Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Matthew A. Bratkowski"'
Autor:
Murtada Shubbar, Ilona Christy Unarta, Xuhui Huang, Xin Liu, Lizhe Zhu, Matthew A. Bratkowski
Publikováno v:
Journal of Biological Chemistry. 293:1651-1665
Functional cross-talk between the promoter and terminator of a gene has long been noted. Promoters and terminators are juxtaposed to form gene loops in several organisms, and gene looping is thought to be involved in transcriptional regulation. The g
Publikováno v:
Scientific Reports
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Polycomb repressive complex 2 (PRC2) mediates trimethylation of histone H3K27 (H3K27me3), an epigenetic hallmark for repressed chromatin. Overactive mutants of the histone lysine methyltransferase subunit of PRC2, Ezh2, are found in various types of
Publikováno v:
The Journal of biological chemistry. 292(32)
Polycomb-group proteins control many fundamental biological processes, such as anatomical development in mammals and vernalization in plants. Polycomb repressive complex 2 (PRC2) is responsible for methylation of histone H3 lysine 27 (H3K27), and tri
Autor:
Hansen Xu, Mark A. Rocco, Matthew A. Bratkowski, Matthew P. DeLisa, Ailong Ke, Hyung-Kwon Lim, Amy J. Karlsson
Publikováno v:
Journal of Molecular Biology. 416:94-107
A hallmark of the bacterial twin-arginine translocation (Tat) pathway is its ability to export folded proteins. Here, we discovered that overexpressed Tat substrate proteins form two distinct, long-lived translocation intermediates that are readily d
Publikováno v:
Nature structural & molecular biology
The eukaryotic exosome is a multi-subunit complex typically composed of a catalytically inactive core and the Rrp44 protein, which contains 3’ to 5’ exo- and endo-ribonuclease activities. RNA substrates have been shown to be recruited through the
Autor:
Jianjun Wang, Kevin P. Callahan, Matthew A. Bratkowski, Hong-Wei Wang, J. Scott Butler, Ailong Ke, Fang Ding, Eva Nogales
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 104(43)
The eukaryotic core exosome (CE) is a conserved nine-subunit protein complex important for 3′ end trimming and degradation of RNA. In yeast, the Rrp44 protein constitutively associates with the CE and provides the sole source of processive 3′-to-
Autor:
Huamin Wang, Eva Nogales, Ailong Ke, Matthew A. Bratkowski, K Callahan, Fang Ding, J Wang, JS Butler
Publikováno v:
Microscopy and Microanalysis. 14:162-163
Extended abstract of a paper presented at Microscopy and Microanalysis 2008 in Albuquerque, New Mexico, USA, August 3 – August 7, 2008
Publikováno v:
Biophysical Journal. (3):661a
The eukaryotic exosome catalyzes a series of reactions such as RNA processing and decay. Rrp44 is a key catalytic subunit of the yeast exosome complex and enables multi-enzymatic activities, including endoribonuclease, exoribonuclease and duplex unwi