scholarly journals Recognition of RNA polymerase II carboxy-terminal domain by 3′-RNA-processing factors

Nature ◽  
2004 ◽  
Vol 430 (6996) ◽  
pp. 223-226 ◽  
Author(s):  
Anton Meinhart ◽  
Patrick Cramer
Keyword(s):  
Rna Polymerase ◽  
Rna Polymerase Ii ◽  
Rna Processing ◽  
Terminal Domain ◽  
Carboxy Terminal Domain ◽  
Carboxy Terminal ◽  
Processing Factors

Role of RNA Polymerase II Carboxy-terminal Domain in Coordinating Transcription with RNA Processing

1998 ◽  
Vol 63 (0) ◽  
pp. 301-310 ◽  
Author(s):  
S. MCCRACKEN ◽  
E. ROSONINA ◽  
N. FONG ◽  
M. SIKES ◽  
A. BEYER ◽  
...  
Keyword(s):  
Rna Polymerase ◽  
Rna Polymerase Ii ◽  
Rna Processing ◽  
Terminal Domain ◽  
Carboxy Terminal Domain ◽  
Carboxy Terminal

scholarly journals What’s all the phos about? Insights into the phosphorylation state of the RNA polymerase II C-terminal domain via mass spectrometry

2021 ◽  
Author(s):  
Blase Matthew LeBlanc ◽  
Rosamaria Yvette Moreno ◽  
Edwin Escobar ◽  
Mukesh Kumar Venkat Ramani ◽  
Jennifer S Brodbelt ◽  
...  
Keyword(s):  
Rna Polymerase ◽  
Rna Polymerase Ii ◽  
Phosphorylation State ◽  
Terminal Domain ◽  
Carboxy Terminal Domain ◽  
Protein Encoding ◽  
Small Nuclear Rnas ◽  
Rnap Ii ◽  
Carboxy Terminal ◽  
Encoding Genes

RNA polymerase II (RNAP II) is one of the primary enzymes responsible for expressing protein-encoding genes and some small nuclear RNAs. The enigmatic carboxy-terminal domain (CTD) of RNAP II and...

Study on the association between CTD peptides and zinc(ii)-dipicolylamine appended beta-cyclodextrin

RSC Advances ◽  
2015 ◽  
Vol 5 (98) ◽  
pp. 80434-80440 ◽  
Author(s):  
Saihui Zhang ◽  
Yantao Shi ◽  
Wei Wang ◽  
Zhi Yuan
Keyword(s):  
Rna Polymerase ◽  
Rna Polymerase Ii ◽  
Terminal Domain ◽  
Carboxy Terminal Domain ◽  
Beta Cyclodextrin ◽  
Carboxy Terminal

Association between zinc(ii)-dipicolylamine appended beta-cyclodextrin and CTD (carboxy-terminal domain of RNA polymerase II) peptides with different phosphorylation patterns was studied by ITC and NMR.

Heat shock-induced alterations in phosphorylation of the largest subunit of RNA polymerase II as revealed by monoclonal antibodies CC-3 and MPM-2

1999 ◽  
Vol 77 (4) ◽  
pp. 367-374 ◽  
Author(s):  
Sébastien B Lavoie ◽  
Alexandra L Albert ◽  
Alain Thibodeau ◽  
Michel Vincent
Keyword(s):  
Heat Shock ◽  
Rna Polymerase ◽  
Rna Polymerase Ii ◽  
Transcriptional Activity ◽  
Phosphorylation Sites ◽  
Stress Genes ◽  
Terminal Domain ◽  
Carboxy Terminal Domain ◽  
Heat Shocks ◽  
Carboxy Terminal

The phosphorylation of the carboxy-terminal domain of the largest subunit of RNA polymerase II plays an important role in the regulation of transcriptional activity and is also implicated in pre-mRNA processing. Different stresses, such as a heat shock, induce a marked alteration in the phosphorylation of this domain. The expression of stress genes by RNA polymerase II, to the detriment of other genes, could be attributable to such modifications of the phosphorylation sites. Using two phosphodependent antibodies recognizing distinct hyperphosphorylated forms of RNA polymerase II largest subunit, we studied the phosphorylation state of the subunit in different species after heat shocks of varying intensities. One of these antibodies, CC-3, preferentially recognizes the carboxy-terminal domain of the largest subunit under normal conditions, but its reactivity is diminished during stress. In contrast, the other antibody used, MPM-2, demonstrated a strong reactivity after a heat shock in most species studied. Therefore, CC-3 and MPM-2 antibodies discriminate between phosphoisomers that may be functionally different. Our results further indicate that the pattern of phosphorylation of RNA polymerase II in most species varies in response to environmental stress.Key words: RNA polymerase II, heat shock, phosphorylation, CC-3, MPM-2.

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