Results 171 to 180 of about 49,054,835 (307)

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
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, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source

Comparative Literature and Common Knowledge Against the Ideologies of the Absolute Power of Literature

, 2011
Comparative Literature and Common Knowledge Against the Ideologies of the Absolute Power of ...
BESSIÉRE, JEAN
core  

Whole Blood Volume-Based Absolute Quantification of HTLV-1 Proviral Load: A Comparative Method Evaluation Study. [PDF]

Viruses
Franco GO, Stocker A, Netto EM, Pereira H, Brites C.   +4 more
europepmc   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
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, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

Introduction: Real-World Practices and Institutions of Comparative Literature, and Envisioning the Future of the Discipline

, 2011
Introduction: Real-World Practices and Institutions of Comparative Literature, and Envisioning the Future of the ...
GILLESPIE, GERALD
core  

Correction: Franco et al. Whole Blood Volume-Based Absolute Quantification of HTLV-1 Proviral Load: A Comparative Method Evaluation Study. <i>Viruses</i> 2026, <i>18</i>, 580. [PDF]

Viruses
Franco GO, Stocker A, Netto EM, Pereira H, Brites C.   +4 more
europepmc   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

FEBS Letters, EarlyView.
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, Bogdan I. Florea, Sebastian Geibel   +2 more
wiley   +1 more source

Human identification through 3D images: 
a comparative method based on common dental morphological traits. [PDF]

J Forensic Odontostomatol
Silva AC, Teixeira A, Pinho T, Pérez-Mongiovi D.   +3 more
europepmc   +1 more source

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

Assessment of different preservation techniques for human skeletal muscle biopsy samples: A comparative method study on freeze-drying, RNAlater, and RNAlater-ICE. [PDF]

Physiol Rep
Edman S, Engvall A, Eriksson Viklund T, Horwath O, Apró W.   +4 more
europepmc   +1 more source