##gff-version 3 Q63788 UniProtKB Chain 1 722 . . . ID=PRO_0000080765;Note=Phosphatidylinositol 3-kinase regulatory subunit beta Q63788 UniProtKB Domain 4 80 . . . Note=SH3;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00192 Q63788 UniProtKB Domain 112 289 . . . Note=Rho-GAP;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00172 Q63788 UniProtKB Domain 324 419 . . . Note=SH2 1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00191 Q63788 UniProtKB Domain 616 710 . . . Note=SH2 2;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00191 Q63788 UniProtKB Region 83 109 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q63788 UniProtKB Region 287 319 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q63788 UniProtKB Compositional bias 86 100 . . . Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q63788 UniProtKB Modified residue 458 458 . . . Note=Phosphotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O00459 Q63788 UniProtKB Modified residue 599 599 . . . Note=Phosphotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O00459 Q63788 UniProtKB Modified residue 649 649 . . . Note=Phosphotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O00459