MicroRNA 19B

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

**Definition:** A 23 ribonucleotide sequence that is a final product of the processing of either MIR19B1 pre-miRNA or MIR19B2 pre-miRNA. This oligonucleotide may be involved in the negative regulation of gene expression.

**Synonyms:** - MIR19B - MIRN19b - hsa-miR-19b - hsa-miR-19b-3p - miR-19b - miR19b