Tags: Protein.
Pantothenate kinase 2 mitochondrial is an enzyme that in humans is encoded by the PANK2 gene.This gene encodes a protein belonging to the pantothenate kinase family and is the only member of that family to be expressed in mitochondria. Pantothenate kinase is a key regulatory enzyme in the biosynthesis of coenzyme A (CoA) in bacteria and mammalian cells.