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Key Documents

SAB4300040

Sigma-Aldrich

Anti-phospho-CREB1 (pSer133) antibody produced in rabbit

affinity isolated antibody

Synonym(s):

Anti-CREB antibody produced in rabbit, Anti-MGC9284 antibody produced in rabbit, Anti-cAMP responsive element binding protein 1 antibody produced in rabbit

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About This Item

MDL number:
MFCD01092316
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

~43 kDa

species reactivity

mouse, human, rat

concentration

1 mg/mL

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50-1:100
western blot: 1:500-1:1000

isotype

IgG

immunogen sequence

(R-P-SP-Y-R)

NCBI accession no.

NP_004370.1

UniProt accession no.

P16220

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

phosphorylation (pSer133)

Gene Information

human ... CREB1(1385)

Immunogen

Peptide sequence around phosphorylation site of serine 133 (R-P-S(p)-Y-R), according to the protein CREB1.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Target description

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 .

Physical form

Solution in phosphate-buffered saline containing 0.02% sodium azide and 50% glycerol

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Viviane de Sousa Tomaz et al.
Journal of affective disorders, 268, 188-200 (2020-03-17)
Depressed patients present increased plasma levels of lipopolysaccharide (LPS) and neuroinflammatory alterations. Here, we determined the neuroimmune effects of different classes of ADs by using the LPS inflammatory model of depression. Male rats received amitriptyline (AMI) a tricyclic, S-citalopram (ESC)
Jing Guo et al.
International journal of clinical and experimental medicine, 7(5), 1297-1306 (2014-07-06)
The mechanisms underlying the pathogenesis of intractable epilepsy (IE) are still unclear. This study aimed to investigate the role of phosphorylation of Cyclase Response Element Binding Protein (p-CREB)/microRNA-132 (miR-132) signal pathway in the epileptogenesis. Temporal lobe epilepsy (TLE) was induced
Seiko Yasuda et al.
Cellular and molecular neurobiology, 34(8), 1199-1208 (2014-08-27)
Depression-like behavior is often complicated by chronic pain. Antidepressants including imipramine (IMI) are widely used to treat chronic pain, but the mechanisms are not fully understood. Brain-derived neurotrophic factor (BDNF) is a neuromodulator that reduces depression by regulating synaptic transmission.
Miaojun Lai et al.
The international journal of neuropsychopharmacology, 17(9), 1397-1407 (2014-05-17)
Inhibition of phosphodiesterase-4 (PDE4), an enzyme that specifically hydrolyzes cyclic adenosine monophosphate (cAMP) increases intracellular cAMP/cAMP-response element binding protein (CREB) signaling. Activation of this signaling is considered as an important compensatory response that decreases motivational properties of drugs of abuse.
Ludmila Gaspar et al.
The European journal of neuroscience, 40(1), 2206-2215 (2014-06-06)
Various lines of evidence suggest a mechanistic role for altered cAMP-CREB (cAMP response element - binding protein) signaling in depressive and affective disorders. However, the establishment and validation of human inter-individual differences in this and other major signaling pathways has
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