##gff-version 3 C3ZWS9 UniProtKB Signal peptide 1 19 . . . Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:SignalP C3ZWS9 UniProtKB Chain 20 710 . . . ID=PRO_5041196742;Note=Prostaglandin-endoperoxide synthase;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:SignalP C3ZWS9 UniProtKB Domain 19 56 . . . Note=EGF-like;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS50026 C3ZWS9 UniProtKB Region 574 597 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite C3ZWS9 UniProtKB Region 609 694 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite C3ZWS9 UniProtKB Compositional bias 579 593 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite C3ZWS9 UniProtKB Compositional bias 653 667 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite C3ZWS9 UniProtKB Active site 194 194 . . . Note=Proton acceptor;Ontology_term=ECO:0000256;evidence=ECO:0000256|PIRSR:PIRSR619791-1 C3ZWS9 UniProtKB Active site 371 371 . . . Note=For cyclooxygenase activity;Ontology_term=ECO:0000256;evidence=ECO:0000256|PIRSR:PIRSR619791-1 C3ZWS9 UniProtKB Binding site 107 107 . . . Ontology_term=ECO:0000256;evidence=ECO:0000256|PIRSR:PIRSR619791-2 C3ZWS9 UniProtKB Binding site 374 374 . . . Note=Axial binding residue;Ontology_term=ECO:0000256;evidence=ECO:0000256|PIRSR:PIRSR619791-2