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Matthew A Bratkowski

Explore the profile of Matthew A Bratkowski including associated specialties, affiliations and a list of published articles. Areas
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Citations 156
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Recent Articles
1.
Liu J, Bratkowski M, Liu X, Niu C, Ke A, Wang H
Nat Struct Mol Biol . 2013 Dec; 21(1):95-102. PMID: 24336220
The eukaryotic exosome is a multisubunit complex typically composed of a catalytically inactive core and the Rrp44 protein, which contains 3'-to-5' exo- and endo-RNase activities. RNA substrates have been shown...
2.
Lee G, Bratkowski M, Ding F, Ke A, Ha T
Science . 2012 Jun; 336(6089):1726-9. PMID: 22745434
Rrp44 (Dis3) is a key catalytic subunit of the yeast exosome complex and can processively digest structured RNA one nucleotide at a time in the 3' to 5' direction. Its...
3.
Karlsson A, Lim H, Xu H, Rocco M, Bratkowski M, Ke A, et al.
J Mol Biol . 2011 Dec; 416(1):94-107. PMID: 22197376
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...
4.
Wang H, Wang J, Ding F, Callahan K, Bratkowski M, Butler J, et al.
Proc Natl Acad Sci U S A . 2007 Oct; 104(43):16844-9. PMID: 17942686
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...