##gff-version 3 P22091 UniProtKB Chain 1 329 . . . ID=PRO_0000127455;Note=T-cell acute lymphocytic leukemia protein 1 homolog P22091 UniProtKB Domain 187 239 . . . Note=BHLH;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00981 P22091 UniProtKB Region 1 28 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P22091 UniProtKB Region 40 78 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P22091 UniProtKB Region 91 125 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P22091 UniProtKB Region 247 329 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P22091 UniProtKB Compositional bias 94 108 . . . Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P22091 UniProtKB Compositional bias 281 298 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P22091 UniProtKB Modified residue 12 12 . . . Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P17542 P22091 UniProtKB Modified residue 122 122 . . . Note=Phosphoserine%3B by MAPK;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11904294;Dbxref=PMID:11904294 P22091 UniProtKB Modified residue 172 172 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 P22091 UniProtKB Mutagenesis 122 122 . . . Note=Remains stable%2C even in the face of severe hypoxia. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11904294;Dbxref=PMID:11904294