Identification
BMDB Protein ID BMDBP01071
Secondary Accession Numbers None
Name E3 ubiquitin-protein ligase BRE1A
Synonyms Not Available
Gene Name RNF20
Protein Type Enzyme
Biological Properties
General Function Replication, recombination and repair
Specific Function Component of the RNF20/40 E3 ubiquitin-protein ligase complex that mediates monoubiquitination of 'Lys-120' of histone H2B (H2BK120ub1). H2BK120ub1 gives a specific tag for epigenetic transcriptional activation and is also prerequisite for histone H3 'Lys-4' and 'Lys-79' methylation (H3K4me and H3K79me, respectively). It thereby plays a central role in histone code and gene regulation. The RNF20/40 complex forms a H2B ubiquitin ligase complex in cooperation with the E2 enzyme UBE2A or UBE2B; reports about the cooperation with UBE2E1/UBCH are contradictory. Required for transcriptional activation of Hox genes. Recruited to the MDM2 promoter, probably by being recruited by p53/TP53, and thereby acts as a transcriptional coactivator. Mediates the polyubiquitination of PA2G4 leading to its proteasome-mediated degradation.
Pathways
  • Protein modification
  • Protein ubiquitination
Reactions Not Available
GO Classification Not Available
Cellular Location Not Available
Gene Properties
Chromosome Location 8
Locus Not Available
SNPs RNF20
Gene Sequence
>2928 bp
ATGTCAGGAATTGGAAGTAAAAGAGCAGCTGGAGAGCCTGGCACATCTGTGCCTCCAGAG
AAGAAGACAGCTGTTGAAGATTCAGGGACCACAGTGGAAACAATTAAACTTGGGGGTGTC
TCTTCAACGGAGGAGTTAGACATTCGAACACTGCAAACCAAAAATCGCAAACTGGCAGAA
ATGCTGGATCAACGGCAAGCCATCGAAGATGAACTCCGTGAACACATTGAAAAACTGGAA
CGAAGACAGGCCACTGATGATGCCTCACTGTTGATTGTCAACCGATACTGGAGTCAGTTT
GATGAAAACATCCGTATCATCCTTAAGCGTTATGATCTGGAGCAAGGTTTGGGAGACCTA
CTCACAGAGAGAAAAGCCCTTGTTGTGCCCGAGCCAGAACCAGACTCTGATAGCAATCAA
GAACGGAAAGATGACCGAGAGAGAGGGGAAGGGCAAGAGCCAGCTTTCTCTTTCCTTGCT
ACTTTGGCCAGCAGTTCCAGTGAAGAGATGGAATCTCAGCTGCAGGAGCGCGTGGAGTCC
TCCCGCCGAGCGGTGTCCCAGATTGTGACCGTCTATGATAAACTGCAAGAAAAGGTGGAG
CTCTTATCACGGAAGCTGAACAGTGGAGACAGTCTGATGGTAGAGGAAGCAGTGCAGGAG
CTGAATTCCTTCCTTGCACAAGAGAACACAAGGCTGCAAGAACTGACAGACCTCCTTCAG
GAGAAGCATTGCACCATGTCTCAGGAGTTTTCCAAGTTGCAGAGTAAAGTGGAGACAGCT
GAGTCACGAGTGTCTGTCCTGGAGTCCATGATCGATGACCTGCAGTGGGATATTGACAAA
ATTCGAAAGCGGGAACAGCGACTTAACCGACACTTAGCAGAAGTCTTAGAACGGGTAAAT
TCAAAAGGTTATAAAGTGTACGGTGCAGGGAGCAGCCTCTATGGTGGTACAATCACCATC
AACGCCCGGAAGTTTGAGGAAATGAATGCGGAGCTTGAAGAGAACAAAGAGTTGGCTCAG
AACCGTCACTGTGAGCTGGAGAAACTTCGGCAAGACTTCGAGGAGGTCACTTCACAAAAT
GAAAAACTGAAGGTGGAATTACGGAGCGCAGTGGAGGAAGTGGTCAAGGAGACTCCAGAA
TATCGCTGCATGCAGTCACAGTTCTCCGTGCTGTACAACGAGAGTCTGCAGTTGAAAGCA
CACTTGGATGAGGCTCGGACCCTGCTTCATGGCACTAGGGGAACCCACCAACGTCAGGTG
GAGCTCATTGAGCGAGATGAGGTTAGTCTTCATAAGAAGCTGAGGACGGAAGTAATCCAG
CTGGAAGATACACTGGCCCAGGTCCGCAAGGAGTATGAGATGCTGAGGATAGAATTCGAG
CAGACCCTTGCTGCCAATGAACAAGCAGGCCCCATAAACCGGGAGATGCGCCACCTCATC
AGTAGCCTCCAGAATCACAACCACCAGCTGAAAGGGGAGGTCCTAAGGTATAAGCGGAAA
CTGAGAGAAGCCCAGTCTGACCTGAACAAGACTCGGCTGCGCAGTGGCAGTGCCCTCCTG
