ATP Synthase Subunit Beta, Mitochondrial

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

**Definition:** ATP synthase subunit beta, mitochondrial (529 aa, ~57 kDa) is encoded by the human ATP5F1B gene. This protein plays a role in ATP synthesis, hydrogen ion exchange and oxidative phosphorylation.

**Synonyms:** - ATP Synthase F1 Subunit Beta - ATP5B - ATP5F1B - EC 3.6.3.14, Formerly - EC 7.1.2.2 - Epididymis Secretory Protein Li 271 - Mitochondrial ATP Synthase Beta Subunit