| 产品: | 磷酸化 CRTC3 (Ser162) 抗体 |
| 货号: | AF3576 |
| 描述: | Rabbit polyclonal antibody to Phospho-CRTC3 (Ser162) |
| 应用: | ELISA(peptide) |
| 反应: | Human, Mouse, Rat |
| 分子量: | 67kD(Calculated). |
| 蛋白号: | Q6UUV7 |
| RRID: | AB_2846890 |
产品描述
*The optimal dilutions should be determined by the end user.
*Tips:
WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.
引用格式: Affinity Biosciences Cat# AF3576, RRID:AB_2846890.
展开/折叠
CREB regulated transcription coactivator 3; CREB-regulated transcription coactivator 3; CRTC 3; CRTC3; CRTC3_HUMAN; FLJ21868; TORC 3; TORC-3; TORC3; Transducer of CREB protein 3; Transducer of regulated cAMP response element binding protein (CREB) 3; Transducer of regulated cAMP response element binding protein 3; Transducer of regulated cAMP response element-binding protein 3; Transducer of regulated CREB protein 3;
抗原和靶标
A synthesized peptide derived from human CRTC3 around the phosphorylation site of Ser162.
Predominantly expressed in B and T lymphocytes. Highest levels in lung. Also expressed in brain, colon, heart, kidney, ovary, and prostate. Weak expression in liver, pancreas, muscle, small intestine, spleen and stomach.
- Q6UUV7 CRTC3_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MAASPGSGSANPRKFSEKIALHTQRQAEETRAFEQLMTDLTLSRVQFQKLQQLRLTQYHGGSLPNVSQLRSSASEFQPSFHQADNVRGTRHHGLVERPSRNRFHPLHRRSGDKPGRQFDGSAFGANYSSQPLDESWPRQQPPWKDEKHPGFRLTSALNRTNSDSALHTSALSTKPQDPYGGGGQSAWPAPYMGFCDGENNGHGEVASFPGPLKEENLLNVPKPLPKQLWETKEIQSLSGRPRSCDVGGGNAFPHNGQNLGLSPFLGTLNTGGSLPDLTNLHYSTPLPASLDTTDHHFGSMSVGNSVNNIPAAMTHLGIRSSSGLQSSRSNPSIQATLNKTVLSSSLNNHPQTSVPNASALHPSLRLFSLSNPSLSTTNLSGPSRRRQPPVSPLTLSPGPEAHQGFSRQLSSTSPLAPYPTSQMVSSDRSQLSFLPTEAQAQVSPPPPYPAPQELTQPLLQQPRAPEAPAQQPQAASSLPQSDFQLLPAQGSSLTNFFPDVGFDQQSMRPGPAFPQQVPLVQQGSRELQDSFHLRPSPYSNCGSLPNTILPEDSSTSLFKDLNSALAGLPEVSLNVDTPFPLEEELQIEPLSLDGLNMLSDSSMGLLDPSVEETFRADRL
研究背景
Transcriptional coactivator for CREB1 which activates transcription through both consensus and variant cAMP response element (CRE) sites. Acts as a coactivator, in the SIK/TORC signaling pathway, being active when dephosphorylated and acts independently of CREB1 'Ser-133' phosphorylation. Enhances the interaction of CREB1 with TAF4. Regulates the expression of specific CREB-activated genes such as the steroidogenic gene, StAR. Potent coactivator of PPARGC1A and inducer of mitochondrial biogenesis in muscle cells. Also coactivator for TAX activation of the human T-cell leukemia virus type 1 (HTLV-1) long terminal repeats (LTR).
Phosphorylation/dephosphorylation states of Ser-273 are required for regulating transduction of CREB activity (By similarity). CRTCs/TORCs are inactive when phosphorylated, and active when dephosphorylated at this site (By similarity). May be phosphorylated at Ser-391 by MAPK3/ERK1 and/or MAPK1/ERK2 or by some cyclin-dependent kinases such as CDK1,CDK2 or CDK5. Following adenylyl cyclase activation, dephosphorylated at Ser-162 and Ser-273 resulting in its dissociation from 14-3-3 proteins probably promoting CRTC3 translocation into the nucleus.
Nucleus. Cytoplasm.
Note: Appears to be mainly nuclear (PubMed:15454081). Translocates to the nucleus following adenylyl cyclase or MAP kinase activation (PubMed:30611118).
Predominantly expressed in B and T lymphocytes. Highest levels in lung. Also expressed in brain, colon, heart, kidney, ovary, and prostate. Weak expression in liver, pancreas, muscle, small intestine, spleen and stomach.
Binding, as a tetramer, through its N-terminal region, with the bZIP domain of CREB1 enhances recruitment of TAF4 to the promoter. 'Arg-314' in the bZIP domain of CREB1 is essential for this interaction. Interacts (when phosphorylated at Ser-162 and Se-273) with 14-3-3 proteins. Interacts with YWHAE. Interacts (when phosphorylated at Ser-391) with phosphatase PP2A catalytic subunit PPP2CA and regulatory subunits PPP2R1A and PPP2R2A. Interacts, via the N-terminal with the ankyrin repeats of BCL3, to form a complex with CREB1 on CRE and TxRE responsive elements and represses HTLV-1 LTR-mediated transcription.
(Microbial infection) Interacts with HTLV-1 protein Tax; this interaction enhances tax transcriptional activity.
Belongs to the TORC family.
研究领域
· Human Diseases > Infectious diseases: Viral > HTLV-I infection.
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