaphorin VIA, Semaphorin-6A-1
All UniProt accessions (7): Q9H2E6, A0A0A0MQU6, B3KU01, D6RAG9, D6RCR0, E9PDV9, H0Y8V9
UniProt curated annotations — full annotation on UniProt →
Function. Cell surface receptor for PLXNA2 that plays an important role in cell-cell signaling. Required for normal granule cell migration in the developing cerebellum. Promotes reorganization of the actin cytoskeleton and plays an important role in axon guidance in the developing central nervous system. Can act as repulsive axon guidance cue. Has repulsive action towards migrating granular neurons. May play a role in channeling sympathetic axons into the sympathetic chains and controlling the temporal sequence of sympathetic target innervation. (Microbial infection) Acts as a receptor for P.sordellii toxin TcsL in the in the vascular endothelium.
Subunit / interactions. Active as a homodimer or oligomer. The SEMA6A homodimer interacts with a PLXNA2 homodimer, giving rise to a heterotetramer. Interacts with EVL. (Microbial infection) Interacts with P.sordellii toxin TcsL; semaphorins SEMA6A and SEMA6B constitute the major host receptors for TcsL in the vascular endothelium.
Subcellular location. Cell membrane.
Similarity. Belongs to the semaphorin family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q9H2E6-1 | 1 | yes |
| Q9H2E6-2 | 2 |
RefSeq proteins (2): NP_001287709, NP_065847* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR001627 | Semap_dom | Domain |
| IPR002165 | Plexin_repeat | Repeat |
| IPR015943 | WD40/YVTN_repeat-like_dom_sf | Homologous_superfamily |
| IPR016201 | PSI | Domain |
| IPR027231 | Semaphorin | Family |
| IPR036352 | Semap_dom_sf | Homologous_superfamily |
Pfam: PF01403, PF01437
UniProt features (87 total): strand 34, helix 11, turn 9, disulfide bond 8, glycosylation site 6, compositionally biased region 4, sequence variant 3, region of interest 3, modified residue 2, topological domain 2, signal peptide 1, chain 1, splice variant 1, transmembrane region 1, domain 1
Structure
Experimental structures (PDB)
1 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 6WTS | ELECTRON MICROSCOPY | 3.3 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9H2E6-F1 | 70.49 | 0.49 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Post-translational modifications (2): 698, 952
Disulfide bonds (8): 107–117, 135–144, 258–369, 283–328, 477–506, 515–533, 521–568, 525–542
Glycosylation sites (6): 33, 49, 65, 282, 434, 461
Function
Pathways and Gene Ontology
Reactome pathways
5 pathways
| ID | Pathway |
|---|---|
| R-HSA-416700 | Other semaphorin interactions |
| R-HSA-1266738 | Developmental Biology |
| R-HSA-373755 | Semaphorin interactions |
| R-HSA-422475 | Axon guidance |
| R-HSA-9675108 | Nervous system development |
MSigDB gene sets: 357 (showing top):
LI_CISPLATIN_RESISTANCE_DN, GOBP_NEGATIVE_REGULATION_OF_ERK1_AND_ERK2_CASCADE, GOBP_REGULATION_OF_CELLULAR_RESPONSE_TO_GROWTH_FACTOR_STIMULUS, GOBP_VASCULAR_ENDOTHELIAL_GROWTH_FACTOR_SIGNALING_PATHWAY, E2F4DP1_01, LFA1_Q6, STEARMAN_LUNG_CANCER_EARLY_VS_LATE_DN, REACTOME_OTHER_SEMAPHORIN_INTERACTIONS, LINDGREN_BLADDER_CANCER_CLUSTER_3_DN, GOBP_NEUROGENESIS, LHX3_01, GGGTGGRR_PAX4_03, GOBP_NEGATIVE_REGULATION_OF_MAPK_CASCADE, MORF_RAD51L3, GOBP_AMEBOIDAL_TYPE_CELL_MIGRATION
