SMPDL3A
geneOn this page
Also known as FLJ20177ASM3AASML3ayR36GH4.1
Summary
SMPDL3A (sphingomyelin phosphodiesterase acid like 3A, HGNC:17389) is a protein-coding gene on chromosome 6q22.31, encoding Cyclic GMP-AMP phosphodiesterase SMPDL3A (Q92484). Cyclic-nucleotide phosphodiesterase that acts as a negative regulator of innate immunity by mediating degradation of 2’,3’-cGAMP, thereby inhibiting the cGAS-STING signaling.
Enables phosphoric diester hydrolase activity and zinc ion binding activity. Involved in negative regulation of cGAS/STING signaling pathway and nucleoside triphosphate catabolic process. Located in extracellular exosome. Is active in extracellular space.
Source: NCBI Gene 10924 — RefSeq curated summary.
At a glance
- Gene–disease (curated): sensory peripheral neuropathy (Limited, GenCC)
- GWAS associations: 2
- Clinical variants (ClinVar): 55 total
- MANE Select transcript:
NM_006714
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:17389 |
| Approved symbol | SMPDL3A |
| Name | sphingomyelin phosphodiesterase acid like 3A |
| Location | 6q22.31 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | FLJ20177, ASM3A, ASML3a, yR36GH4.1 |
| Ensembl gene | ENSG00000172594 |
| Ensembl biotype | protein_coding |
| OMIM | 610728 |
| Entrez | 10924 |
Gene structure
Transcript identifiers
Ensembl transcripts: 7 — 6 protein_coding, 1 protein_coding_CDS_not_defined
ENST00000368440, ENST00000487215, ENST00000539041, ENST00000894534, ENST00000894535, ENST00000894536, ENST00000894537
RefSeq mRNA: 2 — MANE Select: NM_006714
NM_001286138, NM_006714
CCDS: CCDS5128, CCDS69190
Canonical transcript exons
ENST00000368440 — 8 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001190572 | 122806233 | 122806357 |
| ENSE00001298431 | 122804909 | 122805089 |
| ENSE00001305723 | 122803664 | 122803833 |
| ENSE00001323388 | 122801310 | 122801406 |
| ENSE00001447138 | 122809091 | 122809720 |
| ENSE00001831712 | 122789258 | 122789458 |
| ENSE00003616707 | 122795677 | 122795890 |
| ENSE00003692538 | 122796824 | 122796968 |
Expression profiles
Bgee: expression breadth ubiquitous, 280 present calls, max score 98.69.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 28.1981 / max 669.9432, expressed in 1709 samples.
FANTOM5 promoters (4 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 69545 | 25.9917 | 1705 |
| 69544 | 1.1894 | 702 |
| 69546 | 0.8792 | 413 |
| 69547 | 0.1378 | 48 |
Top tissues by expression
293 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| upper leg skin | UBERON:0004262 | 98.69 | gold quality |
| mucosa of sigmoid colon | UBERON:0004993 | 98.58 | gold quality |
| colonic mucosa | UBERON:0000317 | 98.57 | gold quality |
| jejunal mucosa | UBERON:0000399 | 98.40 | gold quality |
| skin of hip | UBERON:0001554 | 97.62 | gold quality |
| rectum | UBERON:0001052 | 96.76 | gold quality |
| mammalian vulva | UBERON:0000997 | 96.29 | gold quality |
| upper arm skin | UBERON:0004263 | 96.27 | gold quality |
| ileal mucosa | UBERON:0000331 | 96.07 | gold quality |
| skin of abdomen | UBERON:0001416 | 95.62 | gold quality |
