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Gluten Contamination of Rice: Analytical Testing <i>vs</i>. Consumer Perception - Is Rice Really Gluten Free? [PDF]

open access: yesFood Technol Biotechnol
Bituh M   +4 more
europepmc   +1 more source

Localized 2'-OH Acylation at Poly(A) Extends RNA Translation. [PDF]

open access: yesJ Am Chem Soc
Fang L   +6 more
europepmc   +1 more source
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Synthesis and evaluation of 3-(dihydroxyboryl)benzoic acids as D,D-carboxypeptidase R39 inhibitors.

open access: yesJournal of Medicinal Chemistry, 2009
Penicillin binding proteins (PBPs) catalyze steps in the biosynthesis of bacterial cell walls and are the targets for the beta-lactam antibiotics. Non-beta-lactam based antibiotics that target PBPs are of interest because bacteria have evolved resistance to the beta-lactam antibiotics.
S. Inglis   +7 more
semanticscholar   +5 more sources

Fragmentation of benzylpenicillin after interaction with the exocellular DD-carboxypeptidase-transpeptidases of Streptomyces R61 and R39 [PDF]

open access: yesNature, 1975
THE killing target of penicillin in bacteria is a membrane-bound transpeptidase which catalyses peptide cross linking during wall peptidoglycan synthesis1,2. Streptomyces R61 and R39 excrete during growth DD-carboxypeptidase-transpeptidase enzymes3,4 which seem to be soluble forms of the corresponding membrane-bound transpeptidases5.
J. Frère   +4 more
semanticscholar   +4 more sources

Crystal structure of a complex between the Actinomadura R39 DD-peptidase and a peptidoglycan-mimetic boronate inhibitor: interpretation of a transition state analogue in terms of catalytic mechanism.

Biochemistry, 2010
The Actinomadura R39 DD-peptidase is a bacterial low molecular weight class C penicillin-binding protein. It has previously been shown to catalyze hydrolysis and aminolysis of small D-alanyl-D-alanine terminating peptides, especially those with a side chain that mimics the amino terminus of the stem peptide precursor to the bacterial cell wall.
Liudmila Dzhekieva   +5 more
semanticscholar   +3 more sources

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