Results 111 to 120 of about 794,439 (319)

Efficient biosynthesis of heterodimeric C3-aryl pyrroloindoline alkaloids

open access: yesNature Communications, 2018
The hexahydropyrrolo[2, 3-b]indole (HPI) framework is found in many natural products. Here, the authors discover a P450 enzyme and develop a whole-cell biocatalysis system that produces the HPI naseseazine C (NAS-C) and 30 NAS-C analogs, several of which
Wenya Tian   +12 more
doaj   +1 more source

Absolute quantification of proteins in the fatty acid biosynthetic pathway using protein standard absolute quantification

open access: yesSynthetic and Systems Biotechnology, 2016
With worldwide attention on renewable energy and climate change, metabolic engineering of the fatty acid biosynthetic pathway has become an active area of research, with a view to enhance production of biofuels.
Hui Tao   +4 more
doaj   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

Author Correction: Biocatalytic routes to stereo-divergent iridoids

open access: yesNature Communications, 2022
Néstor J. Hernández Lozada   +12 more
doaj   +1 more source

Biosynthesis and metabolic engineering of natural sweeteners

open access: yesAMB Express
Natural sweeteners have attracted widespread attention because they are eco-friendly, healthy, low in calories, and tasty. The demand for natural sweeteners is increasing together with the popularity of green, low-carbon, sustainable development.
Bengui Fan   +8 more
doaj   +1 more source

Genome mining in Trichoderma viride J1-030: discovery and identification of novel sesquiterpene synthase and its products

open access: yesBeilstein Journal of Organic Chemistry, 2019
Sesquiterpene synthases in Trichoderma viride have been seldom studied, despite the efficiency of filamentous fungi for terpenoid production. Using the farnesyl diphosphate-overexpressing Saccharomyces cerevisiae platform to produce diverse terpenoids ...
Xiang Sun   +6 more
doaj   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

open access: yesFEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta   +7 more
wiley   +1 more source

Biosynthesis of fluoroacetate and 4-fluorothreonine in Streptomyces cattleya [PDF]

open access: yes, 1996
This thesis describes results on the biosynthesis of fluoroacetate and 4-fluorothreonine by the bacterium Streptomyces cattleya. Exploratory (^14)C-radiolabelling experiments, designed to determine the relative incorporation of a range of metabolites ...
Amin, Muhammad Ruhul
core  

Probing enzymes late in the trypanosomal glycosylphosphatidylinositol biosynthetic pathway with synthetic glycosylphosphatidylinositol analogues [PDF]

open access: yes, 2008
Glycosylphosphatidylinositol (GPI)-anchored proteins are abundant in the protozoan parasite Trypanosoma brucei, the causative agent of African sleeping sickness in humans and the related disease Nagana in cattle, and disruption of GPI biosynthesis is ...
Nikolaev, Andrei V.   +5 more
core   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

open access: yesFEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Home - About - Disclaimer - Privacy