Recombinant Human Cullin 3/CUL-3 + RBX1 protein (GST tag N-Terminus, Tag Free)
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Recombinant Human Cullin 3/CUL-3 + RBX1 protein (GST tag N-Terminus, Tag Free) is a Human Full Length protein, in the 2 to 768 aa range, expressed in Baculovirus infected Sf9 cells, with >72%, suitable for SDS-PAGE.
View Alternative Names
RNF75, ROC1, RBX1, E3 ubiquitin-protein ligase RBX1, E3 ubiquitin-protein transferase RBX1, Protein ZYP, RING finger protein 75, RING-box protein 1, Regulator of cullins 1, Rbx1, KIAA0617, CUL3, Cullin-3, CUL-3
- SDS-PAGE
Unknown
SDS-PAGE - Recombinant Human Cullin 3/CUL-3 + RBX1 protein (GST tag N-Terminus, Tag Free) (AB271484)
SDS-PAGE analysis of 3.1 μg ab271484.
Complementary Products
Proteins & Peptides
AB271721
Recombinant human PRMT5 + MEP50 protein (Active) (DDDDK tag N-Terminus, His tag N-Terminus)
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Reactivity data
Sequence info
Properties and storage information
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Specifications
Form
Liquid
Additional notes
Affinity purified.
General info
Function
E3 ubiquitin ligase component of multiple cullin-RING-based E3 ubiquitin-protein ligase (CRLs) complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins, including proteins involved in cell cycle progression, signal transduction, transcription and transcription-coupled nucleotide excision repair (PubMed : 10230407, PubMed : 10579999, PubMed : 11961546, PubMed : 15983046, PubMed : 16678110, PubMed : 19112177, PubMed : 19679664, PubMed : 22748924, PubMed : 23455478, PubMed : 27565346, PubMed : 29769719, PubMed : 32355176, PubMed : 33417871, PubMed : 37844242, PubMed : 38326650, PubMed : 39504960, PubMed : 39667934, PubMed : 38316879). CRLs complexes and ARIH1 collaborate in tandem to mediate ubiquitination of target proteins, ARIH1 mediating addition of the first ubiquitin on CRLs targets (PubMed : 27565346). The functional specificity of the E3 ubiquitin-protein ligase complexes depends on the variable substrate recognition components. As a component of the CSA complex mediates ubiquitination of Pol II subunit POLR2A at 'Lys-1268', a critical TC-NER checkpoint (PubMed : 32355176, PubMed : 34526721). Core component of the Cul7-RING(FBXW8) ubiquitin ligase complex, which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (PubMed : 35982156). Core component of a Cul9-RING ubiquitin ligase complex composed of CUL9 and RBX1, which mediates mono-ubiquitination of p53/TP53 (PubMed : 38605244). Recruits the E2 ubiquitin-conjugating enzyme CDC34 to the complex and brings it into close proximity to the substrate. Probably also stimulates CDC34 autoubiquitination. May be required for histone H3 and histone H4 ubiquitination in response to ultraviolet and for subsequent DNA repair. Promotes the neddylation of CUL1, CUL2, CUL4 and CUL4 via its interaction with UBE2M. Involved in the ubiquitination of KEAP1, ENC1 and KLHL41. In concert with ATF2 and CUL3, promotes degradation of KAT5 thereby attenuating its ability to acetylate and activate ATM. As part of a multisubunit complex composed of elongin BC complex (ELOB and ELOC), elongin A/ELOA, RBX1 and CUL5; polyubiquitinates monoubiquitinated POLR2A (PubMed : 19920177).
Sequence similarities
Belongs to the RING-box family.
Subcellular localisation
Nucleus
Target data
Additional targets
Product promise
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