CAGTCTCAGTCCAGTACTGAGGACCCTAAGGACGAGCCTGCAGAGCTAAAACAGGATTCT
GAGGACTTAGCCACCCAGTCTGCTGCATCGAAGGCATCTCAGGAGGAGGTCAACGAAATT
AAGTCCAAACGCGATGAGGAAGAGCGAGAACGAGAAAGGAGGGAGAAAGAGAGGGAGCGA
GAAAGAGAGCGGGAGAAGGAGAAGGAGCGAGAACGAGAGAAGCAGAAACTAAAAGAGTCA
GAAAAAGAGAGAGAGTCTGCTAAGGATAAAGAGAAAGGGAAACATGATGATGGAAGGAAA
AAGGAAGCGGAAATTATCAAACAATTGAAGATTGAACTCAAGAAAGCACAGGAGAGCCAA
AAGGAGATGAAACTGTTGCTGGATATGTACCGCTCTGCCCCAAAGGAGCAGAGAGACAAG
GTTCAGCTGATGGCAGCAGAGAAGAAGTCTAAGGCAGAGTTGGAAGATTTAAGACAAAGA
CTCAAGGATCTGGAGGATAAGGAGAAAAAAGAGAATAAGAAAATGGCTGATGAAGATGCC
TTAAGAAAGATCCGGGCAGTAGAGGAGCAGATAGAATACCTCCAGAAGAAGCTGGCCATG
GCCAAGCAGGAAGAAGAAGCTCTCCTCTCTGAGATGGACGTCACAGGCCAGGCCTTTGAA
GATATGCAGGAGCAAAATATCCGTTTGATGCAGCAGCTGAGGGAGAAGGATGATGCAAAC
TTCAAGCTCATGTCAGAGCGTATCAAATCCAATCAGATCCATAAGCTGCTGAAAGAAGAG
AAGGAGGAGCTGGCAGACCAAGTTTTGACTCTGAAGACTCAGGTTGATGCCCAGTTACAG
GTAGTGAGGAAACTGGAAGAGAAGGAGCACCTGTTGCAGAGCAACATCGGCACAGGGGAG
AAGGAGCTGGGTCTTAGGACCCAGGCCTTGGAGATGAATAAACGCAAGGCAATGGAGGCA
GCCCAGCTTGCAGATGACCTCAAAGCACAGTTGGAGATGGCTCAGAAGAAGCTACATGAT
TTTCAGGATGAGATTGTAGAGAACAGTGTCACCAAAGAAAAAGATATGTTCAATTTCAAA
CGGGCCCAGGAGGACATCTCTAGACTTCGAAGGAAGCTGGAGACCACGAAGAAACCAGAC
AATGTACCCAAATGTGATGAGATTCTGATGGAGGAGATTAAGGACTACAAGGCACGCCTG
ACCTGTCCGTGTTGCAACATGCGTAAAAAGGATGCTGTGCTTACCAAGTGTTTTCATGTT
TTCTGCTTTGAGTGTGTTAAGACCCGCTATGATACCCGCCAGCGCAAATGTCCCAAGTGT
AATGCTGCCTTTGGTGCCAACGATTTCCATCGCATCTACATAGGTTGA
Protein Properties
Number of Residues 975
Molecular Weight 113658.0
Theoretical pI 5.64
Pfam Domain Function Not Available
Signals
  • None
Transmembrane Regions Not Available
Protein Sequence
>E3 ubiquitin-protein ligase BRE1A
MSGIGSKRAAGEPGTSVPPEKKTAVEDSGTTVETIKLGGVSSTEELDIRTLQTKNRKLAE
MLDQRQAIEDELREHIEKLERRQATDDASLLIVNRYWSQFDENIRIILKRYDLEQGLGDL
LTERKALVVPEPEPDSDSNQERKDDRERGEGQEPAFSFLATLASSSSEEMESQLQERVES
SRRAVSQIVTVYDKLQEKVELLSRKLNSGDSLMVEEAVQELNSFLAQENTRLQELTDLLQ
EKHCTMSQEFSKLQSKVETAESRVSVLESMIDDLQWDIDKIRKREQRLNRHLAEVLERVN
SKGYKVYGAGSSLYGGTITINARKFEEMNAELEENKELAQNRHCELEKLRQDFEEVTSQN
EKLKVELRSAVEEVVKETPEYRCMQSQFSVLYNESLQLKAHLDEARTLLHGTRGTHQRQV
ELIERDEVSLHKKLRTEVIQLEDTLAQVRKEYEMLRIEFEQTLAANEQAGPINREMRHLI
SSLQNHNHQLKGEVLRYKRKLREAQSDLNKTRLRSGSALLQSQSSTEDPKDEPAELKQDS
EDLATQSAASKASQEEVNEIKSKRDEEERERERREKEREREREREKEKEREREKQKLKES
EKERESAKDKEKGKHDDGRKKEAEIIKQLKIELKKAQESQKEMKLLLDMYRSAPKEQRDK
VQLMAAEKKSKAELEDLRQRLKDLEDKEKKENKKMADEDALRKIRAVEEQIEYLQKKLAM
AKQEEEALLSEMDVTGQAFEDMQEQNIRLMQQLREKDDANFKLMSERIKSNQIHKLLKEE
KEELADQVLTLKTQVDAQLQVVRKLEEKEHLLQSNIGTGEKELGLRTQALEMNKRKAMEA
AQLADDLKAQLEMAQKKLHDFQDEIVENSVTKEKDMFNFKRAQEDISRLRRKLETTKKPD
NVPKCDEILMEEIKDYKARLTCPCCNMRKKDAVLTKCFHVFCFECVKTRYDTRQRKCPKC
NAAFGANDFHRIYIG
GenBank ID Protein AAI33335.1
UniProtKB/Swiss-Prot ID A2VDP1
UniProtKB/Swiss-Prot Entry Name BRE1A_BOVIN
PDB IDs Not Available
GenBank Gene ID BC133334
GeneCard ID RNF20
GenAtlas ID Not Available
HGNC ID Not Available
References
General References Not Available