Ras-related protein Rab-32 (RAB32)

Acts as an A-kinase anchoring protein by binding to the type II regulatory subunit of protein kinase A and anchoring it to the mitochondrion. Also involved in synchronization of mitochondrial fission (PubMed:12186851).

Plays a role in the maturation of phagosomes that engulf pathogens, such as S.aureus and M.