| penis | UBERON:0000989 | 95.25 | gold quality |
| duodenum | UBERON:0002114 | 95.22 | gold quality |
| jejunum | UBERON:0002115 | 95.10 | gold quality |
| zone of skin | UBERON:0000014 | 94.99 | gold quality |
| ectocervix | UBERON:0012249 | 94.60 | gold quality |
| endocervix | UBERON:0000458 | 94.46 | gold quality |
| placenta | UBERON:0001987 | 94.46 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 94.38 | gold quality |
| skin of leg | UBERON:0001511 | 94.24 | gold quality |
| diaphragm | UBERON:0001103 | 94.04 | gold quality |
| biceps brachii | UBERON:0001507 | 93.78 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 93.03 | gold quality |
| nephron tubule | UBERON:0001231 | 92.90 | gold quality |
| body of tongue | UBERON:0011876 | 92.60 | gold quality |
| gastrocnemius | UBERON:0001388 | 92.54 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 92.26 | gold quality |
| transverse colon | UBERON:0001157 | 92.22 | gold quality |
| deltoid | UBERON:0001476 | 92.03 | gold quality |
| quadriceps femoris | UBERON:0001377 | 91.96 | gold quality |
| liver | UBERON:0002107 | 91.91 | 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)
24 targeting SMPDL3A, 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-188-3P | 100.00 | 68.76 | 1240 |
| HSA-MIR-5011-5P | 100.00 | 83.46 | 5820 |
| HSA-MIR-190A-3P | 100.00 | 80.35 | 5520 |
| HSA-MIR-186-5P | 99.99 | 70.83 | 3707 |
| HSA-MIR-4482-3P | 99.98 | 72.50 | 3147 |
| HSA-MIR-548P | 99.98 | 72.25 | 3784 |
| HSA-MIR-568 | 99.98 | 69.86 | 2084 |
| HSA-MIR-5688 | 99.96 | 73.23 | 4504 |
| HSA-MIR-3910 | 99.95 | 71.13 | 2227 |
| HSA-MIR-1305 | 99.91 | 71.43 | 3443 |
| HSA-MIR-369-3P | 99.85 | 70.52 | 2264 |
| HSA-MIR-4495 | 99.82 | 72.08 | 3080 |
| HSA-MIR-374C-5P | 99.80 | 72.06 | 2910 |
| HSA-MIR-655-3P | 99.80 | 72.19 | 2909 |
| HSA-MIR-3156-3P | 99.76 | 66.72 | 939 |
| HSA-MIR-7157-5P | 99.66 | 69.33 | 1829 |
| HSA-MIR-4310 | 99.59 | 68.84 | 2527 |
| HSA-MIR-7159-5P | 99.53 | 72.12 | 2472 |
| HSA-MIR-892C-5P | 99.16 | 70.56 | 2116 |
| HSA-MIR-4797-3P | 97.48 | 67.14 | 989 |
| HSA-MIR-6841-5P | 97.19 | 67.29 | 409 |
| HSA-MIR-4695-3P | 96.71 | 67.21 | 836 |
| HSA-MIR-4790-5P | 96.67 | 67.45 | 167 |
| HSA-MIR-4524B-3P | 95.52 | 64.12 | 964 |
Literature-anchored findings (GeneRIF, showing 6)
- ASML3a is involved in the process of bladder tumorigenesis (PMID:12442002)
- the induction of SMPDL3A is liver X receptor-dependent and is restricted to human blood cells with no induction observed in mouse cellular systems. (PMID:22810003)
- Data indicate that sphingomyelin phosphodiesterase acid-like 3A (SMPDL3A) is a nucleotide phosphodiesterase secreted from cholesterol-loaded macrophages. (PMID:25288789)
- Solved the structure of SMPDL3a revealing a calcineurin-like fold. A dimetal site, glycosylation pattern and a disulfide bond network are likely to be conserved also in aSMase. We show that the binuclear site of SMPDL3a is occupied by two Zn(2+) ions. (PMID:26783088)
- Site-specific N-glycosylation is essential for the intracellular stability, secretion and activity of human SMPDL3A. (PMID:28104755)
