##gff-version 3
Q9BSM1	UniProtKB	Initiator methionine	1	1	.	.	.	Note=Removed;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:20068231;Dbxref=PMID:20068231	
Q9BSM1	UniProtKB	Chain	2	259	.	.	.	ID=PRO_0000277855;Note=Polycomb group RING finger protein 1	
Q9BSM1	UniProtKB	Zinc finger	47	86	.	.	.	Note=RING-type;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00175	
Q9BSM1	UniProtKB	Region	86	247	.	.	.	Note=Required for repressor activity	
Q9BSM1	UniProtKB	Region	150	255	.	.	.	Note=Required for the interaction with the KDM2B-SKP1 heterodimeric complex;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:27568929;Dbxref=PMID:27568929	
Q9BSM1	UniProtKB	Region	167	255	.	.	.	Note=RING-finger and WD40-associated ubiquitin-like domain (RAWUL)%3B sufficient for interaction with BCOR and BCORL1;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:23523425,ECO:0000269|PubMed:27568929;Dbxref=PMID:23523425,PMID:27568929	
Q9BSM1	UniProtKB	Modified residue	2	2	.	.	.	Note=N-acetylalanine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:20068231;Dbxref=PMID:20068231	
Q9BSM1	UniProtKB	Modified residue	3	3	.	.	.	Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:20068231;Dbxref=PMID:20068231	
Q9BSM1	UniProtKB	Cross-link	24	24	.	.	.	Note=Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2);Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:28112733;Dbxref=PMID:28112733	
Q9BSM1	UniProtKB	Cross-link	88	88	.	.	.	Note=Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2);Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:28112733;Dbxref=PMID:28112733	
Q9BSM1	UniProtKB	Alternative sequence	1	83	.	.	.	ID=VSP_036393;Note=In isoform 2. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|Ref.1	
Q9BSM1	UniProtKB	Mutagenesis	109	109	.	.	.	Note=Marked decrease of repressor activity. May be a kinase phosphorylation site. Y->F;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15620699;Dbxref=PMID:15620699	
Q9BSM1	UniProtKB	Mutagenesis	191	191	.	.	.	Note=Abolishes interaction with BCOR and BCORL1. Y->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:23523425;Dbxref=PMID:23523425	
Q9BSM1	UniProtKB	Mutagenesis	193	193	.	.	.	Note=Abolishes interaction with BCOR and BCORL1. R->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:23523425;Dbxref=PMID:23523425	
Q9BSM1	UniProtKB	Mutagenesis	195	195	.	.	.	Note=Abolishes repressor activity. May be a PKC phosphorylation site. S->F;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15620699;Dbxref=PMID:15620699	
Q9BSM1	UniProtKB	Mutagenesis	206	206	.	.	.	Note=Abolishes interaction with BCOR and BCORL1. V->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:23523425;Dbxref=PMID:23523425	
Q9BSM1	UniProtKB	Turn	158	161	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:5JH5	
Q9BSM1	UniProtKB	Helix	163	165	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:5JH5	
Q9BSM1	UniProtKB	Beta strand	168	176	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:4HPM	
Q9BSM1	UniProtKB	Beta strand	191	195	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:4HPM	
Q9BSM1	UniProtKB	Helix	200	211	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:4HPM	
Q9BSM1	UniProtKB	Helix	215	217	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:4HPM	
Q9BSM1	UniProtKB	Beta strand	219	222	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:4HPM	
Q9BSM1	UniProtKB	Helix	233	240	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:4HPM	
Q9BSM1	UniProtKB	Turn	241	243	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:4HPL	
Q9BSM1	UniProtKB	Beta strand	246	253	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:4HPM