scholarly journals Catalytic Mechanism ofEscherichia coliIsopentenyl Diphosphate Isomerase Involves Cys-67, Glu-116, and Tyr-104 as Suggested by Crystal Structures of Complexes with Transition State Analogues and Irreversible Inhibitors

2003 ◽  
Vol 278 (14) ◽  
pp. 11903-11908 ◽  
Author(s):  
J. Wouters ◽  
Y. Oudjama ◽  
Sam J. Barkley ◽  
C. Tricot ◽  
V. Stalon ◽  
...  
Keyword(s):  
Transition State ◽  
Crystal Structures ◽  
Catalytic Mechanism ◽  
Irreversible Inhibitors ◽  
Transition State Analogues

scholarly journals Crystal Structures ofStaphylococcus aureusKetol-Acid Reductoisomerase in Complex with Two Transition State Analogues that Have Biocidal Activity

2017 ◽  
Vol 23 (72) ◽  
pp. 18289-18295 ◽  
Author(s):  
Khushboo M. Patel ◽  
David Teran ◽  
Shan Zheng ◽  
Ajit Kandale ◽  
Mario Garcia ◽  
...  
Keyword(s):  
Transition State ◽  
Crystal Structures ◽  
Biocidal Activity ◽  
Transition State Analogues

scholarly journals Crystal Structures of Streptomyces Coelicolor Methylmalonyl-CoA Epimerase with Substrate or Transition State Analog Contradicts a Simple General Acid-Base Catalytic Mechanism

2021 ◽  
Author(s):  
Lee M Stunkard ◽  
Aaron B Benjamin ◽  
James Bower ◽  
Tyler Huth ◽  
Jeremy Lohman
Keyword(s):  
Transition State ◽  
Crystal Structures ◽  
Conformational Changes ◽  
Catalytic Mechanism ◽  
Streptomyces Coelicolor ◽  
Base Catalysis ◽  
Acid Base ◽  
Transition State Analog ◽  
Catalytic Residues ◽  
General Acid

Crystal structures of Streptomyces coelicolor methylmalonyl-CoA epimerase in the holo-form, with substrate or the putative transition state analog, 2-nitroproionyl-CoA. The proposed catalytic mechanism is general acid-base catalysis. The proposed catalytic residues are too far from the substrate or analog, unless conformational changes take place or some other mechanism is used. <br>

scholarly journals Crystal Structures of Streptomyces Coelicolor Methylmalonyl-CoA Epimerase with Substrate or Transition State Analog Contradicts a Simple General Acid-Base Catalytic Mechanism

2021 ◽  
Author(s):  
Lee M Stunkard ◽  
Aaron B Benjamin ◽  
James Bower ◽  
Tyler Huth ◽  
Jeremy Lohman
Keyword(s):  
Transition State ◽  
Crystal Structures ◽  
Conformational Changes ◽  
Catalytic Mechanism ◽  
Streptomyces Coelicolor ◽  
Base Catalysis ◽  
Acid Base ◽  
Transition State Analog ◽  
Catalytic Residues ◽  
General Acid

Crystal structures of Streptomyces coelicolor methylmalonyl-CoA epimerase in the holo-form, with substrate or the putative transition state analog, 2-nitroproionyl-CoA. The proposed catalytic mechanism is general acid-base catalysis. The proposed catalytic residues are too far from the substrate or analog, unless conformational changes take place or some other mechanism is used. <br>

scholarly journals New human renin inhibitory peptides. Angiotensinogen transition-state analogues containing novel Leu-Val replacement and a retro-inverso amide bond.

1988 ◽  
Vol 36 (6) ◽  
pp. 2278-2281 ◽  
Author(s):  
Kinji Iizuka ◽  
Tetsuhide Kamijo ◽  
Hiromu Harada ◽  
Kenji Akahane ◽  
Tetsuhiro Kubota ◽  
...  
Keyword(s):  
Transition State ◽  
Amide Bond ◽  
Inhibitory Peptides ◽  
Transition State Analogues ◽  
Human Renin

scholarly journals Tight Binding of Transition-State Analogues to a Peptidyl-Aminoacyl-L/D-Isomerase from Frog Skin

ChemBioChem ◽  
2011 ◽  
Vol 12 (13) ◽  
pp. 1996-2000 ◽  
Author(s):  
Verena Gehmayr ◽  
Christa Mollay ◽  
Lorenz Reith ◽  
Norbert Müller ◽  
Alexander Jilek
Keyword(s):  
Transition State ◽  
Frog Skin ◽  
Tight Binding ◽  
Transition State Analogues

scholarly journals Polyvalent transition-state analogues of sialyl substrates strongly inhibit bacterial sialidases.

2020 ◽  
Author(s):  
coralie assailly ◽  
clarisse bridot ◽  
amélie saumonneau ◽  
paul lottin ◽  
Benoit Roubinet ◽  
...  
Keyword(s):  
Transition State ◽  
Important Class ◽  
Inhibitory Potency ◽  
Polymeric Scaffolds ◽  
Transition State Analogues

<div>Conjugation of the transitionstate-cation analogue DANA to polymeric scaffolds led to highly potent inhibitors of bacterial sialidases. Each clustered DANA on the polymers saw its inhibitory potency for S. pneumoniae or B. thetaiotaomicron sialidases improved by more than four orders of magnitude. This extends the multivalent concept to this important class of enzymes.</div><div><br></div>

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