- Activation of pregnane X receptor induces SMPDL3A expression in primary hepatocytes. (PMID:28414139)
Cross-species orthologs
5 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | smpdl3a | ENSDARG00000053119 |
| mus_musculus | Smpdl3a | ENSMUSG00000019872 |
| rattus_norvegicus | Smpdl3a | ENSRNOG00000066945 |
| drosophila_melanogaster | CG32052 | FBGN0044328 |
| caenorhabditis_elegans | WBGENE00014106 |
Paralogs (2): SMPDL3B (ENSG00000130768), SMPD1 (ENSG00000166311)
Protein
Protein identifiers
Cyclic GMP-AMP phosphodiesterase SMPDL3A — Q92484 (reviewed: Q92484)
Alternative names: Acid sphingomyelinase-like phosphodiesterase 3a
All UniProt accessions (1): Q92484
UniProt curated annotations — full annotation on UniProt →
Function. Cyclic-nucleotide phosphodiesterase that acts as a negative regulator of innate immunity by mediating degradation of 2’,3’-cGAMP, thereby inhibiting the cGAS-STING signaling. Specifically linearizes 2’,3’-cGAMP into 2'5’-bond pGpA and further hydrolyzes pGpA to produce GpA. Also has in vitro nucleotide phosphodiesterase activity with nucleoside triphosphates, such as ATP. Has in vitro activity with p-nitrophenyl-TMP. Has lower activity with nucleoside diphosphates, and no activity with nucleoside monophosphates. Has in vitro activity with CDP-choline, giving rise to CMP and phosphocholine. Has in vitro activity with CDP-ethanolamine. Does not have sphingomyelin phosphodiesterase activity.
Subunit / interactions. Monomer. Homodimer; homodimerizes following 2’,3’-cGAMP-binding.
Subcellular location. Secreted.
Tissue specificity. Detected in blood serum. Detected in macrophages (at protein level).
Post-translational modifications. N-glycosylation is required for protein maturation, secretion and phosphodiesterase activity.
Activity regulation. Requires micromolar levels of Zn(2+) for activity. Inhibited by millimolar levels of Zn(2+).
Cofactor. Binds 2 Zn(2+) per subunit.
Induction. Up-regulated in macrophages in response to cholesterol accumulation. Up-regulated by cAMP. Expression is stimulated by LXL lipid metabolism.
Similarity. Belongs to the acid sphingomyelinase family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q92484-1 | 1 | yes |
| Q92484-2 | 2 |
RefSeq proteins (2): NP_001273067, NP_006705* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR004843 | Calcineurin-like_PHP | Domain |
| IPR017064 | ASM-like_Pdiesterase_prd | Family |
| IPR029052 | Metallo-depent_PP-like | Homologous_superfamily |
| IPR041805 | ASMase/PPN1_MPP | Domain |
| IPR045473 | ASM_C | Domain |
Pfam: PF00149, PF19272
Enzyme classification (BRENDA):
- EC 3.1.4.1 — phosphodiesterase I (BRENDA: 46 organisms, 274 substrates, 536 inhibitors, 102 Km, 61 kcat entries)
- EC 3.1.4.12 — sphingomyelin phosphodiesterase (BRENDA: 30 organisms, 220 substrates, 319 inhibitors, 54 Km, 10 kcat entries)
Substrate kinetics (BRENDA)
53 substrates with measured Km, best-characterized 15. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| SPHINGOMYELIN | 0.0006–13 | 30 |
| P-NITROPHENYL PHENYLPHOSPHONATE | 0.31–202 | 14 |
