Signal Transducer and Activator of Transcription 5B

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Signal transducer and activator of transcription 5B (787 aa, ~90 kDa) is encoded by the human STAT5B gene. This protein plays a role in the metabolism of small molecules, transcriptional regulation and signal transduction.

**Synonyms:** - STAT5B - Transcription Factor STAT5B