Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Jacek Lubkowski"'
Autor:
Betsegaw Lemma, Di Zhang, Ganga B. Vamisetti, Bryan G. Wentz, Hiroaki Suga, Ashraf Brik, Jacek Lubkowski, David Fushman
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-16 (2023)
Abstract Post-translational modification of proteins with polyubiquitin chains is a critical cellular signaling mechanism in eukaryotes with implications in various cellular states and processes. Unregulated ubiquitin-mediated protein degradation can
Externí odkaz:
https://doaj.org/article/9058e9e4ef084ba383c97031acda0042
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-16 (2020)
Abstract The mechanism of catalysis by the l-glutaminase-asparaginase from Pseudomonas 7A (PGA) was investigated using structural, mass spectrometry, and kinetic data. We had previously proposed mechanism of hydrolysis of l-Asn by the type II l-aspar
Externí odkaz:
https://doaj.org/article/f83228abc94f412f8961e8c39ea4a376
Autor:
Oleg Chertov, Ning Zhang, Xin Chen, Joost J Oppenheim, Jacek Lubkowski, Connor McGrath, Raymond C Sowder, Bruce J Crise, Anatoli Malyguine, Michele A Kutzler, Amber D Steele, Earl E Henderson, Thomas J Rogers
Publikováno v:
PLoS ONE, Vol 6, Iss 1, p e14474 (2011)
The sequential interaction of the envelope glycoprotein of the human immunodeficiency virus type 1 (HIV-1) with CD4 and certain chemokine coreceptors initiates host cell entry of the virus. The appropriate chemokines have been shown to inhibit viral
Externí odkaz:
https://doaj.org/article/c33e88f88d76462f85eb5258f040392a
Publikováno v:
FEBS lettersReferences. 596(23)
Bacterial L-asparaginases have been used for over 40 years as anticancer drugs. Ardalan et al. (Medical Hypotheses 112, 7-17, 2018) proposed that the V27T mutant of Escherichia coli type II L-asparaginase, EcAII(V27T), should display altered biophysi
Autor:
Alexander Wlodawer, Jacek Lubkowski
Publikováno v:
The FEBS Journal. 288:4183-4209
L-asparaginase (a hydrolase converting L-asparagine to L-aspartic acid) was the first enzyme to be used in clinical practice as an anticancer agent after its approval in 1978 as a component of a treatment protocol for childhood acute lymphoblastic le
Autor:
Jacek Lubkowski, Juan M. Vanegas, Andriy Anishkin, Sergei Sukharev, John N. Weinstein, David Fushman, Alexander Wlodawer, Wai Kin Chan, Susan B. Rempe, Philip L. Lorenzi
Publikováno v:
Biochemistry. 59:1927-1945
Two bacterial type II l-asparaginases, from Escherichia coli and Dickeya chrysanthemi, have played a critical role for more than 40 years as therapeutic agents against juvenile leukemias and lympho...
Autor:
Alexander Wlodawer, Jacek Lubkowski
Publikováno v:
Protein Sci
Twenty crystal structures of the complexes of l-asparaginase with l-Asn, l-Asp, and succinic acid that are currently available in the Protein Data Bank, as well as 11 additional structures determined in the course of this project, were analyzed in or
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 78:a293-a293
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-16 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-16 (2020)
The mechanism of catalysis by the l-glutaminase-asparaginase from Pseudomonas 7A (PGA) was investigated using structural, mass spectrometry, and kinetic data. We had previously proposed mechanism of hydrolysis of l-Asn by the type II l-asparaginase f
Autor:
Jacek Lubkowski, Andriy Anishkin, Alexander Wlodawer, Cem Sonmez, Sergei V. Kotenko, Sergey V. Smirnov
Publikováno v:
The Journal of Immunology. 201:2082-2093
Crystal structure of the ternary complex of human IL-24 with two receptors, IL-22R1 and IL-20R2, has been determined at 2.15 Å resolution. A crystallizable complex was created by a novel approach involving fusing the ligand with a flexible linker to