TMEM268

Chr 9

transmembrane protein 268

TMEM268 encodes a protein that stabilizes cell surface expression of ITGAM and participates in adhesion and migration of phagocytes during bacterial clearance. Mutations cause autosomal recessive immunodeficiency with severe bacterial infections and neutrophil dysfunction. The gene is not highly constrained against loss-of-function variants, consistent with its recessive inheritance pattern.

ResearchSummary from UniProt
LOEUF 1.24
Clinical SummaryTMEM268
Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.
Some data sources returned errors (1)

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Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint
1.24LOEUF
pLI 0.000
Z-score 0.85
OE 0.78 (0.511.24)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint
0.35Z-score
OE missense 0.93 (0.821.05)
178 obs / 191.6 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios
LoF OE0.78 (0.511.24)
00.351.4
Missense OE0.93 (0.821.05)
00.61.4
Synonymous OE1.03
01.21.6
LoF obs/exp: 13 / 16.7Missense obs/exp: 178 / 191.6Syn Z: -0.22

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

TMEM268 · protein map & ClinVar variants

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

3D Protein StructureAlphaFold

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

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