| P-NITROPHENYLTHYMIDINE 5’-PHOSPHATE | 0.043–6 | 14 |
| BIS(4-NITROPHENYL)PHOSPHATE | 1.2–22.2 | 9 |
| P-NITROPHENYL ETHYL PHOSPHATE | 1.7–73 | 9 |
| BIS(P-NITROPHENYL) PHOSPHATE | 0.25–14.4 | 6 |
| BIS-P-NITROPHENYL PHOSPHATE | 0.15–18.3 | 6 |
| (5’-GATCTAAAAGACTT-3’)-PHOSPHOTYROSINE | 0.0011–0.0048 | 4 |
| DIADENOSINE 5’,5’’’-P1,P3-TRIPHOSPHATE | 0.001–0.011 | 3 |
| DIADENOSINE 5’,5’’’-P1,P4-TETRAPHOSPHATE | 0.0006–0.008 | 3 |
| P-NITROPHENYL 5’-THYMIDINE MONOPHOSPHATE | 0.035–0.281 | 3 |
| 4-METHYLUMBELLIFERYL PHENYLPHOSPHONATE | 4.9–8.2 | 2 |
| 4-METHYLUMBELLIFERYL THYMIDINE 5’-PHOSPHATE | 0.22–2 | 2 |
| 4-NITROPHENYL URIDINE 5’-PHOSPHATE | 0.19–0.41 | 2 |
| NAD+ | 0.0096–0.03 | 2 |
Catalyzed reactions (Rhea), 4 shown:
- ATP + H2O = ADP + phosphate + H(+) (RHEA:13065)
- a ribonucleoside 5’-triphosphate + H2O = a ribonucleoside 5’-diphosphate + phosphate + H(+) (RHEA:23680)
- 2’,3’-cGAMP + H2O = 5’-pGpA(2’-5’) + H(+) (RHEA:78339)
- 5’-pGpA(2’-5’) + H2O = 5’-GpA(2’-5’) + phosphate (RHEA:78343)
UniProt features (74 total): strand 19, helix 18, binding site 11, glycosylation site 7, mutagenesis site 6, turn 4, disulfide bond 3, sequence variant 2, signal peptide 1, chain 1, splice variant 1, sequence conflict 1
Structure
Experimental structures (PDB)
2 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 5EBB | X-RAY DIFFRACTION | 2.6 |
| 5EBE | X-RAY DIFFRACTION | 3 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q92484-F1 | 93.82 | 0.91 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Ligand- & substrate-binding residues (11): 252; 293; 295; 45; 47; 110; 110; 114; 151; 151; 152
Disulfide bonds (3): 62–81, 420–424, 430–443
Glycosylation sites (7): 69, 131, 222, 238, 263, 356, 437
Mutagenesis-validated functional residues (6):
| Position | Phenotype |
|---|---|
| 69 | impaired protein maturation and secretion. |
| 112–113 | abolished ability to hydrolyze 2’,3’-cgamp. |
| 114 | decreased but not abolished ability to hydrolyze 2’,3’-cgamp. |
| 222 | impaired protein maturation and secretion. |
| 356 | increased degradation by the proteasome and decreased phosphodiesterase activity. |
| 359–362 | abolished ability to dimerize and hydrolyze 2’,3’-cgamp. |
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 274 (showing top):
GSE45365_NK_CELL_VS_CD8A_DC_MCMV_INFECTION_DN, GOBP_PHOSPHOLIPID_METABOLIC_PROCESS, GRUETZMANN_PANCREATIC_CANCER_DN, GOBP_SPHINGOMYELIN_METABOLIC_PROCESS, DACOSTA_UV_RESPONSE_VIA_ERCC3_UP, GOBP_ORGANOPHOSPHATE_METABOLIC_PROCESS, GOBP_MEMBRANE_LIPID_CATABOLIC_PROCESS, GOBP_NEGATIVE_REGULATION_OF_INTRACELLULAR_SIGNAL_TRANSDUCTION, GOBP_NUCLEOBASE_CONTAINING_SMALL_MOLECULE_METABOLIC_PROCESS, GOBP_POSITIVE_REGULATION_OF_RESPONSE_TO_EXTERNAL_STIMULUS, GOBP_REGULATION_OF_IMMUNE_RESPONSE, GOBP_DEFENSE_RESPONSE_TO_OTHER_ORGANISM, BACOLOD_RESISTANCE_TO_ALKYLATING_AGENTS_DN, LI_WILMS_TUMOR_VS_FETAL_KIDNEY_1_UP, GOBP_SPHINGOLIPID_METABOLIC_PROCESS
GO Biological Process (3): nucleoside triphosphate catabolic process (GO:0009143), negative regulation of cGAS/STING signaling pathway (GO:0160049), sphingomyelin catabolic process (GO:0006685)
