About Products Protein Database Contact

BARD1

Gene
BARD1
Protein
BRCA1-associated RING domain protein 1
Organism
Homo sapiens
Length
777 amino acids
Function
E3 ubiquitin-protein ligase. The BRCA1-BARD1 heterodimer specifically mediates the formation of 'Lys-6'-linked polyubiquitin chains and coordinates a diverse range of cellular pathways such as DNA damage repair, ubiquitination and transcriptional regulation to maintain genomic stability. Plays a central role in the control of the cell cycle in response to DNA damage. Acts by mediating ubiquitin E3 ligase activity that is required for its tumor suppressor function. Also forms a heterodimer with CSTF1/CSTF-50 to modulate mRNA processing and RNAP II stability by inhibiting pre-mRNA 3' cleavage.
Mass
86.648 kDa
Sequence
MPDNRQPRNRQPRIRSGNEPRSAPAMEPDGRGAWAHSRAALDRLEKLLRCSRCTNILREPVCLGGCEHIFCSNCVSDCIGTGCPVCYTPAWIQDLKINRQLDSMIQLCSKLRNLLHDNELSDLKEDKPRKSLFNDAGNKKNSIKMWFSPRSKKVRYVVSKASVQTQPAIKKDASAQQDSYEFVSPSPPADVSERAKKASARSGKKQKKKTLAEINQKWNLEAEKEDGEFDSKEESKQKLVSFCSQPSVISSPQINGEIDLLASGSLTESECFGSLTEVSLPLAEQIESPDTKSRNEVVTPEKVCKNYLTSKKSLPLENNGKRGHHNRLSSPISKRCRTSILSTSGDFVKQTVPSENIPLPECSSPPSCKRKVGGTSGRKNSNMSDEFISLSPGTPPSTLSSSSYRRVMSSPSAMKLLPNMAVKRNHRGETLLHIASIKGDIPSVEYLLQNGSDPNVKDHAGWTPLHEACNHGHLKVVELLLQHKALVNTTGYQNDSPLHDAAKNGHVDIVKLLLSYGASRNAVNIFGLRPVDYTDDESMKSLLLLPEKNESSSASHCSVMNTGQRRDGPLVLIGSGLSSEQQKMLSELAVILKAKKYTEFDSTVTHVVVPGDAVQSTLKCMLGILNGCWILKFEWVKACLRRKVCEQEEKYEIPEGPRRSRLNREQLLPKLFDGCYFYLWGTFKHHPKDNLIKLVTAGGGQILSRKPKPDSDVTQTINTVAYHARPDSDQRFCTQYIIYEDLCNYHPERVRQGKVWKAPSSWFIDCVMSFELLPLDS

Gene
Bard1
Protein
BRCA1-associated RING domain protein 1
Organism
Rattus norvegicus
Length
768 amino acids
Function
E3 ubiquitin-protein ligase. The BRCA1-BARD1 heterodimer specifically mediates the formation of 'Lys-6'-linked polyubiquitin chains and coordinates a diverse range of cellular pathways such as DNA damage repair, ubiquitination and transcriptional regulation to maintain genomic stability. Plays a central role in the control of the cell cycle in response to DNA damage. Acts by mediating ubiquitin E3 ligase activity that is required for its tumor suppressor function. Also forms a heterodimer with CSTF1/CSTF-50 to modulate mRNA processing and RNAP II stability by inhibiting pre-mRNA 3' cleavage.
Mass
84.548 kDa
Sequence
MPRRPPRVCSGNKPPPVPAMEPATDGLWAHSRAALARLEKLLRCSRCANILREPVCLGGCEHIFCSGCISDCVGSGCPVCHTPAWILDLKINRQLDSMIQLYSKLQNLLHDNKGSDSKDDTSRASLFGDAERKKNSVKMWFSPRSKKIRCVVNKVSVQTQPQKAKDDKAQEASVFEFVSATPPVVVSTRAKTASRTSAKKHPKKSVAKINREGNFRPETRDSRFDSKEKLKEEKVVSFSQTLVMENSRVNGEIDLLASGSVVESVFSGSFAEVSLPLAEHIVSPDTVSKSEEAPEKKVCVEDRCPVGSDGNPKGCHRPPTSTSKKCGSNVPSASGEIREPTLLAENVVLVDCSSLPSGRLQVDVTLRRQSNASDDSLSLSPGTPPSLLNNSTHRQMMSKPSTVKLSSGIPARKRNHRGETLLHIASIKGDISSVEYLLQNGNDPNVKDHAGWTPLHEACSHGHLKIVELLLQHNALVNTTGYHNDSPLHDAAKNGHIDIVKVLLSHGASRNAVNIFGERPVDYTDAENIRSLLLLPEKTDSFSTSQCSVQVNTGQRKSGPLVLIGSGLSSQQQKLLSKLETVLKAKKCAEFDNTVTHVIVPDEEAQSTLKCMLGILNGCWVLKFDWVKACLDSQEREQEEKYEVPGGPQRSRLNREQLLPKLFDGCYFFLGGNFKHHPKEDLLKLIAAAGGRILSRKPKPDSDVTQTINTVAYHAKPDSDQRFCTQYIVYEDLFNCHPERVRQGKVWMAPSTWLISCVMAFELLPLDS

