Invitrogen™ Cullin 4B Polyclonal Antibody

Rabbit Polyclonal Antibody

Brand:  Invitrogen™ PA588710

Product Code. 16576851

Description

Immunogen sequence: MMSQSSGSGD GNDDEATTSK DGGFSSPSPS AAAAAQEVRS ATDGNTSTTP PTSAKKRKLN SSSSSSSNSS NEREDFDSTS SSSSTPPLQP RDSASPSTSS FCLGVSVAAS SHVPIQKKLR FEDTLEFVGF DAKMAEESSS SSSSSSPTAA TS; Positive Samples: LO2, SH-SY5Y, HeLa, Mouse brain, Mouse testis, Mouse liver; Cellular Location: Nucleus.

Core component of multiple cullin-RING-based E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the E3 ubiquitin-protein ligase complex depends on the variable substrate recognition subunit. CUL4B may act within the complex as a scaffold protein, contributing to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. Plays a role as part of the E3 ubiquitin-protein ligase complex in polyubiquitination of CDT1, histone H2A, histone H3 and histone H4 in response to radiation-induced DNA damage. Targeted to UV damaged chromatin by DDB2 and may be important for DNA repair and DNA replication. Required for ubiquitination of cyclin E, and consequently, normal G1 cell cycle progression. Regulates the mammalian target-of-rapamycin (mTOR) pathway involved in control of cell growth, size and metabolism. Specific CUL4B regulation of the mTORC1-mediated pathway is dependent upon 26S proteasome function and requires interaction between CUL4B and MLST8.

Specifications

• Antigen: Cullin 4B
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: CUL4B
• Gene Alias: 2700050M05Rik; AA409770; CUL4B; CUL-4B; cullin 4B; cullin-4B; EGK_20888; KIAA0695; mKIAA0695; MRXHF2; MRXS15; MRXSC; RGD1564494; SFM2
• Host Species: Rabbit
• Purification Method: Affinity Chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 72584, 8450
• Content And Storage: -20°C, Avoid Freeze/Thaw Cycles
• Form: Liquid

• Applications: ELISA, Western Blot
• Concentration: 0.48 mg/mL
• Formulation: PBS with 50% glycerol and 0.01% thimerosal; pH 7.3
• Gene Accession No.: A2A432, Q13620
• Gene Symbols: CUL4B
• Immunogen: Recombinant fusion protein containing a sequence corresponding to amino acids 1-152 of human CUL4B (NP_0035793).
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human, Mouse
• Product Type: Antibody
• Isotype: IgG