Anticorps CREB + CREM

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CREB + CREM est un gène codé par le symbole CREB1. D'autres noms incluent: Cyclic AMP-responsive element-binding protein 1; CREB-1; CREB1. CREB + CREM a une masse de 36.69kDa, une longueur d'acide aminé de 341, et est impliqué dans Angiomatoid fibrous histiocytoma.

Nous proposons 10 des anticorps contre CREB + CREM, élevé dans Lapin, qui sont appropriés pour le WB, IHC, ELISA, ICC/IF et IP avec des échantillons dérivés de Humain, Souris et Rat.

Informations sur les Gènes et les Protéines

Résumé UniProt
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.
Résumé Entrez
This gene encodes a transcription factor that is a member of the leucine zipper family of DNA binding proteins. This protein binds as a homodimer to the cAMP-responsive element, an octameric palindrome. The protein is phosphorylated by several protein kinases, and induces transcription of genes in response to hormonal stimulation of the cAMP pathway. Alternate splicing of this gene results in several transcript variants encoding different isoforms.
Implication dans la maladie
Angiomatoid fibrous histiocytoma: A distinct variant of malignant fibrous histiocytoma that typically occurs in children and adolescents and is manifest by nodular subcutaneous growth. Characteristic microscopic features include lobulated sheets of histiocyte-like cells intimately associated with areas of hemorrhage and cystic pseudovascular spaces, as well as a striking cuffing of inflammatory cells, mimicking a lymph node metastasis.
Similitudes de séquence
Belongs to the bZIP family.
Modification post-traductionnelle
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. Phosphorylated by TSSK4 on Ser-133 (PubMed:15964553).
Localisation cellulaire
Nucleus.
Western Blot - Anti-CREB (phospho Ser133) Antibody (A7053) - Antibodies.com
(7)
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Western Blot - Anti-CREB Antibody (B7052) - Antibodies.com
(8)
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Western Blot - Anti-CREB (phospho Ser142) Antibody (A0006) - Antibodies.com
(6)
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Western Blot - Anti-CREB Antibody (B0006) - Antibodies.com
(4)
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Western Blot - Anti-CREB Antibody (B7053) - Antibodies.com
(2)
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Immunohistochemistry - Anti-CREB (phospho Ser129) Antibody (A7052) - Antibodies.com
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Western Blot - Anti-CREB Antibody (B8021) - Antibodies.com
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Western Blot - Anti-CREB (phospho Ser121) Antibody (A0471) - Antibodies.com
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Western Blot - Anti-CREB (phospho Thr100) Antibody (A8021) - Antibodies.com
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