GO Molecular Function (8): phosphoric diester hydrolase activity (GO:0008081), zinc ion binding (GO:0008270), ATP hydrolysis activity (GO:0016887), sphingomyelin phosphodiesterase activity (GO:0004767), protein binding (GO:0005515), hydrolase activity (GO:0016787), ribonucleoside triphosphate phosphatase activity (GO:0017111), metal ion binding (GO:0046872)
GO Cellular Component (3): obsolete extracellular space (GO:0005615), extracellular exosome (GO:0070062), extracellular region (GO:0005576)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| nucleoside triphosphate metabolic process | 1 |
| nucleoside phosphate catabolic process | 1 |
| negative regulation of cytoplasmic pattern recognition receptor signaling pathway | 1 |
| cGAS/STING signaling pathway | 1 |
| sphingomyelin metabolic process | 1 |
| phospholipid catabolic process | 1 |
| sphingolipid catabolic process | 1 |
| phosphoric ester hydrolase activity | 1 |
| transition metal ion binding | 1 |
| ribonucleoside triphosphate phosphatase activity | 1 |
| ATP-dependent activity | 1 |
| phosphoric diester hydrolase activity | 1 |
| sphingophospholipase activity | 1 |
| binding | 1 |
| catalytic activity | 1 |
| pyrophosphatase activity | 1 |
| cation binding | 1 |
| extracellular vesicle | 1 |
| cellular anatomical structure | 1 |
Protein interactions and networks
STRING
514 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| SMPDL3A | BRINP1 | O60477 | 975 |
| SMPDL3A | PRF1 | P14222 | 711 |
| SMPDL3A | TTC9C | Q8N5M4 | 530 |
| SMPDL3A | VWDE | Q8N2E2 | 493 |
| SMPDL3A | BTBD10 | Q9BSF8 | 464 |
| SMPDL3A | GSTT4 | A0A1W2PR19 | 446 |
| SMPDL3A | CDC40 | O60508 | 432 |
| SMPDL3A | OTOP3 | Q7RTS5 | 419 |
| SMPDL3A | SMPD4 | Q9NXE4 | 406 |
| SMPDL3A | SQOR | Q9Y6N5 | 391 |
| SMPDL3A | TTC23 | Q5W5X9 | 387 |
| SMPDL3A | SHISAL1 | Q3SXP7 | 377 |
| SMPDL3A | ARHGAP1 | Q07960 | 374 |
| SMPDL3A | TATDN2 | Q93075 | 373 |
| SMPDL3A | CCDC78 | A2IDD5 | 371 |
IntAct
5 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| APOA1 | CNMD | psi-mi:“MI:0914”(association) | 0.350 |
| IGF2R | MANBA | psi-mi:“MI:0914”(association) | 0.350 |
| HNF1A | SMPDL3A | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (3): SMPDL3A (Affinity Capture-MS), SMPDL3A (Affinity Capture-RNA), SMPDL3A (Affinity Capture-MS)
ESM2 similar proteins: A2VCW9, A4IG42, A7YY53, O15442, O54820, O97860, P06760, P09889, P12265, P13686, P17812, P29288, P70698, Q05117, Q0IHA5, Q10RB4, Q1L8D2, Q28FE0, Q29LW1, Q3LIE5, Q3ZC91, Q58DC0, Q5M886, Q5RCR9, Q5RET5, Q5U3W0, Q641Z7, Q66H71, Q66JJ3, Q6ING7, Q6NTR1, Q6ZJJ0, Q7T0Q0, Q7T291, Q811A3, Q84LR6, Q8BFS6, Q8BXJ9, Q8H5F8, Q91ZG2
Diamond homologs: P17405, P70158, Q04519, Q0VD19, Q10916, Q23498, Q54C16, Q54SR8, Q55C09, Q641Z7, Q92484, Q92485, Q9UAY4, P58242, Q3ZC91
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
55 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 42 |
| Likely benign | 0 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1388 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 6:122796822:A:AG | acceptor_gain | 1.0000 |
