Tetratricopeptide repeat protein 5 (TTC5)

Adapter protein involved in p53/TP53 reaction that acts by regulating and mediating the assembly of multi-protein complexes. Required to facilitate the interaction between JMY and p300/EP300 and increase p53/TP53-dependent transcription and apoptosis.

Prevents p53/TP53 degradation by MDM2 (By similarity). .