Small Nuclear RNA U1 Gene

**Semantic type:** Gene or Genome

**Definition:** A family of genes that encode small nuclear RNA (snRNA) U1, which is involved in the assembly and activity of the spliceosome as the RNA component of the U1 small nuclear ribonucleoprotein (snRNP) complex.

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