U1 snRNA Gene Mutation

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A change in the nucleotide sequence of the U1 snRNA gene.

**Synonyms:** - RNA, U1 Small Nuclear Gene Mutation - RNU1 Gene Mutation - Small Nuclear RNA U1 Gene Mutation - U1 Gene Mutation - U1 Small Nuclear RNA Gene Mutation - U1 Spliceosomal RNA Gene Mutation - snRNA U1 Gene Mutation