sequence of isomerase PTGDS_HUMAN BETA-TRACE Beta-trace protein Cerebrin-28 EC 5.3.99.2 Glutathione-independent PGD synthase IMR:0200723 L-PGDS LIPOCALIN-TYPE PROSTAGLANDIN D SYNTHASE LPGDS Lipocalin-type prostaglandin-D synthase PDS PGD2 PGD2 synthase PGDS PGDS2 PROSTAGLANDIN D SYNTHASE, LIPOCALIN-TYPE PROSTAGLANDIN D2 SYNTHASE, BRAIN PTGDS Prostaglandin-D2 synthase Prostaglandin-H2 D-isomerase UniProt:P41222 molecule_role prostaglandin D2 synthase 21kDa (brain)