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SAB5702526

Sigma-Aldrich

Anti-Cullin 2 Antibody, clone 4Y7E4, Rabbit Monoclonal

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Synonym(s):
CUL2, cullin-2

biological source

rabbit

Quality Level

material

colorless

clone

4Y7E4, monoclonal

form

liquid

mol wt

87 kDa

species reactivity

human, rat, rat

concentration

1.15 mg/mL

technique(s)

immunohistochemistry: 1:50 - 1:200
western blot: 1:500 - 1:2000

color

colorless

isotype

IgG

immunogen sequence

MSLKPRVVDFDETWNKLLTTIKAVVMLEYVERATWNDRFSDIYALCVAYPEPLGERLYTETKIFLENHVRHLHKRVLESEEQVLVMYHRYWEEYSKGADY

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CUL2(8453)

General description

Core component of multiple cullin-RING-based ECS (ElonginB/C-CUL2/5-SOCS-box protein E3 ubiquitin-protein ligase complexes, which mediate the ubiquitination of target proteins. CUL2 may serve as a rigid scaffold in the complex and may contribute to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. The E3 ubiquitin-protein ligase activity of the complex is dependent on the neddylation of the cullin subunit and is inhibited by the association of the deneddylated cullin subunit with TIP120A/CAND1. The functional specificity of the ECS complex depends on the substrate recognition component. ECS(VHL mediates the ubiquitination of hypoxia-inducible factor (HIF. A number of ECS complexes (containing either KLHDC2, KLHDC3, KLHDC10, APPBP2, FEM1A, FEM1B or FEM1C as substrate-recognition component are part of the DesCEND (destruction via C-end degrons pathway, which recognizes a C-degron located at the extreme C terminus of target proteins, leading to their ubiquitination and degradation. ECS complexes and ARIH1 collaborate in tandem to mediate ubiquitination of target proteins.

Immunogen

A synthetic peptide corresponding to a sequence within amino acids 1-100 of human Cullin 2 (Q13617).
PBS with 0.02% sodium azide,0.05% BSA,50% glycerol,pH7.3.

Application

WB, IHC

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1


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