##gff-version 3 P04048 UniProtKB Chain 1 370 . . . ID=PRO_0000155208;Note=Tyrosine-protein kinase transforming protein kit P04048 UniProtKB Domain 27 370 . . . Note=Protein kinase;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159 P04048 UniProtKB Active site 230 230 . . . Note=Proton acceptor;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159,ECO:0000255|PROSITE-ProRule:PRU10028 P04048 UniProtKB Binding site 33 41 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159 P04048 UniProtKB Binding site 61 61 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159 P04048 UniProtKB Modified residue 261 261 . . . Note=Phosphotyrosine%3B by autocatalysis;Ontology_term=ECO:0000250;evidence=ECO:0000250