製品: RBX1 Antibody
カタログ: DF6645
タンパク質の説明: Rabbit polyclonal antibody to RBX1
アプリケーション: WB IHC
反応性: Human, Mouse, Rat
予測: Pig, Zebrafish, Bovine, Horse, Sheep, Chicken, Xenopus
分子量: 12kDa; 12kD(Calculated).
ユニプロット: P62877
RRID: AB_2838607

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 100ul $280 在庫あり
 200ul $350 在庫あり

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製品説明

ソース:
Rabbit
アプリケーション:
WB 1:500-1:2000, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

反応性:
Human,Mouse,Rat
予測:
Pig(100%), Zebrafish(100%), Bovine(100%), Horse(100%), Sheep(100%), Chicken(100%), Xenopus(100%)
クローナリティ:
Polyclonal
特異性:
RBX1 Antibody detects endogenous levels of total RBX1.
RRID:
AB_2838607
引用形式: Affinity Biosciences Cat# DF6645, RRID:AB_2838607.
コンジュゲート:
Unconjugated.
精製:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
保存:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
別名:

折りたたみ/展開

BA554C12.1; E3 ubiquitin-protein ligase RBX1; FLJ60363; MGC13357; MGC1481; OTTHUMP00000028983; Protein ZYP; Rbx 1; Rbx1; RBX1_HUMAN; Regulator of cullins 1; Ring box 1; Ring box 1 E3 ubiquitin protein ligase; RING box protein 1; RING finger protein 75; RING finger protein; RING-box protein 1; Ringbox protein 1; RNF 75; RNF75; ROC 1; ZYP protein;

免疫原

免疫原:
Uniprot:
遺伝子(ID):
発現特異性:
P62877 RBX1_HUMAN:

Widely expressed.

タンパク質の説明:
RING-box protein 1 (RBX1 or ROC1) is an essential component of two distinct but structurally related E3 ubiquitin ligase complexes, the SCF complex and the CBC (VHL) complex (1). RBX1 mediates the neddylation of CUL1, which activates SCF E3 ligase by facilitating the ubiquitin transfer from E2 to substrates (2-4). The RING finger domain of RBX1 is required for ubiquitin ligation (5). Two evolutionarily conserved mammalian RBX family members, RBX1/ROC1 and RBX2/ROC2/SAG, have been identified (5). RBX1 is constitutively expressed and binds to CUL2/VHL, while stress-inducible RBX2 binds to CUL5/SOCS (6).
タンパク質配列:
MAAAMDVDTPSGTNSGAGKKRFEVKKWNAVALWAWDIVVDNCAICRNHIMDLCIECQANQASATSEECTVAWGVCNHAFHFHCISRWLKTRQVCPLDNREWEFQKYGH

種類予測

種類予測:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Horse
100
Bovine
100
Sheep
100
Xenopus
100
Zebrafish
100
Chicken
100
Dog
0
Rabbit
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P62877 基板として

Site PTM Type Enzyme
M1 Acetylation
A2 Acetylation
T9 Phosphorylation
S11 Phosphorylation
T13 Phosphorylation
S15 Phosphorylation
K19 Ubiquitination
K20 Ubiquitination
R99 Methylation
K105 Ubiquitination
Y106 Phosphorylation

研究背景

機能:

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. CRLs complexes and ARIH1 collaborate in tandem to mediate ubiquitination of target proteins, ARIH1 mediating addition of the first ubiquitin on CRLs targets. The functional specificity of the E3 ubiquitin-protein ligase complexes depends on the variable substrate recognition components. As a component of the CSA complex promotes the ubiquitination of ERCC6 resulting in proteasomal degradation. 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.

細胞の位置付け:

Cytoplasm. Nucleus.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
組織特異性:

Widely expressed.

サブユニット構造:

Part of a SCF complex consisting of CUL1, RBX1, SKP1 and SKP2. Part of a SCF-like complex consisting of CUL7, RBX1, SKP1 and FBXW8. Part of CBC(VHL) complexes with elongin BC complex (ELOB and ELOC), CUL2 or CUL5 and VHL. Part of the CSA complex (DCX(ERCC8) complex), a DCX E3 ubiquitin-protein ligase complex containing ERCC8, RBX1, DDB1 and CUL4A; the CSA complex interacts with RNA polymerase II; upon UV irradiation it interacts with the COP9 signalosome and preferentially with the hyperphosphorylated form of RNA polymerase II. Part of multisubunit E3 ubiquitin ligase complexes with elongin BC complex (ELOB and ELOC), CUL2 and MED8; elongin BC complex (ELOB and ELOC), CUL5 and MUF1. Part of multisubunit complexes with elongin BC complex (ELOB and ELOC), elongin A/ELOA or SOCS1 or WSB1 and CUL5. Interacts directly with CUL1 and probably also with CUL2, CUL3, CUL4A, CUL4B, CUL5 and CUL7. Interacts with CDC34. Interacts with GLMN. GLMN competes for the binding site of the E2 ubiquitin-conjugating enzyme CDC34 and disrupts CDC34 binding. Interacts with COPS6. Component of the DCX DET1-COP1 ubiquitin ligase complex at least composed of RBX1, DET1, DDB1, CUL4A and COP1. Part of an E3 ligase complex composed of RBX1, DDB1, DDB2 and CUL4A or CUL4B. Interacts with UBE2M. Part of a SCF complex consisting of CUL1, FBXO3, RBX1 and SKP1; this complex interacts with PML via FBXO3. Component of the SCF(Cyclin F) complex consisting of CUL1, RBX1, SKP1 and CCNF. Identified in a SCF (SKP1-CUL1-F-box protein) E3 ubiquitin ligase complex together with HINT1 and CDC34. Component of multiple BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complexes formed of CUL3, RBX1 and a variable BTB domain-containing protein. Part of the BCR(ENC1) complex containing ENC1. Part of the BCR(GAN) complex containing GAN. Part of the BCR(KLHL41) complex containing KLHL41. Part of the BCR(KEAP1) complex containing KEAP1. Interacts with DCUN1D3. Interacts with SESN1 and SESN2. Interacts with NOTCH2. Component of the BCR(KLHL22) E3 ubiquitin ligase complex, at least composed of CUL3, KLHL22 and RBX1.

(Microbial infection) Interacts with human adenovirus 5 protein E1A; this interaction inhibits RBX1-CUL1-dependent elongation reaction of ubiquitin chains by the SCF(FBW7) complex.

タンパク質ファミリー:

The RING-type zinc finger domain is essential for ubiquitin ligase activity (PubMed:10230407). It coordinates an additional third zinc ion (PubMed:11961546, PubMed:22748924).

Belongs to the RING-box family.

研究領域

· Cellular Processes > Cell growth and death > Cell cycle.   (View pathway)

· Cellular Processes > Cell growth and death > Oocyte meiosis.   (View pathway)

· Environmental Information Processing > Signal transduction > HIF-1 signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > Wnt signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > TGF-beta signaling pathway.   (View pathway)

· Genetic Information Processing > Replication and repair > Nucleotide excision repair.

· Genetic Information Processing > Folding, sorting and degradation > Ubiquitin mediated proteolysis.   (View pathway)

· Genetic Information Processing > Folding, sorting and degradation > Protein processing in endoplasmic reticulum.   (View pathway)

· Human Diseases > Cancers: Overview > Pathways in cancer.   (View pathway)

· Human Diseases > Cancers: Specific types > Renal cell carcinoma.   (View pathway)

· Organismal Systems > Environmental adaptation > Circadian rhythm.   (View pathway)

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