| 6:122796822:AG:A | acceptor_gain | 1.0000 |
| 6:122796822:AGG:A | acceptor_gain | 1.0000 |
| 6:122796823:G:GG | acceptor_gain | 1.0000 |
| 6:122796823:GG:G | acceptor_gain | 1.0000 |
| 6:122796823:GGG:G | acceptor_gain | 1.0000 |
| 6:122796823:GGGAT:G | acceptor_gain | 1.0000 |
| 6:122801282:A:AG | acceptor_gain | 1.0000 |
| 6:122801282:AAT:A | acceptor_gain | 1.0000 |
| 6:122801282:AATG:A | acceptor_gain | 1.0000 |
| 6:122801283:A:G | acceptor_gain | 1.0000 |
| 6:122801283:AT:A | acceptor_gain | 1.0000 |
| 6:122801283:ATGGT:A | acceptor_gain | 1.0000 |
| 6:122801284:T:TA | acceptor_gain | 1.0000 |
| 6:122804904:TCCA:T | acceptor_loss | 1.0000 |
| 6:122804905:CCAG:C | acceptor_loss | 1.0000 |
| 6:122804907:A:AG | acceptor_gain | 1.0000 |
| 6:122804907:AG:A | acceptor_gain | 1.0000 |
| 6:122804907:AGGT:A | acceptor_gain | 1.0000 |
| 6:122804908:G:A | acceptor_loss | 1.0000 |
| 6:122804908:G:GA | acceptor_gain | 1.0000 |
| 6:122804908:GG:G | acceptor_gain | 1.0000 |
| 6:122804908:GGT:G | acceptor_gain | 1.0000 |
| 6:122804908:GGTG:G | acceptor_gain | 1.0000 |
| 6:122804908:GGTGT:G | acceptor_gain | 1.0000 |
| 6:122805087:AAGGT:A | donor_loss | 1.0000 |
| 6:122805088:AGGT:A | donor_loss | 1.0000 |
| 6:122805089:GGTA:G | donor_loss | 1.0000 |
| 6:122805090:G:C | donor_loss | 1.0000 |
| 6:122805091:T:G | donor_loss | 1.0000 |
AlphaMissense
3005 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 6:122795805:T:A | C81S | 0.997 |
| 6:122795806:G:C | C81S | 0.997 |
| 6:122796828:A:C | S111R | 0.997 |
| 6:122796830:C:A | S111R | 0.997 |
| 6:122796830:C:G | S111R | 0.997 |
| 6:122795698:A:T | D45V | 0.996 |
| 6:122795748:T:A | C62S | 0.996 |
| 6:122795749:G:C | C62S | 0.996 |
| 6:122795883:T:A | W107R | 0.996 |
| 6:122795883:T:C | W107R | 0.996 |
| 6:122796826:A:T | D110V | 0.996 |
| 6:122795806:G:A | C81Y | 0.995 |
| 6:122795807:T:G | C81W | 0.995 |
| 6:122795824:T:C | L87P | 0.995 |
| 6:122796827:T:A | D110E | 0.995 |
| 6:122796827:T:G | D110E | 0.995 |
| 6:122801361:T:A | W175R | 0.995 |
| 6:122801361:T:C | W175R | 0.995 |
| 6:122803714:A:C | S207R | 0.995 |
| 6:122803716:T:A | S207R | 0.995 |
| 6:122803716:T:G | S207R | 0.995 |
| 6:122803793:T:C | L233P | 0.995 |
| 6:122795697:G:C | D45H | 0.994 |
| 6:122795699:C:A | D45E | 0.994 |
| 6:122795699:C:G | D45E | 0.994 |
| 6:122795748:T:C | C62R | 0.994 |
| 6:122795750:T:G | C62W | 0.994 |
| 6:122795805:T:C | C81R | 0.994 |
| 6:122795889:G:T | G109W | 0.994 |
| 6:122796826:A:C | D110A | 0.994 |
dbSNP variants (sampled 300 via entrez): RS1000275135 (6:122791584 T>C), RS1000437841 (6:122798313 G>A,C), RS1000551467 (6:122800376 A>G), RS1000618323 (6:122798556 C>T), RS1000785798 (6:122790906 C>T), RS1001056971 (6:122793596 A>G), RS1001154487 (6:122802427 T>A), RS1001513292 (6:122792293 G>A), RS1001734106 (6:122791920 C>G), RS1001821217 (6:122789676 G>C), RS1001830780 (6:122794363 T>C), RS1002056050 (6:122800759 T>C), RS1002066380 (6:122793800 G>A,C), RS1002560988 (6:122800734 TTTTG>T,TTTTGTTTG), RS1002570840 (6:122801054 G>C)
Disease associations
OMIM: gene MIM:610728 | disease phenotypes:
GenCC curated gene-disease
