##gff-version 3 Q29562 UniProtKB Signal peptide 1 24 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q29562 UniProtKB Chain 25 191 . . . ID=PRO_0000017952;Note=Prostaglandin-H2 D-isomerase Q29562 UniProtKB Active site 65 65 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P41222 Q29562 UniProtKB Modified residue 25 25 . . . Note=Pyrrolidone carboxylic acid;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22057 Q29562 UniProtKB Glycosylation 51 51 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q29562 UniProtKB Glycosylation 78 78 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q29562 UniProtKB Disulfide bond 89 186 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O09114