##gff-version 3 Q28923 UniProtKB Initiator methionine 1 1 . . . Note=Removed Q28923 UniProtKB Chain 2 539 . . . ID=PRO_0000088180;Note=Tyrosine-protein kinase Yes Q28923 UniProtKB Domain 87 148 . . . Note=SH3;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00192 Q28923 UniProtKB Domain 154 251 . . . Note=SH2;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00191 Q28923 UniProtKB Domain 273 526 . . . Note=Protein kinase;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159 Q28923 UniProtKB Active site 392 392 . . . Note=Proton acceptor;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159,ECO:0000255|PROSITE-ProRule:PRU10028 Q28923 UniProtKB Binding site 279 287 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159 Q28923 UniProtKB Binding site 301 301 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159 Q28923 UniProtKB Modified residue 19 19 . . . Note=Phosphothreonine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07947 Q28923 UniProtKB Modified residue 28 28 . . . Note=Phosphotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q04736 Q28923 UniProtKB Modified residue 332 332 . . . Note=Phosphotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07947 Q28923 UniProtKB Modified residue 341 341 . . . Note=Phosphotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07947 Q28923 UniProtKB Modified residue 422 422 . . . Note=Phosphotyrosine%3B by autocatalysis;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07947 Q28923 UniProtKB Modified residue 533 533 . . . Note=Phosphotyrosine%3B by CSK;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07947 Q28923 UniProtKB Lipidation 2 2 . . . Note=N-myristoyl glycine;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q28923 UniProtKB Lipidation 3 3 . . . Note=S-palmitoyl cysteine%3B in membrane form;Ontology_term=ECO:0000250;evidence=ECO:0000250