GO Biological Process (17): neural crest cell migration (GO:0001755), apoptotic process (GO:0006915), cytoskeleton organization (GO:0007010), cell surface receptor signaling pathway (GO:0007166), nervous system development (GO:0007399), axon guidance (GO:0007411), animal organ morphogenesis (GO:0009887), negative regulation of angiogenesis (GO:0016525), cellular response to vascular endothelial growth factor stimulus (GO:0035924), negative regulation of ERK1 and ERK2 cascade (GO:0070373), semaphorin-plexin signaling pathway (GO:0071526), negative regulation of cell adhesion involved in sprouting angiogenesis (GO:0106089), negative regulation of vascular endothelial growth factor signaling pathway (GO:1900747), negative regulation of sprouting angiogenesis (GO:1903671), positive regulation of neuron migration (GO:2001224), cell differentiation (GO:0030154), negative chemotaxis (GO:0050919)
GO Molecular Function (3): semaphorin receptor binding (GO:0030215), chemorepellent activity (GO:0045499), protein binding (GO:0005515)
GO Cellular Component (3): plasma membrane (GO:0005886), membrane (GO:0016020), axon (GO:0030424)
Reactome top-level categories
Rollup of top-4 pathways:
| Category | Pathways |
|---|---|
| Semaphorin interactions | 1 |
| Axon guidance | 1 |
| Nervous system development | 1 |
| Developmental Biology | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| neural crest cell development | 1 |
| mesenchymal cell migration | 1 |
| programmed cell death | 1 |
| apoptotic signaling pathway | 1 |
| execution phase of apoptosis | 1 |
| organelle organization | 1 |
| signal transduction | 1 |
| system development | 1 |
| axonogenesis | 1 |
| neuron projection guidance | 1 |
| anatomical structure morphogenesis | 1 |
| animal organ development | 1 |
| angiogenesis | 1 |
| regulation of angiogenesis | 1 |
| negative regulation of blood vessel morphogenesis | 1 |
| cellular response to growth factor stimulus | 1 |
| negative regulation of MAPK cascade | 1 |
| ERK1 and ERK2 cascade | 1 |
| regulation of ERK1 and ERK2 cascade | 1 |
| cell surface receptor signaling pathway | 1 |
| negative regulation of cell adhesion | 1 |
| cell adhesion involved in sprouting angiogenesis | 1 |
| negative regulation of sprouting angiogenesis | 1 |
| negative regulation of signal transduction | 1 |
| vascular endothelial growth factor signaling pathway | 1 |
| regulation of vascular endothelial growth factor signaling pathway | 1 |
| negative regulation of cellular response to vascular endothelial growth factor stimulus | 1 |
| sprouting angiogenesis | 1 |
| negative regulation of angiogenesis | 1 |
| regulation of sprouting angiogenesis | 1 |
| neuron migration | 1 |
| positive regulation of cell migration | 1 |
| regulation of neuron migration | 1 |
| cellular developmental process | 1 |
| chemotaxis | 1 |
| signaling receptor binding | 1 |
| receptor ligand activity | 1 |
| negative chemotaxis | 1 |
| binding | 1 |
| membrane | 1 |
Protein interactions and networks
STRING
1244 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| SEMA6A | PLXNA4 | Q9HCM2 | 999 |
| SEMA6A | PLXNA2 | O75051 | 985 |
| SEMA6A | PLXNA3 | P51805 | 924 |
| SEMA6A | NRP2 | O60462 | 922 |
| SEMA6A | NRP1 | O14786 | 911 |
