[HTML][HTML] Amide bond activation of biological molecules

S Mahesh, KC Tang, M Raj - Molecules, 2018 - mdpi.com
Amide bonds are the most prevalent structures found in organic molecules and various
biomolecules such as peptides, proteins, DNA, and RNA. The unique feature of amide …

Metal assisted peptide bond hydrolysis: Chemistry, biotechnology and toxicological implications

NE Wezynfeld, T Frączyk, W Bal - Coordination Chemistry Reviews, 2016 - Elsevier
Metal-assisted hydrolysis of peptide bond is a promising alternative for enzymatic cleavage
of proteins with prospective applications in biochemistry and bioengineering. Many metal …

Spectroscopic study of the interaction between horse heart myoglobin and zirconium (IV)‐substituted polyoxometalates as artificial proteases

HGT Ly, TN Parac‐Vogt - ChemPhysChem, 2017 - Wiley Online Library
A recent study [Angew. Chem. Int. Ed. 2015, 54, 7391–7394] has shown that horse heart
myoglobin (HHM) is selectively hydrolyzed by a range of zirconium (IV)‐substituted …

Effect of Mini‐PEGs Modification on the Enzymatic Digestion of D‐Amino Acid‐Containing Peptides under the Action of PROK

L Yan, Y Ke, Y Wang, J Yang, Y He… - Chemistry–A European …, 2023 - Wiley Online Library
It was previously reported that D‐amino acid‐containing peptides exhibited the ability to
resist enzymatic hydrolysis. This study investigated the influence of mini‐PEGs modification …

New insight into enzymatic hydrolysis of peptides with site-specific amino acid D-isomerization

L Yan, Y Ke, Y Kan, D Lin, J Yang, Y He, L Wu - Bioorganic Chemistry, 2020 - Elsevier
The isomerization of l-amino acids in peptides and proteins into d-configuration under
physiological conditions would affect the physiological dysfunction and caused protein …

Manganese binding to antioxidant peptides involved in extreme radiation resistance in Deinococcus radiodurans

M Peana, S Medici, HA Pangburn, TJ Lamkin… - Journal of inorganic …, 2016 - Elsevier
Abstract A decapeptide, DEHGTAVMLK (DP1), and its random scrambled version,
THMVLAKGED (DP2), have been studied for their interactions with manganese. The amino …

Human annexins A1, A2, and A8 as potential molecular targets for Ni (II) ions

NE Wezynfeld, K Bossak, W Goch… - Chemical Research …, 2014 - ACS Publications
Nickel is harmful for humans, but molecular mechanisms of its toxicity are far from being fully
elucidated. One of such mechanisms may be associated with the Ni (II)-dependent peptide …

Sequence-specific Cu (II)-dependent peptide bond hydrolysis: similarities and differences with the Ni (II)-dependent reaction

A Belczyk-Ciesielska, IA Zawisza, M Mital… - Inorganic …, 2014 - ACS Publications
Potentiometry and UV–vis and circular dichroism spectroscopies were applied to
characterize Cu (II) coordination to the Ac-GASRHWKFL-NH2 peptide. Using HPLC and ESI …

Sequence-specific Ni (II)-dependent peptide bond hydrolysis for protein engineering: Active sequence optimization

AM Protas, HHN Ariani, A Bonna… - Journal of inorganic …, 2013 - Elsevier
In previous studies we showed that Ni (II) ions can hydrolytically cleave a peptide bond
preceding Ser/Thr in peptides of a general sequence RN–(Ser/Thr)–Xaa–His–Zaa–RC …

Nickel(ii)-promoted specific hydrolysis of zinc finger proteins

A Belczyk-Ciesielska, B Csipak, B Hajdu… - Metallomics, 2018 - academic.oup.com
In this work we demonstrate that the previously described reaction of sequence specific Ni
(ii)-dependent hydrolytic peptide bond cleavage can be performed in complex …