Inactivating MTAP Gene Mutation

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A change in the nucleotide sequence of the MTAP gene that either inhibits expression or results in the translation of an inactive S-methyl-5'-thioadenosine phosphorylase protein.

**Synonyms:** - Inactivating MSAP Gene Mutation - Inactivating Methylthioadenosine Phosphorylase Gene Mutation - Loss of Function MTAP Gene Mutation - Loss of Function MTAP Mutation - MTAP Loss of Function Gene Mutation - MTAP Loss of Function Mutation