Couillaud, Julie Duquesne, Katia Iacazio, Gilles
Published in
Chembiochem : a European journal of chemical biology
The structural diversity of terpenes is particularly notable and many studies are carried out to increase it further. In the terpene biosynthetic pathway this diversity is accessible from only two common precursors, i. e. isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP). Methods recently developed (e. g. the Terpene Mini Path) ha...
Pina, André F Sousa, Sérgio F Cerqueira, Nuno M F S A
Published in
Chembiochem : a European journal of chemical biology
The catalytic mechanism of Pdx2 was studied with atomic detail employing the computational ONIOM hybrid QM/MM methodology. Pdx2 employs a Cys-His-Glu catalytic triad to deaminate glutamine to glutamate and ammonia - the source of the nitrogen of pyridoxal 5'-phosphate (PLP). This enzyme is, therefore, a rate-limiting step in the PLP biosynthetic pa...
Planeta Kepp, Kasper
Published in
Chembiochem : a European journal of chemical biology
Zinc is well-known to have a central role in human inflammation and immunity and is itself an anti-inflammatory and antiviral agent. Despite its massively documented role in such processes, the underlying chemistry of zinc in relation to specific proteins and pathways of the immune system has not received much focus. This short review provides an o...
Jethava, Krupal P Prakash, Priya Manchanda, Palak Arora, Harshit Chopra, Gaurav
Published in
Chembiochem : a European journal of chemical biology
Targeting live cell organelles is essential for imaging, understanding, and controlling specific biochemical processes. Typically, fluorescent probes with distinct structural scaffolds are used to target specific cell organelles. Here, we have designed a modular one-step synthetic strategy using a common reaction intermediate to develop new lysosom...
Panth, Nabin Wenger, Eliott S Krebs, Carsten Bollinger, J Martin Jr Grossman, Robert B
Published in
Chembiochem : a European journal of chemical biology
LolO, a 2-oxoglutarate-dependent nonheme Fe oxygenase, catalyzes both the hydroxylation and cycloetherification of 1- exo -acetamidopyrrolizidine (AcAP), a pathway intermediate in the biosynthesis of the loline alkaloids. We have prepared fluorinated AcAP analogs to aid in continued mechanistic investigation of the unusual LolO-catalyzed cycloether...
Foley, Alejandro R Raskatov, Jevgenij
Published in
Chembiochem : a European journal of chemical biology
The study of intrinsically disordered and amyloidogenic proteins poses a major challenge to researchers: the propensity of the system to aggregate and to form amyloid fibrils and deposits . This intrinsic nature limits the way amyloids can be studied and increases the level of complexity of the techniques needed to study the system of interest. Rec...
Long, Marcus J C Kulkarni, Amogh Aye, Yimon
Published in
Chembiochem : a European journal of chemical biology
For several years, drugs with reactive electrophilic appendages have been developed. These units typically confer prolonged residence time of the drugs on their protein targets, and may assist targeting shallow binding sites and/or improving the drug-protein target spectrum. Studies on natural electrophilic molecules have indicated that, in many in...
Hoshing, Raghuraj Leeber, Blaise W 3rd Kuhn, Helene Caianiello, David Dale, Brandon Saladino, Michael Lusi, Robert Palaychuk, Natalie Weingarten, Sarah Basu, Amit
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Published in
Chembiochem : a European journal of chemical biology
Yariv reagents are glycosylated triphenylazo dyes that bind to arabinogalactan proteins (AGPs), proteoglycans found in plant cell walls that are integral for plant growth and development. Yariv reagents are widely utilized as imaging, purification, and quantification tools for AGPs and represent the only small molecule probe for interrogating AGP f...
Du, Na Ye, Fangfu Sun, Jing Liu, Kai
Published in
Chembiochem : a European journal of chemical biology
Natural proteins are essential biomacromolecules that fulfill versatile functions in the living organism, such as their usage as cytoskeleton, nutriment transporter, homeostasis controller, catalyzer, or immune guarder. Due to the excellent mechanical properties and good biocompatibility/biodegradability, natural protein-based biomaterials are well...
Sangster, Jack J Marshall, James R Turner, Nicholas J Mangas-Sanchez, Juan
Published in
Chembiochem : a European journal of chemical biology
Organic chemistry provides society with fundamental products we use daily. Concerns about the impact that the chemical industry has over the environment is propelling major changes in the way we manufacture chemicals. Biocatalysis offers an alternative to other synthetic approaches as it employs enzymes, Nature's catalysts, to carry out chemical tr...