Results 131 to 140 of about 1,156,444 (249)
Durante la segunda mitad del siglo XIX, don Florentino Gimeno, un comerciante español establecido en Campeche, logró conformar una impresionante colección de más de 12 000 piezas arqueológicas, la cual reflejaba una profunda pasión por el pasado ...
Lynneth S. Lowe, Adam T. Sellen
doaj
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Extension Educators Collecting Industry-specific Stakeholder Input [PDF]
Extension educators have explored different methods for collecting stakeholder input, but a suitable methodology has not been agreed on. The Michigan State University Extension dairy team works with an advisory board and also collected formal stakeholder
Bitsch, Vera +4 more
core
Editorial: Visualizing big culture and history data
Florian Windhager +3 more
doaj +1 more source
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
From Posts to Archives: The National Library of Singapore’s Journey in Collecting Social Media [Presentation] [PDF]
Presentation highlights the National Library of Singapore's (NLS) journey in collecting social media, our collecting framework and strategy, as well as learning points and future plans.
Lee, Meiyu, Tay, Shereen
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
Collecting duct carcinoma: new biological inroads in this rarest of rare cancers. [PDF]
Agarwal R, Zhang G, Pal SK.
europepmc +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
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 +6 more
wiley +1 more source
Balloon-occluded ethylene vinyl alcohol copolymer embolization of a hemorrhagic renal mass in an octogenarian initially unfit for nephrectomy. [PDF]
Mohabir AD +3 more
europepmc +1 more source

