TAF7L
Chr XTATA-box binding protein associated factor 7 like
Also known as: CT40, TAF2Q
The protein functions as a spermatogenesis-specific component of the DNA-binding general transcription factor complex TFIID, which mediates promoter responses to various transcriptional activators and repressors. Mutations cause male infertility due to impaired spermatogenesis, following an autosomal recessive inheritance pattern. The gene is highly constrained against loss-of-function variants, indicating that complete loss of protein function is likely pathogenic.
Population Genetics & Constraint
gnomAD v4 — loss-of-function & missense intolerance
Highly LoF-intolerant (top ~10% of genes)
Mild missense constraint
The highest-scoring mechanism for this gene is loss-of-function (haploinsufficiency).
Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312. Mechanism ranking also informed by gnomAD constraint, ClinVar, and ClinGen data.
ClinVar Variant Classifications
0 submitted variants in ClinVar
Protein Context — Lollipop Plot
TAF7L · protein map & ClinVar variants
Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.
External Resources
Links to major genomics databases and tools
Clinical Trials
Active and recruiting trials from ClinicalTrials.gov
No active trials found for this gene.
Search ClinicalTrials.gov →External Resources
Links to major genomics databases and tools