Results 81 to 90 of about 38,122,293 (284)
Structural and biochemical analysis of a B12 superbinder
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
D majorAll brillanteA Seville, belles Senoras, On brave les frimas8205Published by Heugel & Cie Au Ménestrel, 2bis.
Massenet, Jules, 1842-1912 +3 more
core
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Increased user concern over security and privacy on the Internet has led to widespread adoption of HTTPS, the secure version of HTTP. HTTPS authenticates the communicating end points and provides confidentiality for the ensuing communication. However, as with any security solution, it does not come for free.
David Naylor +7 more
openaire +3 more sources
RNA‐related functions of BRCA2 in transcription, replication, and genome stability
Beyond its role in homologous recombination, BRCA2 regulates R‐loop homeostasis, DNA–RNA hybrid resolution, RNA polymerase II dynamics, and transcriptional activation. Disruption of any of these functions can contribute to genome instability, inflammatory signaling, and tumorigenesis. BRCA2 is a central tumor suppressor protein best known for its roles
Lucia Alvaro‐Aranda +2 more
wiley +1 more source
No. 4D minorModeratoThro' the night, my songs entreating (Leise flehen meine Lieder / Thro' the leaves the night winds moving)ML-620-7Contains two versions of text in ...
Rellstab, Ludwig, 1799-1860 +3 more
core
Le novità in Quantum GIS: versione 1.8 “Lisboa” ed oltre
Quantum GIS, il noto programma GIS libero ed Open Source distribuito con licenza GPL, hacompiuto nel 2012 i primi 10 anni di vita. La sua popolarità tra gli utenti finali è in continuoaumento* (statistiche dei download, gistackexchange, google trends ...
Giovanni Manghi, Paolo Cavallini
doaj +2 more sources
Typology and classification as methods of categorization of green space
The paper author analyses the typologies of green space and the classifications of parks of post-Soviet (Ukraine, Belorussia), European (UK), North American (USA, Canada), Asian (Japan, China, Singapore, Malaysia) countries and cities of Australia.
Vasyl Yukhnovskyi , Olga Zibtseva
doaj +1 more source
Conocimientos y prácticas de alimentación en gestantes atendidas en un hospital de lima, 2017
Objetivos: Determinar la asociación entre los conocimientos y las prácticas de alimentación en gestantes atendidas en un Hospital de Lima el mes de setiembre 2017. Métodos: Se realizó un estudio analítico, observacional, cuantitativo y transversal.
Cinthia Francia-Ramos +2 more
doaj +1 more source
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise +5 more
wiley +1 more source

