Identification
BMDB Protein ID BMDBP01877
Secondary Accession Numbers None
Name Polycomb group RING finger protein 1
Synonyms Not Available
Gene Name PCGF1
Protein Type Enzyme
Biological Properties
General Function Transcription
Specific Function Component of the Polycomb group (PcG) multiprotein BCOR complex, a complex required to maintain the transcriptionally repressive state of some genes, such as BCL6 and the cyclin-dependent kinase inhibitor, CDKN1A. Transcriptional repressor that may be targeted to the DNA by BCL6; this transcription repressor activity may be related to PKC signaling pathway. Represses CDKN1A expression by binding to its promoter, and this repression is dependent on the retinoic acid response element (RARE element). Promotes cell cycle progression and enhances cell proliferation as well. May have a positive role in tumor cell growth by down-regulating CDKN1A. Component of a Polycomb group (PcG) multiprotein PRC1-like complex, a complex class required to maintain the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1 complex acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-119', rendering chromatin heritably changed in its expressibility. Within the PRC1-like complex, regulates RNF2 ubiquitin ligase activity. Regulates the expression of DPPA4 and NANOG in the NT2 embryonic carcinoma cells.
Pathways Not Available
Reactions Not Available
GO Classification Not Available
Cellular Location Not Available
Gene Properties
Chromosome Location 11
Locus Not Available
SNPs PCGF1
Gene Sequence
>744 bp
ATGAGGCTTCGGAACCAGCTCCAGTCAGTGTACAAGATGGACCCACTACGGAACGAGGAG
GAAGTACGAGTAAAGATCAAAGACTTGAACGAGCACATCGTCTGCTGCCTGTGCGCTGGC
TACTTCGTAGATGCCACCACCATAACAGAGTGTCTTCATACGTTCTGCAAGAGTTGTATT
GTGAAGTACCTCCAAACCAGCAAGTACTGCCCCATGTGTAACATCAAGATCCATGAAACA
CAACCACTGCTCAACCACAAACTGGACCGGGTCATGCAGGACATCGTGTACAAACTAGTG
CCAGGCTTGCAAGACAGTGAAGAGAAACGCATCCGAGAATTCTACCAGTCCCGAGGCTTG
GACCGGGTCACCCAGCCCAGTGGGGAAGAGCCAGCCCTGAGCAACCTTGGCCTCCCCTTC
AGCAGCTTCGACCACTCAAAAGCCCACTACTATCGCTATGATGAGCAGCTGAGCCTATGC
CTGGAGCGGCTGAGTTCTGGCAAAGACAAGAATAAAAGCATACTGCAGAACAAATATGTC
CGGTGTTCTGTTAGAGCTGAAGTTCGTCATCTCCGGAGGGTCCTGTGTCATCGCTTGATG
CTAAATCCCCAGCATGTGCAGCTCCTTTTTGACAATGAAGTTCTCCCTGATCACATGACC
ATGAAGCAGATATGGCTGTCCCACTGGTTCGGCAAACCATCCCCTTTGCTTTTACAATAC
AGCGTGAAAGAGAAGAGGAGGTAG
Protein Properties
Number of Residues 259
Molecular Weight 30324.0
Theoretical pI 8.98
Pfam Domain Function Not Available
Signals
  • None
Transmembrane Regions
  • 34-59
  • 71-96
  • 107-129
  • 150-173
  • 193-217
  • 377-401
  • 412-432
Protein Sequence
>Polycomb group RING finger protein 1
MASPQGGQIAIAMRLRNQLQSVYKMDPLRNEEEVRVKIKDLNEHIVCCLCAGYFVDATTI
TECLHTFCKSCIVKYLQTSKYCPMCNIKIHETQPLLNHKLDRVMQDIVYKLVPGLQDSEE
KRIREFYQSRGLDRVTQPSGEEPALSNLGLPFSSFDHSKAHYYRYDEQLSLCLERLSSGK
DKNKSILQNKYVRCSVRAEVRHLRRVLCHRLMLNPQHVQLLFDNEVLPDHMTMKQIWLSH
WFGKPSPLLLQYSVKEKRR
GenBank ID Protein AAI10243.1
UniProtKB/Swiss-Prot ID Q2YDF9
UniProtKB/Swiss-Prot Entry Name PCGF1_BOVIN
PDB IDs Not Available
GenBank Gene ID BC110242
GeneCard ID PCGF1
GenAtlas ID Not Available
HGNC ID Not Available
References
General References Not Available