MIR4457 Pre-miRNA

**Semantic type:** Nucleic Acid, Nucleoside, or Nucleotide

**Definition:** MIR4457 pre-miRNA (68 bases) is encoded by the human MIR4457 gene. This oligoribonucleotide may play a role in the negative regulation of gene transcription.

**Synonyms:** - hsa-mir-4457 - mir-4457