Anti-Phospho-CREB1-Ser133 antibody (STJA0003605)
SPECIFICATIONS
ClonalityPolyclonal
HostRabbit
ConjugationUnconjugated
IsotypeIgG
ImmunogenSynthetic phospho-peptide corresponding to amino acid residues surrounding Ser133 conjugated to KLH.
General Information
| Short Description | Rabbit polyclonal anti-Phospho-CREB-Ser133 for use in WB and IHC in Mouse, Rat, Bovine, Canine, Chicken, Human, Non-Human Primates, Sheep, Xenopus and Zebrafish samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | WB/IHC |
| Host | Rabbit |
| Reactivity | Mouse/Rat/Bovine/Canine/Chicken/Human/Non-Human Primates/Sheep/Xenopus/Zebrafish |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Purification | This antibody was antigen affinity purified from pooled serum. |
| Dilution Range | WB 1:1000IHC 1:100-1:1000 |
| Formulation | 100 µl in 10 mM HEPES (pH 7.5) , 150 mM NaCl, 100 µg per ml BSA and 50% Glycerol. |
| Storage Instruction | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | Creb1 |
| Gene ID | 81646 |
| Uniprot ID | CREB1_RAT |
| Immunogen | Synthetic phospho-peptide corresponding to amino acid residues surrounding Ser133 conjugated to KLH. |
Additional Info
| Post Translational Modifications | Phosphorylation of Ser-119 allows CREBBP binding. Stimulated by phosphorylation. Phosphorylation of both Ser-128 and Ser-119 in the SCN regulates the activity of CREB and participate in circadian rhythm generation. Phosphorylated upon calcium influx by CaMK4 and CaMK2 on Ser-119. CaMK4 is much more potent than CaMK2 in activating CREB. Phosphorylated by CaMK2 on Ser-128. Phosphorylation of Ser-128 blocks CREB-mediated transcription even when Ser-119 is phosphorylated. Phosphorylated by CaMK1. Phosphorylation of Ser-257 by HIPK2 in response to genotoxic stress promotes CREB1 activity, facilitating the recruitment of the coactivator CBP. Phosphorylated at Ser-119 by RPS6KA3, RPS6KA4 and RPS6KA5 in response to mitogenic or stress stimuli. CREBL2 positively regulates phosphorylation at Ser-119 thereby stimulating CREB1 transcriptional activity. In liver, phosphorylation is induced by fasting or glucagon in a circadian fashion. Phosphorylated by TSSK4 on Ser-119. Sumoylated with SUMO1. Sumoylation on Lys-290, but not on Lys-271, is required for nuclear localization of this protein. Sumoylation is enhanced under hypoxia, promoting nuclear localization and stabilization. |
| 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-119 phosphorylation. Involved in different cellular processes including the synchronization of circadian rhythmicity and the differentiation of adipose cells. Regulates the expression of apoptotic and inflammatory response factors in cardiomyocytes in response to ERFE-mediated activation of AKT signaling. |
| Protein Name | Cyclic Amp-Responsive Element-Binding Protein 1Creb-1Camp-Responsive Element-Binding Protein 1 |
| Database Links | Reactome: R-RNO-198693 P15337-1Reactome: -RNO-199920 P15337-1Reactome: -RNO-375165 P15337-1Reactome: -RNO-442742 P15337-1Reactome: -RNO-881907 P15337-1Reactome: -RNO-9031628 P15337-1Reactome: -RNO-9634638 P15337-1 |
| Cellular Localisation | Nucleus |
| Alternative Antibody Names | Anti-Cyclic Amp-Responsive Element-Binding Protein 1 antibodyAnti-Creb-1 antibodyAnti-Camp-Responsive Element-Binding Protein 1 antibodyAnti-Creb1 antibodyAnti-Creb-1 antibody |
Information sourced from Uniprot.org