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Rabbit Polyclonal Phospho-CREB1-S133 antibody (AP0333)
Supplier: ABclonal Inc.
Recommended applications: WB,IHC
WB 1:500 – 1:1000
IHC 1:50 – 1:100
Recommended protocols: check protocols
Click or hover above images to see image description for Rabbit Polyclonal Phospho-CREB1-S133 antibody.
Check alternative names for the antibodyExpand
CREB-1 antibody; CREB1 antibody;
Active transcription factor CREB antibody|Extracellular signal-regulated kinase 2 antibody|HS44KDAP antibody|HUMKER1A antibody|Insulin stimulated MAP2 kinase antibody|MAP kinase 1 antibody|MAP kinase 2 antibody|MAP kinase 3 antibody|MAP kinase isoform p42 antibody|MAP kinase isoform p44 antibody|MAPK 1 antibody|MAPK 2 antibody|Mapk1 antibody|MAPK2 antibody|MAPK3 antibody|Microtubule associated protein 2 kinase antibody|Mitogen activated protein kinase 3 antibody|Mitogen-activated protein kinase 1 antibody|Mitogen-activated protein kinase 2 antibody|MK01_HUMAN antibody|p38 antibody|p40 antibody|p41 antibody|p41mapk antibody|p42-MAPK antibody|P42MAPK antibody|p44 ERK1 antibody|p44 MAPK antibody|P44ERK1 antibody|P44MAPK antibody|PRKM1 antibody|PRKM2 antibody|PRKM3 antibody|Protein tyrosine kinase ERK2 antibody|Transactivator protein antibody|Phospho anti-CREB (S133) antibody [E113] (ab32096)
SCBT cat No: sc-58|sc-271|sc-186|sc-377154|sc-374227|sc-25785|sc-240|sc-390063|sc-7583|
Rabbit Polyclonal Phospho-CREB1-S133 antibody
|Catalogue No.|| |
A phospho specific peptide corresponding to residues surrounding S133 of human CREB1
|Recommended dilution|| |
WB 1:500 – 1:1000<br/>IHC 1:50 – 1:100
|Molecular weight|| |
Phospho-CREB1-S133 antibody was tube-contained.
Store at -20 Celsius degree. Avoid freeze / thaw cycles.
|Alternative antibody names|| |
CREB-1 antibody; CREB1 antibody;
|Database links|| |
Human UniProt/Swiss-Prot:<a href="http://www.uniprot.org/uniprot/P16220">P16220</a>
|Protein names|| |
|Protein function|| |
Phosphorylation-dependent transcription factor that stimulates transcription upon binding to the DNA cAMP response element (CRE), a sequence present in many viral and cellular promoters. Transcription activation is enhanced by the TORC coactivators which act independently of Ser-133 phosphorylation. Involved in different cellular processes including the synchronization of circadian rhythmicity and the differentiation of adipose cells.
|Protein sequence and domain|| |
Belongs to the bZIP family.; Contains 1 bZIP (basic-leucine zipper) domain.; Contains 1 KID (kinase-inducible) domain.
|Protein post-translational modifications|| |
Stimulated by phosphorylation. Phosphorylation of both Ser-133 and Ser-142 in the SCN regulates the activity of CREB and participates in circadian rhythm generation. Phosphorylation of Ser-133 allows CREBBP binding. In liver, phosphorylation is induced by fasting or glucagon in a circadian fashion (By similarity). CREBL2 positively regulates phosphorylation at Ser-133 thereby stimulating CREB1 transcriptional activity (By similarity). Phosphorylated upon calcium influx by CaMK4 and CaMK2 on Ser-133. CaMK4 is much more potent than CaMK2 in activating CREB. Phosphorylated by CaMK2 on Ser-142. Phosphorylation of Ser-142 blocks CREB-mediated transcription even when Ser-133 is phosphorylated. Phosphorylated by CaMK1 (By similarity). Phosphorylation of Ser-271 by HIPK2 in response to genotoxic stress promotes CREB1 activity, facilitating the recruitment of the coactivator CBP. Phosphorylated at Ser-133 by RPS6KA3, RPS6KA4 and RPS6KA5 in response to mitogenic or stress stimuli.; Sumoylated with SUMO1. Sumoylation on Lys-304, but not on Lys-285, is required for nuclear localization of this protein. Sumoylation is enhanced under hypoxia, promoting nuclear localization and stabilization.
|Protein cellular localization|| |
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 stimulation 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 .
|Research area|| |
<a href="http://antibodyplus.com/research-areas/">All research areas</a>><a href="http://antibodyplus.com/Kinases-and-Phosphatases/">Kinases and Phosphatases</a>><a href="http://antibodyplus.com/product-tag/Akt/">Akt</a><br><a href="http://antibodyplus.com/product-tag/Kinases-and-Phosphatases/"> (View all antibody categories related to Kinases and Phosphatases)</a>
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|Product type|| |
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