MSPAKKSRSFPPISECKSREYDSIAADLDGTLLLSRSSFPYFMLVAIEAGSLFRGLILLLSLPIVIIAYLFVSESLGIQILIFISFAGIKIKNIELVSRAVLTRFYAADVRKDSFEVFDKCKKRKVVVTANPIVMVEPFVKDYLGGDKVLGTEIEVNPKTMKATGFVKKPGVLVGDLKRLAILKEFGDDSPDLGLGDRTSDHDFMSICKEGYMVHETKSATTVPIESLKNRIIFHDGRLVQRPTPLNALIIYLWLPFGFMLSVFRVYFNLPLPERFVRYTYEILGIHLTIRGHRPPPPSPGKPGNLYVLNHRTALDPIIIAIALGRKITCVTYSVSRLSLMLSPIPAVALTRDRVADAARMRQLLEKGDLVICPEGTTCREPYLLRFSALFAELSDRIVPVAMNCKQGMFNGTTVRGVKFWDPYFFFMNPRPSYEATFLDRLPEEMTVNGGGKTPFEVANYVQKVIGGVLGFECTELTRKDKYLLLGGNDGKVESINKTKSME 503 Glycerol-3-phosphate acyltransferase 4 Esterifies acyl-group from acyl-ACP to the sn-1 position of glycerol-3-phosphate, an essential step in glycerolipid biosynthesis. GPAT4 GPAT4_ARATH F22L4.15 At1g01610