SMPD2

Chr 6

sphingomyelin phosphodiesterase 2

Also known as: ISC1, NSMASE, NSMASE1

This gene encodes a protein which was initially identified as a sphingomyelinase based on sequence similarity between bacterial sphingomyelinases and a yeast protein. Subsequent studies showed that its biological function is less likely to be as a sphingomyelinase and instead as a lysophospholipase. [provided by RefSeq, Oct 2009]

OMIMResearchGenerating clinical summary…
0
Active trials
7
Pubs (1 yr)
P/LP submissions
P/LP missense
1.58
LOEUF
Mechanism

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?
1.58LOEUF
pLI 0.000
Z-score -0.59
OE 1.14 (0.831.58)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint?
0.14Z-score
OE missense 0.97 (0.871.09)
230 obs / 236.2 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios?
LoF OE?1.14 (0.831.58)
00.351.4
Missense OE?0.97 (0.871.09)
00.61.4
Synonymous OE?1.02
01.21.6
LoF obs/exp: 25 / 22.0Missense obs/exp: 230 / 236.2Syn Z: -0.13

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

SMPD2 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →