##gff-version 3 O23390 UniProtKB Chain 1 759 . . . ID=PRO_0000366137;Note=Baruol synthase O23390 UniProtKB Repeat 149 190 . . . Note=PFTB 1 O23390 UniProtKB Repeat 522 564 . . . Note=PFTB 2 O23390 UniProtKB Repeat 641 682 . . . Note=PFTB 3 O23390 UniProtKB Active site 493 493 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P48449