DMRTB1
Chr 1DMRT like family B with proline rich C-terminal 1
This gene encodes a DNA-binding transcription factor that regulates RNA polymerase II transcription and sex differentiation in the nucleus. Mutations cause neurodevelopmental disorders with intellectual disability and developmental delay. The gene shows autosomal dominant inheritance and is highly constrained against loss-of-function variants (pLI 0.83, LOEUF 0.47).
Population Genetics & Constraint
gnomAD v4 — loss-of-function & missense intolerance
More LoF-intolerant than ~75% 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
DMRTB1 · protein map & ClinVar variants
Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.
3D Protein StructureAlphaFold
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