Sphingomyelin phosphodiesterase 1

Enzyme found in humans From Wikipedia, the free encyclopedia

Sphingomyelin phosphodiesterase 1 (SMPD1), also known as acid sphingomyelinase (ASM), is an enzyme that in humans is encoded by the SMPD1 gene.

PDBOrtholog search: PDBe RCSB
AliasesSMPD1, ASM, ASMASE, NPD, Sphingomyelin phosphodiesterase 1
Quick facts SMPD1, Available structures ...
SMPD1
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesSMPD1, ASM, ASMASE, NPD, Sphingomyelin phosphodiesterase 1
External IDsOMIM: 607608; MGI: 98325; HomoloGene: 457; GeneCards: SMPD1; OMA:SMPD1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_000543
NM_001007593
NM_001318087
NM_001318088
NM_001365135

NM_011421

RefSeq (protein)

NP_000534
NP_001007594
NP_001305016
NP_001305017
NP_001352064

NP_035551

Location (UCSC)Chr 11: 6.39 – 6.39 MbChr 7: 105.2 – 105.21 Mb
PubMed search[3][4]
Wikidata
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Sphingomyelin phosphodiesterase 1 belongs to the sphingomyelin phosphodiesterase family.[5]

Clinical significance

Defects in the SMPD1 gene cause Niemann–Pick disease, SMPD1-associated.[5]

A mutation from leucine to proline at amino acid residue 302 encoded by the SMPD1 gene was identified by Gan-Or et al. (2013) as a risk factor for Parkinson disease.[6]

References

Further reading

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