##gff-version 3 Q9H1J1 UniProtKB Chain 1 476 . . . ID=PRO_0000215296;Note=Regulator of nonsense transcripts 3A Q9H1J1 UniProtKB Region 1 63 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9H1J1 UniProtKB Region 66 140 . . . Note=Required for interaction with UPF2 Q9H1J1 UniProtKB Region 250 476 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9H1J1 UniProtKB Region 421 434 . . . Note=Required for association with EIF4A3 and ECJ core components CASC3%2C MAGOH and RBM8A Q9H1J1 UniProtKB Compositional bias 32 51 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9H1J1 UniProtKB Compositional bias 250 308 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9H1J1 UniProtKB Compositional bias 328 397 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9H1J1 UniProtKB Compositional bias 414 436 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9H1J1 UniProtKB Compositional bias 450 476 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9H1J1 UniProtKB Modified residue 341 341 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21406692;Dbxref=PMID:21406692 Q9H1J1 UniProtKB Alternative sequence 1 325 . . . ID=VSP_012961;Note=In isoform 3. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:15489334;Dbxref=PMID:15489334 Q9H1J1 UniProtKB Alternative sequence 141 173 . . . ID=VSP_012962;Note=In isoform 2. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:15489334;Dbxref=PMID:15489334 Q9H1J1 UniProtKB Natural variant 64 64 . . . ID=VAR_062143;Note=R->K;Dbxref=dbSNP:rs3752105 Q9H1J1 UniProtKB Mutagenesis 432 432 . . . Note=Increases NMD activity and translation stimulation. A->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:16601204;Dbxref=PMID:16601204 Q9H1J1 UniProtKB Sequence conflict 25 25 . . . Note=K->M;Ontology_term=ECO:0000305;evidence=ECO:0000305 Q9H1J1 UniProtKB Beta strand 69 75 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Helix 81 87 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Beta strand 94 100 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Beta strand 104 106 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Beta strand 112 120 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Turn 121 123 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Helix 124 131 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Beta strand 135 137 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Beta strand 143 145 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Beta strand 147 150 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Helix 171 173 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6 Q9H1J1 UniProtKB Helix 175 184 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7QG6