产品名称
CREB-1(4B4)Mouse Monoclonal Antibody
别名
CREB1; Cyclic AMP-responsive element-binding protein 1; CREB-1; cAMP-responsive element-binding protein 1
蛋白名称
Cyclic AMP-responsive element-binding protein 1
存储缓冲液
PBS, pH 7.4, containing 0.5%BSA, 0.02% New type preservative N as Preservative and 50% Glycerol.
Human Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=1385
Human Swissprot No.
P16220
Human Swissprot Link
http://www.uniprot.org/uniprotkb/P16220/entry
Mouse Swissprot No.
Q01147
Mouse Swissprot Link
http://www.uniprot.org/uniprot/Q01147
免疫原
Recombinant Protein of human CREB-1 AA range: 100-200
特异性
The antibody detects endogenous CREB-1 protein.
稀释度
WB 1:500-1000 IHC 1:100-200. IF 1:50-200
宿主
Monoclonal, Mouse,IgG1, kappa
背景介绍
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. [provided by RefSeq, Mar 2016],
组织表达
Eye,Placenta,Spleen,Testis,
信号通路
Antigen processing and presentation;Melanogenesis;Huntington's disease;Prostate cancer;
功能
disease:A chromosomal aberration involving CREB1 is associated with angiomatoid fibrous histiocytoma (AFH) [MIM:612160]. Translocation t(2;22)(q33;q12) with CREB1 generates a EWSR1/CREB1 fusion gene that is most common genetic abnormality in this tumor type.,function:This protein binds the cAMP response element (CRE), a sequence present in many viral and cellular promoters. CREB stimulates transcription on binding to the CRE. Transciption activation is enhanced by the TORC coactivators which act independently of Ser-133 phosphorylation. Implicated in synchronization of circadian rhythmicity.,PTM: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 (By similarity). Phosphorylated upon DNA damage, probably by ATM or ATR.,similarity:Belongs to the bZIP family.,similarity:Contains 1 bZIP domain.,similarity:Contains 1 KID (kinase-inducible) domain.,subunit:Interacts with PPRC1. Binds DNA as a dimer. This dimer is stabilized by magnesium ions. Interacts, through the bZIP domain, with the coactivators TORC1/CRTC1, TORC2/CRTC2 and TORC3/CRTC3. When phosphorylated on Ser-133, binds CREBBP.,
纯化
The antibody was affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogen.