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RAD23A

Gene
RAD23A
Protein
Probable ubiquitin receptor RAD23a
Organism
Arabidopsis thaliana
Length
368 amino acids
Function
May be involved in nucleotide excision repair (By similarity). Binds and presumably selects ubiquitin-conjugates for destruction. Prefers multiubiquitin chains rather than single ubiquitins, with a binding affinity for 'Lys-48'-linked ubiquitin chains. Acts as a ubiquitin receptor that associates with the 26S proteasomal docking subunit RPN10 for the indirect recognition of ubiquitinated substrates of ubiquitin/26S proteasome-mediated proteolysis (UPP) (By similarity).
Similarity
Belongs to the RAD23 family.
Mass
39.842 kDa
Sequence
MKLTVKTLKGSHFEIRVLPTDTIMAVKKNIEDSQSKDNYPCGQQLLIHNGKVLKDETTLVENKVTEEGFLVVMLSKSKTASSAGPSSTQPTSTTTSTISSTTLAAPSTTQSIAVPASNSTPVQEQPTAQSDTYGQAASTLVSGSSIEQMVQQIMEMGGGSWDKETVTRALRAAYNNPERAVDYLYSGIPETVTIPATNLSGVGSGRELTAPPPSGGPNSSPLDLFPQEAVSDAAGGDLGTLEFLRGNDQFQQLRSMVNSNPQILQPMLQELGKQNPQLLRLIQENQAEFLQLLNEPYEGSDGDVDIFDQPDQEMPHSVNVTPEEQESIERLEAMGFDRAIVIEAFLSCDRNEELAANYLLEHSADFED

Gene
RAD23A
Protein
UV excision repair protein RAD23 homolog A
Organism
Homo sapiens
Length
363 amino acids
Function
(Microbial infection) Involved in Vpr-dependent replication of HIV-1 in non-proliferating cells and primary macrophages. Required for the association of HIV-1 Vpr with the host proteasome.
Similarity
Belongs to the RAD23 family.
Mass
39.609 kDa
Sequence
MAVTITLKTLQQQTFKIRMEPDETVKVLKEKIEAEKGRDAFPVAGQKLIYAGKILSDDVPIRDYRIDEKNFVVVMVTKTKAGQGTSAPPEASPTAAPESSTSFPPAPTSGMSHPPPAAREDKSPSEESAPTTSPESVSGSVPSSGSSGREEDAASTLVTGSEYETMLTEIMSMGYERERVVAALRASYNNPHRAVEYLLTGIPGSPEPEHGSVQESQVSEQPATEAAGENPLEFLRDQPQFQNMRQVIQQNPALLPALLQQLGQENPQLLQQISRHQEQFIQMLNEPPGELADISDVEGEVGAIGEEAPQMNYIQVTPQEKEAIERLKALGFPESLVIQAYFACEKNENLAANFLLSQNFDDE

Gene
Rad23a
Protein
UV excision repair protein RAD23 homolog A
Organism
Mus musculus
Length
363 amino acids
Function
Involved in nucleotide excision repair and is thought to be functional equivalent for Rad23b in global genome nucleotide excision repair (GG-NER) by association with Xpc. In vitro, the XPC:RAD23A dimer has NER activity. Can stabilize Xpc. Reported differences to Rad23b in regard to NER activity and Xpc stabilization are probably due to differences in expression levels with Rad23a being much less expressed than Rad23b.
Similarity
Belongs to the RAD23 family.
Mass
39.706 kDa
Sequence
MAVTITLKTLQQQTFKIRMEPDETVKVLKEKIEAEKGRDAFPVAGQKLIYAGKILSDDVPIKEYHIDEKNFVVVMVTKAKAGQGIPAPPEASPTAVPEPSTPFPPVLASGMSHPPPTSREDKSPSEESTTTTSPESISGSVPSSGSSGREEDAASTLVTGSEYETMLTEIMSMGYERERVVAALRASYNNPHRAVEYLLTGIPGSPEPEHGSVQESQAPEQPATEAAGENPLEFLRDQPQFQNMRQVIQQNPALLPALLQQLGQENPQLLQQISRHQEQFIQMLNEPPGELADISDVEGEVGAIGEEAPQMNYIQVTPQEKEAIERLKALGFPESLVIQAYFACEKNENLAANFLLSQNFDDE

Gene
RAD23A
Protein
UV excision repair protein RAD23 homolog A
Organism
Bos taurus
Length
362 amino acids
Function
Involved in nucleotide excision repair and is thought to be functional equivalent for RAD23B in global genome nucleotide excision repair (GG-NER) by association with XPC. In vitro, XPC:RAD23A dimer has NER activity. Can stabilize XPC (By similarity).
Similarity
Belongs to the RAD23 family.
Mass
39.589 kDa
Sequence
MAVTITLKTLQQQTFKIRMEPDETVKVLKEKIEAEKGRDAFPVAGQKLIYAGKILSDDVPIRDYRIDEKNFVVVMVTKAKTSPGTSVPSEASPTATPESSTSFPSAPASGMSHPPPTAREDKSPSEESAPTTSPESVSGSVPSSGSGGREEDAASTLVTGSEYETMLTEIMSMGYERERVVAALRASYNNPHRAVEYLLTGIPGSPEPEHGSVQESQVSEQPSTEAGENPLEFLRDQPQFQNMRQVIQQNPALLPALLQQLGQENPQLLQQISRHQEQFIQMLNEPPGELVDISDVEGEVGAIGEEAPQMNYIQVTPQEKEAIERLKALGFPESLVIQAYFACEKNENLAANFLLSQNFDDE