##gff-version 3 Q3A238 UniProtKB Domain 3 157 . . . Note=Thioredoxin;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS51352 Q3A238 UniProtKB Active site 45 45 . . . Note=Cysteine sulfenic acid (-SOH) intermediate%3B for peroxidase activity;Ontology_term=ECO:0000256;evidence=ECO:0000256|PIRSR:PIRSR000239-1