Gene
Bard1
Protein
BRCA1-associated RING domain protein 1
Organism
Mus musculus
Length
765 amino acids
Function
E3 ubiquitin-protein ligase. The BRCA1-BARD1 heterodimer specifically mediates the formation of 'Lys-6'-linked polyubiquitin chains and coordinates a diverse range of cellular pathways such as DNA damage repair, ubiquitination and transcriptional regulation to maintain genomic stability. Plays a central role in the control of the cell cycle in response to DNA damage. Acts by mediating ubiquitin E3 ligase activity that is required for its tumor suppressor function. Also forms a heterodimer with CSTF1/CSTF-50 to modulate mRNA processing and RNAP II stability by inhibiting pre-mRNA 3' cleavage.
Mass
84.254 kDa
Sequence
MPRRPPRVCSGNQPAPVPAMEPATDGLWAHSRAALARLEKLLRCSRCANILKEPVCLGGCEHIFCSGCISDCVGSGCPVCYTPAWILDLKINRQLDSMIQLSSKLQNLLHDNKDSKDNTSRASLFGDAERKKNSIKMWFSPRSKKVRYVVTKVSVQTQPQKAKDDKAQEASMYEFVSATPPVAVPKSAKTASRTSAKKHPKKSVAKINREENLRPETKDSRFDSKEELKEEKVVSCSQIPVMERPRVNGEIDLLASGSVVEPECSGSLTEVSLPLAEHIVSPDTVSKNEETPEKKVCVKDLRSGGSNGNRKGCHRPTTSTSDSCGSNIPSTSRGIGEPALLAENVVLVDCSSLPSGQLQVDVTLRRKSNASDDPLSLSPGTPPPLLNNSTHRQMMSSPSTVKLSSGMPARKRNHRGETLLHIASIKGDIPSVEYLLQNGNDPNVKDHAGWTPLHEACSHGHLKVVELLLQHNALVNTPGYQNDSPLHDAVKSGHIDIVKVLLSHGASRNAVNIFGVRPVDYTDNENIRSLLLLPEENESFSTSQCSIVNTGQRKNGPLVFIGSGLSSQQQKMLSKLETVLKAKKCMEFDSTVTHVIVPDEEAQSTLKCMLGILSGCWILKFDWVKACLDSKVREQEEKYEVPGGPQRSRLNREQLLPKLFDGCYFFLGGNFKHHPRDDLLKLIAAAGGKVLSRKPKPDSDVTQTINTVAYHAKPESDQRFCTQYIVYEDLFNCHPERVRQGKVWMAPSTWLISCIMAFELLPLDS

Gene
BARD1
Protein
BRCA1-associated RING domain protein 1
Organism
Arabidopsis thaliana
Length
714 amino acids
Function
Binds specifically to H3K4me3 regions of target genes (e.g. WUS and WOX5) promoters to repress their transcription via chromatin remodeling. Required for the shoot apical meristem (SAM) organization and maintenance, by confining WUS expression to the organizing center, and for the quiescent center (QC) development in the root apical meristem (RAM), by repressing WOX5 expression in the root proximal meristem (PubMed:18591352, PubMed:25631790). Plays a role in DNA repair and in cell-cycle control. Required for the repair of DNA double-strand breaks (DSBs), both natural and induced by genotoxic stress, by homologous recombination (HR) (PubMed:16957774).
Mass
79.69 kDa
Sequence
MAEFTNMLMNPWVLHLQKLELELKCPLCLKLLNRPVLLPCDHVFCDSCVHKSSQVESGCPVCKSKHPKKARRDLRFMESVISIYKSLNAAVSVHLPQLQIPNDCNYKNDALNNSNSPKHGESEDSEMTDKDVSKRSGGTDSSSRDGSPLPTSEESDPRPKHQDWTEKQLSDHLLLYEFESEYDAANHTPESYTEQAAKNVRDITASEQPSNAARKRICGDSFIQESSPNPKTQDPTLLRLMESLRSDDPTDYVKAQNHQQLPKSHTEQDSKRKRDITASDAMENHLKVPKRENNLMQKSADIDCNGKCSANSDDQLSEKISKALEQTSSNITICGFCQSARVSEATGEMLHYSRGRPVDGDDIFRSNVIHVHSACIEWAPQVYYEGDTVKNLKAELARGMKIKCTKCSLKGAALGCFVKSCRRSYHVPCAREISRCRWDYEDFLLLCPAHSSVKFPNEKSGHRVSRAEPLPKINPAELCSLEQTPAFTKELVLCGSALSKSDKKLMESLAVRFNATISRYWNPSVTHVIASTDEKGACTRTLKVLMGILNGKWIINAAWMKASLKASQPVDEEPFEIQIDTQGCQDGPKTARLRAETNKPKLFEGLKFYFFGDFYKGYKEDLQNLVKVAGGTILNTEDELGAESSNNVNDQRSSSIVVYNIDPPHGCALGEEVTIIWQRANDAEALASQTGSRLVGHTWVLESIAGYKLHPVIG