NUDT2
Chr 9ARnudix hydrolase 2
Also known as: APAH1, IDDPN
The NUDT2 protein is a nucleotide pyrophosphatase that hydrolyzes diadenosine tetraphosphate (Ap4A) to maintain intracellular dinucleotide levels and exhibits decapping activity towards certain RNA molecules. Biallelic mutations cause autosomal recessive intellectual developmental disorder with or without peripheral neuropathy. The gene is not highly constrained against loss-of-function variants, consistent with its recessive inheritance pattern.
Population Genetics & Constraint
gnomAD v4 — loss-of-function & missense intolerance
Highly tolerant — LoF variants common in population
Mild missense constraint
ClinVar Variant Classifications
0 submitted variants in ClinVar
Protein Context — Lollipop Plot
NUDT2 · 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