##gff-version 3 P49942 UniProtKB Signal peptide 1 24 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P49942 UniProtKB Chain 25 376 . . . ID=PRO_0000007966;Note=Endo-1%2C4-beta-xylanase A P49942 UniProtKB Domain 25 371 . . . Note=GH10;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01096 P49942 UniProtKB Active site 160 160 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250 P49942 UniProtKB Active site 265 265 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10061