| SEMA6A | PLXNA1 | Q9UIW2 | 869 |
| SEMA6A | EVL | Q9UI08 | 855 |
| SEMA6A | PLXND1 | Q9Y4D7 | 771 |
| SEMA6A | PLXNC1 | O60486 | 770 |
| SEMA6A | HGF | P14210 | 712 |
| SEMA6A | RRAS | P10301 | 572 |
| SEMA6A | RND1 | Q92730 | 568 |
| SEMA6A | KDR | P35968 | 560 |
| SEMA6A | FARP1 | Q9Y4F1 | 559 |
| SEMA6A | PLXNB3 | Q9ULL4 | 547 |
IntAct
58 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| NCK2 | SH3PXD2B | psi-mi:“MI:0914”(association) | 0.640 |
| NCK1 | SH3PXD2B | psi-mi:“MI:0914”(association) | 0.530 |
| FBXO2 | TMEM131L | psi-mi:“MI:0914”(association) | 0.530 |
| INSL5 | COCH | psi-mi:“MI:0914”(association) | 0.530 |
| SEMA6A | psi-mi:“MI:0407”(direct interaction) | 0.440 | |
| SEMA6A | CAVIN1 | psi-mi:“MI:0915”(physical association) | 0.400 |
| SEMA6A | SORBS2 | psi-mi:“MI:0915”(physical association) | 0.370 |
| SEMA6A | ITSN2 | psi-mi:“MI:0915”(physical association) | 0.370 |
| SEMA6A | SORBS1 | psi-mi:“MI:0915”(physical association) | 0.370 |
| SEMA6A | SH3RF1 | psi-mi:“MI:0915”(physical association) | 0.370 |
| HSCB | RBP5 | psi-mi:“MI:0914”(association) | 0.350 |
| HLA-DRA | TMEM223 | psi-mi:“MI:0914”(association) | 0.350 |
| CLEC12B | GXYLT2 | psi-mi:“MI:0914”(association) | 0.350 |
| MPPE1 | FAM234B | psi-mi:“MI:0914”(association) | 0.350 |
| KLRC1 | METTL15 | psi-mi:“MI:0914”(association) | 0.350 |
| ST14 | LIPT2 | psi-mi:“MI:0914”(association) | 0.350 |
| RLN1 | RTL8C | psi-mi:“MI:0914”(association) | 0.350 |
| SCGB2A2 | RTL8C | psi-mi:“MI:0914”(association) | 0.350 |
| TMEM169 | GPR89A | psi-mi:“MI:0914”(association) | 0.350 |
| SLC3A2 | GET1 | psi-mi:“MI:0914”(association) | 0.350 |
| CST9L | QSOX1 | psi-mi:“MI:0914”(association) | 0.350 |
| C1orf54 | AGRN | psi-mi:“MI:0914”(association) | 0.350 |
| C1QTNF7 | AGRN | psi-mi:“MI:0914”(association) | 0.350 |
| HFE | PODXL | psi-mi:“MI:0914”(association) | 0.350 |
| EDDM3B | PLXNB2 | psi-mi:“MI:0914”(association) | 0.350 |
| PTCH1 | PLXNB2 | psi-mi:“MI:0914”(association) | 0.350 |
| PCDHGA5 | AREL1 | psi-mi:“MI:0914”(association) | 0.350 |
| SCGB1C1 | LAMA5 | psi-mi:“MI:0914”(association) | 0.350 |
| ITM2B | HS6ST1 | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (82): SEMA6A (Biochemical Activity), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Proximity Label-MS), SEMA6A (Proximity Label-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-MS), SEMA6A (Affinity Capture-RNA), SEMA6A (Proximity Label-MS)
ESM2 similar proteins: A0A8M2B818, A0A8M9PFP2, A1XQX3, A1XQY0, A1XQY3, B0S5G3, D0PRN4, F1N4M2, L7VG99, O35158, O35464, O61307, Q01083, Q14DG7, Q24322, Q3KN41, Q3UHK6, Q3UN70, Q568T5, Q58EG3, Q5R7F5, Q62765, Q62889, Q66IV1, Q76KF0, Q7T2X6, Q8BMA3, Q8N2Q7, Q8NFY4, Q8VDA1, Q90Z04, Q91713, Q96LU7, Q9DER5, Q9ER65, Q9H2E6, Q9H4D0, Q9HDB5, Q9NT68, Q9NZ94
Diamond homologs: A7MB70, D3ZTD8, O08665, O09126, O15041, O35464, O42236, O42237, O88632, O95025, O95754, P70275, Q13214, Q13275, Q13591, Q14563, Q17330, Q24322, Q24323, Q26473, Q26972, Q4LFA9, Q5EA85, Q5R7F5, Q5RE75, Q60519, Q62177, Q62178, Q62179, Q62181, Q62217, Q63548, Q64151, Q76KF0, Q8BH34, Q8NFY4, Q90607, Q90663, Q90665, Q92854
SIGNOR signaling
0 interactions.
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 65 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.
