coaA (pantothenate kinase) belongs to the prokaryotic pantothenate kinase family. Pantothenate kinase (PanK; CoaA) is the first enzyme in the Coenzyme A biosynthetic pathway. It phophorylates pantothenate (vitamin B5) to form 4'-phosphopantothenate. Regulation of pantothenate kinase activity by feedback inhibition is the critical factor controlling the intracellular CoA concentration.
PANK1; EC 126.96.36.199 protein; hPanK protein; hPanK1 protein; MGC24596 protein; PANK protein; PANK1a protein; PANK1b protein; pantothenate kinase 1 protein; pantothenate kinase protein; Pantothenic acid kinase 1 protein; pantothenate kinase 1; PANK, pantothenate kinase; MGC24596; PANK1a; PANK1b; pantothenic acid kinase 1; PANK