Results 51 to 60 of about 3,470 (215)
Extending enzyme molecular recognition with an expanded amino acid alphabet
Natural enzymes are constructed from the twenty proteogenic amino acids, which may then require post-translational modification or the recruitment of coenzymes or metal ions to achieve catalytic function.
Adam Nelson +26 more
core +1 more source
The first step into phenolic metabolism in the hornwort Anthoceros agrestis: molecular and biochemical characterization of two phenylalanine ammonia-lyase isoforms [PDF]
Two isoforms of phenylalanine ammonia-lyase (PAL) have been isolated as cDNA sequences from the hornwort Anthoceros agrestis. The encoded enzymes convert L-phenylalanine and to lower extents L-tyrosine and L-histidine.
Bauerbach, Elke +5 more
core +1 more source
Fruit respiration: putting alternative pathways into perspective
Summary Over the past century, research has significantly advanced our understanding of fruit respiration, from (eco)physiological processes to molecular mechanisms. This review focuses on the functional relevance and regulatory roles of mitochondrial alternative respiratory pathways (ARPs) during fruit growth and ripening.
Ariadna Iglesias‐Sanchez +4 more
wiley +1 more source
Biosynthesis of caffeic acid in
Background Caffeic acid (3,4-dihydroxycinnamic acid) is a natural phenolic compound derived from the plant phenylpropanoid pathway. Caffeic acid and its phenethyl ester (CAPE) have attracted increasing attention for their various pharmaceutical ...
Lin Yuheng, Yan Yajun
doaj +1 more source
Summary The mechanisms controlling lateral root emergence in monocots, particularly the role of the exodermis, are poorly understood. We investigated how natural variation in the Brachypodium distachyon stress response shapes root system architecture by modulating cell wall dynamics.
Kevin Bellande +8 more
wiley +1 more source
Dehydroalanine in Histidine Ammonia Lyase
Abstract Preparations of highly purified Pseudomonas histidine ammonia lyase were inactivated by reduction with sodium borotritide. Alanine was the only labeled material in acid hydrolysates of the dialyzed product. Its presence indicates the presence of dehydroalanine (2-aminoacrylic acid) in the enzyme.
openaire +2 more sources
From Aminomutases to Ammonia Lyases: A Protein Engineering Study [PDF]
Ammonia lyases and aminomutases are emerging as important enzymatic systems, not only in green synthetic routes to chiral amines, but also as potential target for enzyme therapeutic for treating diseases such as phenylketonuria and cancer (1). On the other hand, β-amino acids harbor many applications in their free form and as building blocks of ...
Masman, Marcelo F. +2 more
openaire +1 more source
Summary Postharvest pathogens can infect fresh produce both before and after harvest, by direct or wound‐enhanced penetration, remaining quiescent until ripening. Biotrophic‐like postharvest pathogens persist beneath host cells and can remain in a state of quiescence.
Dov B. Prusky +4 more
wiley +1 more source
Studies on lignification in wheat (Triticum aestivum var. Thatcher) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Botany at Massey University [PDF]
PART I Transections of the stem of Triticum were examined after staining with dyes specific for functional groups within the lignin polymer. Anatomical observations suggest that the basis for the rapid increase in the lignin content of this plant 35 to ...
Le Gal, Patricia Margaret
core
Summary Coexpression of genes involved in carbon (C) and nitrogen (N) metabolism offers a promising avenue for improving crop yield. This study investigated the impact of coexpressing phosphoenolpyruvate carboxylase [ZmPEPC (P)], aspartate aminotransferase [GmAspAT (A)] and glutamine synthetase [NtGS (G)] in Brassica juncea to enhance plant yield ...
Mamta +5 more
wiley +1 more source