Reactome pathways:
| Pathway | Partners | Fold | FDR |
|---|---|---|---|
| RHO GTPase cycle | 6 | 8.4× | 6e-03 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| regulation of cell migration | 5 | 14.1× | 6e-03 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
193 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 1 |
| Uncertain significance | 150 |
| Likely benign | 7 |
| Benign | 4 |
Top pathogenic / likely-pathogenic (1)
| Variant ID | HGVS | Classification |
|---|---|---|
| 2571587 | NM_020796.5(SEMA6A):c.1268T>C (p.Ile423Thr) | Likely pathogenic |
SpliceAI
3377 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 5:116475600:CAGT:C | acceptor_gain | 1.0000 |
| 5:116475605:T:C | acceptor_gain | 1.0000 |
| 5:116475607:T:C | acceptor_gain | 1.0000 |
| 5:116475607:T:TC | acceptor_gain | 1.0000 |
| 5:116478012:A:AC | donor_gain | 1.0000 |
| 5:116478013:C:CC | donor_gain | 1.0000 |
| 5:116478024:T:TA | donor_gain | 1.0000 |
| 5:116478025:C:A | donor_gain | 1.0000 |
| 5:116480273:CTGGC:C | acceptor_gain | 1.0000 |
| 5:116486744:ATTAC:A | donor_loss | 1.0000 |
| 5:116486745:TTAC:T | donor_loss | 1.0000 |
| 5:116486746:TACC:T | donor_loss | 1.0000 |
| 5:116486747:ACC:A | donor_loss | 1.0000 |
| 5:116486748:CCT:C | donor_loss | 1.0000 |
| 5:116486963:CTAC:C | acceptor_gain | 1.0000 |
| 5:116486964:TAC:T | acceptor_gain | 1.0000 |
| 5:116486965:AC:A | acceptor_gain | 1.0000 |
| 5:116486966:CC:C | acceptor_gain | 1.0000 |
| 5:116486967:C:CC | acceptor_gain | 1.0000 |
| 5:116488102:TCTTA:T | donor_loss | 1.0000 |
| 5:116488103:CTTAC:C | donor_loss | 1.0000 |
| 5:116488104:TTA:T | donor_loss | 1.0000 |
| 5:116488105:TAC:T | donor_loss | 1.0000 |
| 5:116488107:CCTTT:C | donor_gain | 1.0000 |
| 5:116488192:TGGTT:T | acceptor_gain | 1.0000 |
| 5:116488193:GGTT:G | acceptor_gain | 1.0000 |
| 5:116488194:GTT:G | acceptor_gain | 1.0000 |
| 5:116488195:TT:T | acceptor_gain | 1.0000 |
| 5:116488196:TCT:T | acceptor_loss | 1.0000 |
| 5:116488197:C:CC | acceptor_gain | 1.0000 |
AlphaMissense
6799 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 5:116447706:C:T | G667D | 1.000 |
| 5:116447721:C:T | G662E | 1.000 |
| 5:116447722:C:G | G662R | 1.000 |
| 5:116447722:C:T | G662R | 1.000 |
| 5:116482479:C:A | W353C | 1.000 |
| 5:116482479:C:G | W353C | 1.000 |
| 5:116482481:A:G | W353R | 1.000 |
| 5:116482481:A:T | W353R | 1.000 |
| 5:116482554:A:C | C328W | 1.000 |
| 5:116482555:C:T | C328Y | 1.000 |
| 5:116482556:A:G | C328R | 1.000 |
| 5:116486862:G:C | C283W | 1.000 |
| 5:116486863:C:T | C283Y | 1.000 |
| 5:116486864:A:G | C283R | 1.000 |
| 5:116486877:C:A | K278N | 1.000 |
| 5:116486877:C:G | K278N | 1.000 |
| 5:116486892:C:A | W273C | 1.000 |
| 5:116486892:C:G | W273C | 1.000 |
| 5:116486893:C:G | W273S | 1.000 |
| 5:116486894:A:G | W273R | 1.000 |
| 5:116486894:A:T | W273R | 1.000 |
| 5:116486905:A:G | L269P | 1.000 |
| 5:116486920:C:T | G264E | 1.000 |
| 5:116486921:C:G | G264R | 1.000 |
| 5:116486921:C:T | G264R | 1.000 |
| 5:116486923:C:T | G263E | 1.000 |
| 5:116486937:A:C | C258W | 1.000 |
| 5:116486941:A:T | V257D | 1.000 |
| 5:116488910:C:A | K211N | 1.000 |
| 5:116488910:C:G | K211N | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000002187 (5:116456444 C>T), RS1000006151 (5:116444081 G>A), RS1000018210 (5:116567949 G>A,T), RS1000031750 (5:116456154 T>C), RS1000036227 (5:116492273 T>C), RS1000069443 (5:116573111 G>T), RS1000077665 (5:116574009 G>T), RS1000088143 (5:116569507 G>C), RS1000128505 (5:116465414 T>C), RS1000149618 (5:116574334 C>G,T), RS1000171178 (5:116534326 C>T), RS1000206935 (5:116462158 T>C), RS1000229553 (5:116540647 A>G), RS1000235409 (5:116535025 A>G,T), RS1000244210 (5:116540956 C>A)
