產品詳情
簡單介紹:
Anti-CREB1 antibody (1-341) (STJ113894)
詳情介紹:
Host: | Rabbit |
Applications: | WB/IHC/IF/IP |
Reactivity: | Human/Mouse/Rat |
Note: | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Short Description: | Rabbit polyclonal antibody anti-CREB1 (1-341) is suitable for use in Western Blot, Immunohistochemistry, Immunofluorescence and Immunoprecipitation research applications. |
Clonality: | Polyclonal |
Conjugation: | Unconjugated |
Isotype: | IgG |
Formulation: | PBS with 0.01% Thimerosal, 50% Glycerol, pH7.3. |
Purification: | Affinity purification |
Dilution Range: | WB 1:500-1:2000 IHC-P 1:50-1:200 IF/ICC 1:50-1:200 IP 1:500-1:1000 |
Storage Instruction: | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Gene Symbol: | CREB1 |
Gene ID: | 1385 |
Uniprot ID: | CREB1_HUMAN |
Immunogen Region: | 1-341 |
Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 1-341 of human CREB1 (NP_604391.1). |
Immunogen Sequence: | MTMESGAENQQSGDAAVTEA ENQQMTVQAQPQIATLAQVS MPAAHATSSAPTVTLVQLPN GQTVQVHGVIQAAQPSVIQS PQVQTVQSSCKDLKRLFSGT QISTIAESEDSQESVDSVTD SQKRREILSRRPSYRKILND LSSDAPGVPRIEEEKSEEET SAPAITTVTVPTPIYQTSSG QYIAITQGGAIQLANNGTDG VQGLQTLTMTNAAATQPGTT ILQYAQTTDGQQILVPSNQ |
Post Translational Modifications | Stimulated by phosphorylation. Phosphorylation of both Ser-119 and Ser-128 in the SCN regulates the activity of CREB and participates in circadian rhythm generation. Phosphorylation of Ser-119 allows CREBBP binding. In liver, phosphorylation is induced by fasting or glucagon in a circadian fashion. CREBL2 positively regulates phosphorylation at Ser-119 thereby stimulating CREB1 transcriptional activity. 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. 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 1 Creb-1 Camp-Responsive Element-Binding Protein 1 |
Database Links | Reactome: R-HSA-111931 Reactome: R-HSA-111932 Reactome: R-HSA-198693 Reactome: R-HSA-199920 Reactome: R-HSA-2151201 Reactome: R-HSA-2197563 Reactome: R-HSA-375165 Reactome: R-HSA-400253 Reactome: R-HSA-442720 Reactome: R-HSA-442729 Reactome: R-HSA-442742 Reactome: R-HSA-5674400 Reactome: R-HSA-881907 Reactome: R-HSA-9022692 Reactome: R-HSA-9022699 Reactome: R-HSA-9022702 Reactome: R-HSA-9022707 Reactome: R-HSA-9031628 Reactome: R-HSA-9609690 Reactome: R-HSA-9616222 Reactome: R-HSA-9634638 Reactome: R-HSA-9660821 Reactome: R-HSA-9664323 Reactome: R-HSA-9707616 |
Cellular Localisation | Nucleus |
Alternative Antibody Names | Anti-Cyclic Amp-Responsive Element-Binding Protein 1 antibody Anti-Creb-1 antibody Anti-Camp-Responsive Element-Binding Protein 1 antibody Anti-CREB1 antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
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