The emerging role of dipeptidyl peptidase 3 in pathophysiology

G Malovan, B Hierzberger, S Suraci… - The FEBS …, 2023 - Wiley Online Library
Dipeptidyl peptidase 3 (DPP3), a zinc‐dependent aminopeptidase, is a highly conserved
enzyme among higher animals. The enzyme cleaves dipeptides from the N‐terminus of tetra …

Progress in metallocarboxypeptidases and their small molecular weight inhibitors

D Fernández, I Pallarès, J Vendrell, FX Avilés - Biochimie, 2010 - Elsevier
In what corresponds to a life span, metallocarboxypeptidases (MCPs) have jumped from
being mere contaminants in animal pancreas powders (in depression year 1929) to be key …

Substrate complexes of human dipeptidyl peptidase III reveal the mechanism of enzyme inhibition

P Kumar, V Reithofer, M Reisinger, S Wallner… - Scientific reports, 2016 - nature.com
Human dipeptidyl-peptidase III (hDPP III) is a zinc-dependent hydrolase cleaving dipeptides
off the N-termini of various bioactive peptides. Thus, the enzyme is likely involved in a …

Quantum mechanical/molecular mechanical and density functional theory studies of a prototypical zinc peptidase (Carboxypeptidase A) suggest a general acid …

D Xu, H Guo - Journal of the American Chemical Society, 2009 - ACS Publications
Carboxypeptidase A is a zinc-containing enzyme that cleaves the C-terminal residue in a
polypeptide substrate. Despite much experimental work, there is still a significant …

Biocatalytic applications

K Faber, K Faber - Biotransformations in organic chemistry: a textbook, 2018 - Springer
Of all the types of enzyme-catalyzed reactions, hydrolytic transformations involving amide
and ester bonds are the easiest to perform using proteases, esterases, or lipases. The key …

How does the exchange of one oxygen atom with sulfur affect the catalytic cycle of carbonic anhydrase?

S Schenk, J Kesselmeier… - Chemistry–A European …, 2004 - Wiley Online Library
We have extended our investigations of the carbonic anhydrase (CA) cycle with the model
system [(H3N) 3ZnOH]+ and CO2 by studying further heterocumulenes and catalysts. We …

Catalysis of carboxypeptidase A: promoted-water versus nucleophilic pathways

S Wu, C Zhang, D Xu, H Guo - The Journal of Physical Chemistry …, 2010 - ACS Publications
The catalytic mechanism of carboxypeptidase A (CPA) for the hydrolysis of ester substrates
is investigated using hybrid quantum mechanical/molecular mechanical (QM/MM) methods …

[HTML][HTML] Mode of Metal Ligation Governs Inhibition of Carboxypeptidase A

JA Amador Balderas, F Beierlein, AHC Horn… - International Journal of …, 2024 - mdpi.com
Carboxypeptidase is a Zn-dependent protease that specifically recognises and hydrolyses
peptides with a hydrophobic side chain at the C-terminal residue. According to hydrolysis …

On the origin of the catalytic power of carboxypeptidase A and other metalloenzymes

AV Kilshtain, A Warshel - Proteins: Structure, Function, and …, 2009 - Wiley Online Library
Zinc metalloenzymes play a major role in key biological processes and carboxypeptidase‐A
(CPA) is a major prototype of such enzymes. The present work quantifies the energetics of …

Quantum mechanical/molecular mechanical studies of zinc hydrolases

D Xu, Q Cui, H Guo - International Reviews in Physical Chemistry, 2014 - Taylor & Francis
Metallo-enzymes play an indispensible role in many biological functions, and their modes of
substrate binding and catalysis differ considerably from those of metal-free enzymes. A …