Disease associations
OMIM: gene MIM:605885 | disease phenotypes: MIM:619613
GenCC curated gene-disease
Mondo (1): delayed puberty, self-limited (MONDO:0859205)
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
12 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST000406_14 | Amyotrophic lateral sclerosis | 8.000000e-06 |
| GCST001310_2 | Allergic rhinitis | 1.000000e-06 |
| GCST002129_1 | Periodontitis (DPAL) | 6.000000e-06 |
| GCST002129_4 | Periodontitis (DPAL) | 2.000000e-06 |
| GCST002159_1 | Wegener’s granulomatosis | 2.000000e-08 |
| GCST002527_5 | Eosinophilic esophagitis | 7.000000e-08 |
| GCST003647_2 | Body mass index | 1.000000e-07 |
| GCST007576_71 | Chronotype | 1.000000e-08 |
| GCST008952_1 | High chromosomal aberration frequency (chromatid type) | 3.000000e-07 |
| GCST010701_7 | Cortical surface area (MOSTest) | 2.000000e-08 |
| GCST010702_80 | Subcortical volume (MOSTest) | 5.000000e-09 |
| GCST010703_298 | Brain morphology (MOSTest) | 5.000000e-10 |
EFO canonical traits (4, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004340 | body mass index |
| EFO:0008328 | chronotype measurement |
| EFO:0009862 | chromatid-type aberration frequency |
| EFO:0004346 | neuroimaging measurement |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
PharmGKB variants
1 variants.
| Variant | Genes | Level | Score | #Clin annots | Drugs |
|---|---|---|---|---|---|
| rs3806915 | SEMA6A | 0.00 | 0 |
CTD chemical–gene interactions
55 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| methylmercuric chloride | increases expression, affects cotreatment | 4 |
| Valproic Acid | affects expression, decreases expression, increases expression | 3 |
| bisphenol A | affects cotreatment, increases methylation, decreases expression | 2 |
| entinostat | increases expression, affects cotreatment | 2 |
| Acetaminophen | affects expression, increases expression | 2 |
| Benzo(a)pyrene | affects methylation, decreases expression, increases methylation | 2 |
| Lead | affects splicing, decreases expression | 2 |
| Silver | decreases expression | 2 |
| aristolochic acid I | decreases expression | 1 |
| dicrotophos | increases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| terbufos | increases methylation | 1 |
| trichostatin A | increases expression | 1 |
| 2,4,5,2’,4’,5’-hexachlorobiphenyl | decreases expression | 1 |
| arsenite | increases methylation | 1 |
| sodium arsenite | affects splicing, decreases expression | 1 |
| 3,4,5,3’,4’-pentachlorobiphenyl | decreases expression | 1 |
| perfluorooctanoic acid | decreases expression | 1 |
| coumarin | decreases phosphorylation | 1 |
| enzacamene | increases expression | 1 |
| S-(1,2-dichlorovinyl)cysteine | affects cotreatment, decreases expression | 1 |
| mercuric bromide | increases expression | 1 |
| beta-methylcholine | affects expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, increases expression | 1 |
| thifluzamide | decreases expression | 1 |
| 2,2’,4,4’-tetrabromodiphenyl ether | decreases expression | 1 |
| dorsomorphin | affects cotreatment, increases expression | 1 |
| 2-(1H-indazol-4-yl)-6-(4-methanesulfonylpiperazin-1-ylmethyl)-4-morpholin-4-ylthieno(3,2-d)pyrimidine | increases expression, increases response to substance | 1 |
| incobotulinumtoxinA | decreases expression | 1 |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): amyotrophic lateral sclerosis, delayed puberty, self-limited, eosinophilic esophagitis, granulomatosis with polyangiitis, periodontitis, seasonal allergic rhinitis