Tumor Suppressor ARF

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

**Definition:** Tumor suppressor ARF (173 aa, ~18 kDa) is encoded by the human CDKN2A gene. This protein is involved in cell cycle arrest.

**Synonyms:** - ARF - Alternative Reading Frame - CDKN2A-p14ARF - Cyclin-Dependent Kinase Inhibitor 2A, Isoform 4 - p14(ARF) - p19(ARF)