Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Derek A. Nichols"'
Autor:
Daniel R. Dempsey, Derek A. Nichols, Matthew R. Battistini, Orville Pemberton, Santiago Rodriguez Ospina, Xiujun Zhang, Anne-Marie Carpenter, Brian G. O’Flynn, James W. Leahy, Ankush Kanwar, Eric M. Lewandowski, Yu Chen, David J. Merkler
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-15 (2017)
Abstract Agmatine N-acetyltransferase (AgmNAT) catalyzes the formation of N-acetylagmatine from acetyl-CoA and agmatine. Herein, we provide evidence that Drosophila melanogaster AgmNAT (CG15766) catalyzes the formation of N-acetylagmatine using an or
Externí odkaz:
https://doaj.org/article/b2083b0e3aaf4cd49387f1ef030550cb
Autor:
Yu Chen, Adam R. Renslo, M. Trent Kemp, Insung Na, Xiujun Zhang, Kyle DeFrees, Derek A. Nichols
Publikováno v:
FEBS Letters. 595:2981-2994
The Asp233-Asp246 pair is highly conserved in Class A β-lactamases, which hydrolyze β-lactam antibiotics. Here, we characterize its function using CTX-M-14 β-lactamase. The D233N mutant displayed decreased activity that is substrate-dependent, wit
Publikováno v:
AIAA SCITECH 2022 Forum.
Publikováno v:
Athletic Training & Sports Health Care. 11:10-18
Publikováno v:
AIAA Scitech 2021 Forum.
Publikováno v:
AIAA AVIATION 2020 FORUM.
Autor:
Bojan Vukasinovic, Bradley Rafferty, Derek A. Nichols, Matthew C. DeFore, Ari Glezer, Francisco D. Palacios
Publikováno v:
AIAA Aviation 2019 Forum.
Publikováno v:
Biomedical Microdevices. 20
Publikováno v:
Biomedical Microdevices
Bioreactors are systems that can be used to monitor the response of tissues and cells to candidate drugs. Building on the experience developed in the creation of an osteochondral bioreactor, we have designed a new 3D printed system, which allows opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d04b441e6c88c8f72c0d791b716e9eb
http://hdl.handle.net/11311/1044757
http://hdl.handle.net/11311/1044757
Autor:
Kyle DeFrees, K.K. Wang, H.L. Woodcock, Emmanuel W. Smith, Fabio Prati, Adam R. Renslo, Derek A. Nichols, Priyadarshini Jaishankar, Jacqueline C. Hargis, Yu Chen, Ruslan Sanishvili
Publikováno v:
Journal of the American Chemical Society, vol 137, iss 25
Ligand binding can change the pKa of protein residues and influence enzyme catalysis. Herein, we report three ultrahigh resolution X-ray crystal structures of CTX-M β-lactamase, directly visualizing protonation state changes along the enzymatic path