Structure complexed flavonoid glycosides are phytochemicals important for plant defense against environmental stresses as well as human health. Biotechnology production of valuable flavonoid glycosides meets the necessity of higher yield and purity than plant extraction. The huge gene families of plant UDP-...
Plant-herbivore arms-race has been the major driving force for evolution of large UGT and other enzyme superfamilies. The UGT superfamily is defined by a common protein structure and signature sequence of 44 amino acids responsible for binding the UDP moiety of the sugar donor. Plants developed ...
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UDP-glycosyltransferase (UGT) is a superfamily of enzymes that catalyze glucosidation and help to transfer glycosyl from UDP-glycosyl donator to a variety of lipophilic chemicals. Members of the superfamily share a conserved domain of about 50 amino acid residues located in their C-terminal section...
Despite this general importance and the likely large number of these enzymes given the diversity of substrates, plant UGTs have not been studied systematically. Rather, individual UGTs have been purified on the basis of a particular catalytic activity (9-20). The disadvantage of this approach is ...
characterization Jingyin Yu1,3†, Fan Hu2†, Komivi Dossa1,3, Zhaokai Wang2* and Tao Ke1* Abstract Background: Glycosyltransferases comprise a highly divergent and polyphyletic multigene family that is involved in widespread modification of plant secondary metabolites in a process called ...
Trypanosomatid parasites such as Trypanosoma spp. and Leishmania spp. are a major source of infectious disease in humans and domestic animals worldwide. Fundamental to the host-parasite interactions of these potent pathogens are their cell surfaces, whic
As peanut is an allotetraploid plant (AABB), some of the UGT genes in the peanut genome exhibit high similarity and identity. If the AhUGTs shared amino acids sequence identities with more than 95%, they will be named with the same number, using A and B to differentiate them. As a ...
Glycosyltransferases are effective enzymes for glycosylating natural products (NPs), and some of them have the unusual property of being exceedingly promiscuous catalytically toward a range of substrates. UGT74AN3 is a plant glycosyltransferase identified from Catharanthus roseus in our previous work. In...
The results suggest a particularly protective role of UGTs against Al toxicity and may provide novel clues for plant Al stress adaptation. 展开 关键词: Aluminum sensitivity Glycine max UDP-glycosyltransferase Cell wall composition Polysaccharides 年份: 2021 ...