Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期:
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Component of the Mediator complex, a coactivator involved in regulated gene transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Binds to and activates cyclin-dependent kinase CDK8 that phosphorylates the CTD (C-terminal domain) of the large subunit of RNA polymerase II (RNAp II), which may inhibit the formation of a transcription initiation complex.
基因功能參考文獻(xiàn):
our results suggest that mTORC1 activation in NAFLD and insulin resistance results in down-regulation of the CDK8-CycC complex and elevation of lipogenic protein expression. PMID: 26042770
results suggest that CCNC temporarily protects SRC-2 against degradation and this event is involved in the transcriptional regulation of SRC-2 cell cycle target genes. PMID: 25986860
Cancer-mediated CDK8 point mutations (D173A and D189N) change the binding pattern of cdk8 to its partner, CycC. PMID: 24754906
cyclin-C-CDK complexes phosphorylate the Notch1 intracellular domain (ICN1) and promote ICN1 degradation PMID: 25344755
analysis of the structure-kinetic relationship of the cyclin-dependent kinase 8 (CDK8)/cyclin C (CycC) complex PMID: 23630251
2.2-A crystal structure of CDK8/CycC in complex with sorafenib; CDK8 structure reveals a unique CycC recognition helix that explains the specificity of the CDK8/CycC pair and discrimination among the highly promiscuous binding in the CDK/cyclin family PMID: 21806996
Studies establish cyclin C as a critical regulator of the G(0)/G(1) transition of human HSPCs and suggest that modulating cyclin C levels may be useful for HSC expansion and more efficient engraftment. PMID: 19967789
The present observations suggest different cellular functions of cyclin C in neurons and astrocytes in alzheimer's disease. PMID: 12600719
A cellular pool of cyclin C combines with cdk3 to stimulate pRb phosphorylation at S807/811 during the G0/G1 transition, and this phosphorylation is required for cells to exit G0 efficiently. PMID: 15084261
Identification of multiple 1alpha,25(OH)2D3 response elements in the cyclin C promoter. PMID: 15863722
Physical chromosome mapping of the deleted region of chromosome 6 suggests that CCNC is a candidate tumor suppressor gene. PMID: 17089020
C2 isoform may play a presently unexplored and important role in mammalian testis and probably this isoform is the one that is mainly implicated in cell cycle regulation. PMID: 17385550
Data suggests that the primary regulation of Cyclin C by all-trans RA and Forskolin mediates some of the cell cycle control actions of these compounds. PMID: 19683536
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亞細(xì)胞定位:
Nucleus.
蛋白家族:
Cyclin family, Cyclin C subfamily
組織特異性:
Highest levels in pancreas. High levels in heart, liver, skeletal muscle and kidney. Low levels in brain.