. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "p5cs_human"^^ . "Aldehyde dehydrogenase family 18 member A1"^^ . "P5CS"^^ . "GSAS"^^ . "ALDH18A1"^^ . "PYCS"^^ . . "Delta-1-pyrroline-5-carboxylate synthase"^^ .