Results 171 to 180 of about 368,887 (313)

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Safety evaluation of certain food additives / prepared by the sixty-third meeting of the Joint FAO/WHO Expert Committee on Food Additives (JEFCA)

, 2006
vi, 658 ...
Joint FAO/WHO Expert Committee on Food Additives. Meeting (63rd : 2005 : Geneva, Switzerland), International Programme on Chemical Safety   +1 more
core  

Cavitation enhancement by organic additives: a systematic study probing the universal effect of additive vapor-pressure. [PDF]

Ultrason Sonochem
Wei C, Yang Y, He G, Wu Z, Chen H, Liu X.   +5 more
europepmc   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Safety evaluation of certain food additives and contaminants./ prepared by the sixty-eighth meeting of the Joint FAO/WHO Expert Committee on Food Additives (JEFCA)

, 2008
471 ...
Joint FAO/WHO Expert Committee on Food Additives. Meeting (67th : 2006 : Geneva, Switzerland), International Programme on Chemical Safety   +1 more
core  

Hybrid ionic liquid-polyoxometalate nanoadditives for lubricants in electric vehicles. [PDF]

RSC Adv
Giner-Rajala Ó, Vizcaíno-Anaya L, Amigo A, López ER, Giménez-López MDC, Fernández J.   +5 more
europepmc   +1 more source

Prospecting the protein design landscape

FEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona, Katharina T. Stonig, Jens Meiler, Clara T. Schoeder, Monica L. Fernández‐Quintero   +4 more
wiley   +1 more source

Retraction of "Research on the Effects of Environmentally Friendly Additives on Mild Steel Electroless Plating". [PDF]

ACS Omega
Kumar M, Rajagopal D, Karthikeyan S.
europepmc   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source

Safety evaluation of certain food additives: prepared by the ninety-ninth meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA)

vi, 185 p.This publication presents the toxicological and dietary exposure evaluations conducted by the Joint FAO/WHO Expert Committee on Food Additives (JECFA) at its ninety-ninth meeting for selected food additives and enzyme preparations.
World Health Organization, Food and Agriculture Organization of the United Nations   +1 more
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