MPV17L

Chr 16

MPV17 mitochondrial inner membrane protein like

Also known as: M-LPH, M-LPH1, M-LPH2, MLPH1, MLPH2, MPV17L1

Involved in negative regulation of hydrogen peroxide biosynthetic process; negative regulation of mitochondrial outer membrane permeabilization involved in apoptotic signaling pathway; and reactive oxygen species metabolic process. Located in peroxisome. [provided by Alliance of Genome Resources, Jul 2025]

384
ClinVar variants
186
Pathogenic / LP
0.00
pLI score
0
Active trials
Clinical SummaryMPV17L
Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.
📋
ClinVar Variants
186 Pathogenic / Likely Pathogenic· 174 VUS of 384 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?LOEUF (Loss-of-function Observed/Expected Upper bound Fraction) is the upper bound of the 90% CI for LoF OE — the preferred gnomAD v4 metric. Lower = more intolerant to LoF. LOEUF < 0.35 = highly constrained.
1.77LOEUF
pLI 0.000
Z-score -0.22
OE 1.08 (0.651.77)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint?Missense Z-score: standard deviations fewer missense variants observed vs. expected. Z > 3.09 (p < 0.001) = gene does not tolerate missense variation. OE missense < 0.6 is also considered constrained.
0.45Z-score
OE missense 0.87 (0.731.05)
84 obs / 96.3 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios?Shaded band = 90% confidence interval. Vertical tick = point estimate. Grey threshold line = gnomAD constraint cutoff for that variant class.
LoF OE?Ratio of observed to expected LoF variants. Upper CI bound (LOEUF) ≤ 0.35 = strong LoF constraint signal.1.08 (0.651.77)
00.351.4
Missense OE?Ratio of observed to expected missense variants. OE ≤ 0.6 = fewer missense variants than expected by chance.0.87 (0.731.05)
00.61.4
Synonymous OE?Control metric — synonymous variants are largely neutral and expected near OE = 1.0. Significant deviation may indicate annotation issues.0.93
01.21.6
LoF obs/exp: 9 / 8.3Missense obs/exp: 84 / 96.3Syn Z: 0.36

ClinVar Variant Classifications

384 submitted variants in ClinVar

Classification Summary

Pathogenic139
Likely Pathogenic47
VUS174
Likely Benign7
Benign1
139
Pathogenic
47
Likely Pathogenic
174
VUS
7
Likely Benign
1
Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
139
0
139
Likely Pathogenic
0
0
47
0
47
VUS
0
44
130
0
174
Likely Benign
0
5
1
1
7
Benign
0
0
1
0
1
Total0493181368

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

Protein Context — Lollipop Plot

MPV17L · protein map & ClinVar variants

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

OMIM — Genotype-Phenotype Relationships

1 OMIM entry

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →