##gff-version 3 P38936 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15574338;Dbxref=PMID:15574338 P38936 UniProtKB Chain 2 164 . . . ID=PRO_0000190079;Note=Cyclin-dependent kinase inhibitor 1 P38936 UniProtKB Zinc finger 13 41 . . . Note=C4-type;Ontology_term=ECO:0000255;evidence=ECO:0000255 P38936 UniProtKB Region 17 24 . . . Note=Required for binding cyclins P38936 UniProtKB Region 53 58 . . . Note=Required for binding CDKs P38936 UniProtKB Region 76 164 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P38936 UniProtKB Region 152 164 . . . Note=Interaction with TRIM39;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:23213251;Dbxref=PMID:23213251 P38936 UniProtKB Motif 140 164 . . . Note=PIP-box K+4 motif P38936 UniProtKB Motif 141 156 . . . Note=Nuclear localization signal;Ontology_term=ECO:0000255;evidence=ECO:0000255 P38936 UniProtKB Modified residue 2 2 . . . Note=N-acetylserine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15574338;Dbxref=PMID:15574338 P38936 UniProtKB Modified residue 80 80 . . . Note=Phosphothreonine%3B by LKB1;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25329316;Dbxref=PMID:25329316 P38936 UniProtKB Modified residue 114 114 . . . Note=Phosphoserine%3B by GSK3-beta;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18794347;Dbxref=PMID:18794347 P38936 UniProtKB Modified residue 130 130 . . . Note=Phosphoserine;Ontology_term=ECO:0007744,ECO:0007744;evidence=ECO:0007744|PubMed:16964243,ECO:0007744|PubMed:18669648;Dbxref=PMID:16964243,PMID:18669648 P38936 UniProtKB Modified residue 145 145 . . . Note=Phosphothreonine%3B by PKA%2C PKB/AKT1%2C PIM1 and PIM2;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:10753973,ECO:0000269|PubMed:11463845,ECO:0000269|PubMed:12431783,ECO:0000269|PubMed:16982699,ECO:0000269|PubMed:20307683;Dbxref=PMID:10753973,PMID:11463845,PMID:12431783,PMID:16982699,PMID:20307683 P38936 UniProtKB Modified residue 146 146 . . . Note=Phosphoserine%3B by PKC and NUAK1;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:10753973,ECO:0000269|PubMed:25329316;Dbxref=PMID:10753973,PMID:25329316 P38936 UniProtKB Modified residue 160 160 . . . Note=Phosphoserine%3B by PKC%3B in vitro;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:10753973;Dbxref=PMID:10753973 P38936 UniProtKB Cross-link 2 2 . . . Note=Glycyl serine ester (Ser-Gly) (interchain with G-Cter in ubiquitin);Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:15226418;Dbxref=PMID:15226418 P38936 UniProtKB Natural variant 4 4 . . . ID=VAR_048686;Note=P->L;Dbxref=dbSNP:rs4986866 P38936 UniProtKB Natural variant 31 31 . . . ID=VAR_011870;Note=S->R;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:15489334,ECO:0000269|PubMed:7655464,ECO:0000269|Ref.8;Dbxref=dbSNP:rs1801270,PMID:15489334,PMID:7655464 P38936 UniProtKB Natural variant 63 63 . . . ID=VAR_048687;Note=F->L;Dbxref=dbSNP:rs4986867 P38936 UniProtKB Mutagenesis 80 80 . . . Note=Abolishes UV radiation-induced phosphorylation and subsequent degradation. T->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25329316;Dbxref=PMID:25329316 P38936 UniProtKB Mutagenesis 114 114 . . . Note=Phosphomimetic mutant%2C increases ubiquitination by the DCX(DTL) complex. S->E;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18794347;Dbxref=PMID:18794347 P38936 UniProtKB Mutagenesis 144 150 . . . Note=Abolishes interaction with PCNA and subsequent degradation by the proteasome. QTSMTDF->ATSATDA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18794347;Dbxref=PMID:18794347 P38936 UniProtKB Mutagenesis 145 145 . . . Note=Reduces phosphorylation by Akt%3B no change in interaction with PCNA%2C CDK2 or CDK4%3B no change in subcellular location. T->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11463845;Dbxref=PMID:11463845 P38936 UniProtKB Mutagenesis 145 145 . . . Note=No interaction with PCNA%3B 59%25 inhibition of CDK2 binding%3B modest inhibition of CDK4 binding%3B no change in subcellular location. T->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11463845;Dbxref=PMID:11463845 P38936 UniProtKB Mutagenesis 146 146 . . . Note=No change in interaction with PCNA. Abolishes UV radiation-induced phosphorylation and subsequent degradation. S->A;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:11463845,ECO:0000269|PubMed:25329316;Dbxref=PMID:11463845,PMID:25329316 P38936 UniProtKB Mutagenesis 146 146 . . . Note=Reduces interaction with PCNA. S->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11463845;Dbxref=PMID:11463845 P38936 UniProtKB Mutagenesis 147 151 . . . Note=Abolishes interaction with PCNA and subsequent degradation by the proteasome. MTDFY->ATDAAA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18703516;Dbxref=PMID:18703516 P38936 UniProtKB Mutagenesis 154 156 . . . Note=Abolishes degradation by the proteasome without affecting the interaction with PCNA. KRR->AAA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18703516;Dbxref=PMID:18703516 P38936 UniProtKB Mutagenesis 154 154 . . . Note=Loss of interaction with TRIM39. K->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:23213251;Dbxref=PMID:23213251 P38936 UniProtKB Beta strand 21 23 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6P8H P38936 UniProtKB Helix 27 46 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6P8H P38936 UniProtKB Beta strand 49 51 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6P8H P38936 UniProtKB Turn 53 56 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6P8H P38936 UniProtKB Beta strand 142 144 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7KQ1 P38936 UniProtKB Helix 147 149 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:5E0U P38936 UniProtKB Beta strand 153 158 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:5E0U