PRRT1B
Chr 9proline rich transmembrane protein 1B
Also known as: DSPD2, IFITMD8
PRRT1B encodes a protein predicted to be active in membrane. Mutations in PRRT1B cause autosomal recessive intellectual disability with seizures and hypotonia. The inheritance pattern is autosomal recessive.
Some data sources returned errors (1)
gnomad: Error: Gene not found
Population Genetics & Constraint
Constraint data not available from gnomAD.
The highest-scoring mechanism for this gene is gain-of-function.
Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.
Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.
ClinVar Variant Classifications
0 submitted variants in ClinVar
Protein Context — Lollipop Plot
PRRT1B · 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 →No open access results found
External Resources
Links to major genomics databases and tools