Cullin 1 (CUL1) Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	ICC/IF, IHC, WB
Recommend Dilution	WB 1:500 - 1:2000;IF 1:10 - 1:100
Reactivity	Human, Mouse, Rat
Host	Rabbit
Clonality	Polyclonal
Immunogen	Recombinant protein of human CUL1
Formulation	Store at -20C or -80C. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3
Concentration	lot specific
Purification	Affinity purification
Conjugation	Unconjugated
Storage Condition	Store at -20°C as received.
Predicted Protein Size	90 kDa
Gene Name	cullin 1
Database Link	NP_003583 Entrez Gene 26965 MouseEntrez Gene 362356 RatEntrez Gene 8454 Human UniProt ID Q13616
Background	Ubiquitin can be covalently linked to many cellular proteins by the ubiquitination process, which targets proteins for degradation by the 26S proteasome. Three components are involved in the target protein-ubiquitin conjugation process. Ubiquitin is first activated by forming a thiolester complex with the activation component E1; the activated ubiquitin is subsequently transferred to the ubiquitin-carrier protein E2, then from E2 to ubiquitin ligase E3 for final delivery to the epsilon-NH2 of the target protein lysine residue. Combinatorial interactions of different E2 and E3 proteins result in substrate specificity. Recent data suggest that activated E2 associates transiently with E3, and that the dissociation is a critical step for ubiqitination. Cullin homolog 1 (CUL1), the mammalian homolog of Cdc53 from yeast, is a molecular scaffold of the SCF (Skp1/CUL1/F-box) E3 ubiquitin ligase protein complex. Thus, CUL1 and its family members function in ubiquitin dependent proteolysis. In particular, CUL1 has been shown to mediate ubiquitin dependent degradation of p21 Waf1/Cip1, cyclin D and IkappaB-alpha.
Synonyms	MGC149834; MGC149835
Reference Data
Protein Families	Druggable Genome
Protein Pathways	Cell cycle, Oocyte meiosis, TGF-beta signaling pathway, Ubiquitin mediated proteolysis, Wnt signaling pathway

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