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Phospho-CREB1-S133

Cat Number: ABP-0333
Conjugate: Unconjugated
Size: 100 ug
Clone: Poly
Concentration: 1mg/ml
Host: Rb
Isotype: IgG
Immunogen: A phospho specific peptide corresponding to residues surrounding Ser133 of human CREB1.
Reactivity: Hu, Ms, Rt
Applications:

Western Blot: 1:1000

Molecular: 43kDa
Purification: Affinity Purification
Background:

CREB1 is a transcription factor that is a member of the bZIP family of DNA binding proteins. It binds as a homodimer to the CRE (cAMP-Responsive Element), an octameric palindrome containing a conserved core sequence, 5-prime-TGACG-3- prime. It consists of two transcript variants encoding respective isoforms produced by alternate splicing. It is mapped to 2q32.3-q34 . It is phosphorylated by several protein kinases and induces transcription of genes in response to hormonal stimµlation of the cAMP pathway. CREB1 is crucial for the consolidation of long-term conditioned fear memories, but not for encoding, storage, or retrieval of these memories. It is required for the stability of reactivated or retrieved conditioned fear memories.

Form: liquid
Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Storage: Store at -20℃. Avoid freeze / thaw cycles.
ABP-0333-1.jpg

Western blot analysis of extracts from HeLa cells untreated or treated with UV, using Phospho-CREB1-S133 antibody