##gff-version 3 P36423 UniProtKB Chain 1 533 . . . ID=PRO_0000052257;Note=Thromboxane-A synthase P36423 UniProtKB Topological domain 1 10 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P24557 P36423 UniProtKB Transmembrane 11 31 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P36423 UniProtKB Topological domain 32 75 . . . Note=Lumenal;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P24557 P36423 UniProtKB Transmembrane 76 96 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P36423 UniProtKB Topological domain 97 223 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P24557 P36423 UniProtKB Transmembrane 224 244 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P36423 UniProtKB Topological domain 245 335 . . . Note=Lumenal;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P24557 P36423 UniProtKB Transmembrane 336 356 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P36423 UniProtKB Topological domain 357 533 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P24557 P36423 UniProtKB Binding site 479 479 . . . Note=Axial binding residue;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P14779 P36423 UniProtKB Sequence conflict 77 87 . . . Note=LCGYYLGRRMH->SVWVLSWPSID;Ontology_term=ECO:0000305;evidence=ECO:0000305