| Disease | Classification | Inheritance |
|---|---|---|
| sensory peripheral neuropathy | Limited | Autosomal recessive |
Mondo (1): sensory peripheral neuropathy (MONDO:0002321)
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
2 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST006585_112 | Blood protein levels | 9.000000e-161 |
| GCST010725_10 | Malaria | 3.000000e-07 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: enzyme — Sphingomyelin phosphodiesterase
CTD chemical–gene interactions
54 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | decreases expression, decreases methylation, affects cotreatment, increases expression, affects expression | 7 |
| Cyclosporine | decreases expression, increases expression | 4 |
| trichostatin A | affects cotreatment, increases expression | 3 |
| Aflatoxin B1 | affects expression, decreases expression | 3 |
| bisphenol A | decreases expression, increases expression | 2 |
| mercuric bromide | increases expression, affects cotreatment | 2 |
| Acetaminophen | decreases expression | 2 |
| Arsenic | increases methylation, affects cotreatment, decreases expression, increases abundance | 2 |
| Benzo(a)pyrene | affects methylation, decreases expression | 2 |
| Phenylmercuric Acetate | affects cotreatment, increases expression | 2 |
| Tetrachlorodibenzodioxin | decreases expression | 2 |
| Tobacco Smoke Pollution | affects expression, increases expression | 2 |
| afuresertib | increases expression | 1 |
| dicrotophos | decreases expression | 1 |
| tungsten carbide | affects cotreatment, decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| tris(2-butoxyethyl) phosphate | affects expression | 1 |
| tris(1,3-dichloro-2-propyl)phosphate | increases expression | 1 |
| sodium arsenite | affects cotreatment, decreases expression, increases abundance | 1 |
| cobaltous chloride | increases expression | 1 |
| zinc chromate | increases abundance, increases expression | 1 |
| cupric chloride | increases expression | 1 |
| 4-aminophenylarsenoxide | affects binding, decreases reaction | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| chromium hexavalent ion | increases abundance, increases 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 |
| abrine | 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 response to substance, increases expression | 1 |
Clinical trials (associated diseases)
5 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT01526564 | PHASE3 | COMPLETED | Clinical Study on Acetyl-L-Carnitine |
| NCT01980368 | Not specified | WITHDRAWN | Tai Chi Easy in Treating Cancer Survivors With Peripheral Sensory Neuropathy |
| NCT02539329 | Not specified | COMPLETED | Characterization of Anti-FGFR3 Antibodies |
| NCT02565407 | Not specified | COMPLETED | Robot-aided Proprioceptive Rehabilitation Training |
| NCT03538756 | Not specified | COMPLETED | walk2Wellness: Long-term Effects of Walkasins® Wearable Sensory Prosthesis |
Related Atlas pages
- Associated diseases: sensory peripheral neuropathy
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): sensory peripheral neuropathy