Results 71 to 80 of about 418,378 (371)
Enzymatic regeneration of adenosine triphosphate cofactor [PDF]
Regenerating adenosine triphosphate (ATP) from adenosine diphosphate (ADP) by enzymatic process which utilizes carbamyl phosphate as phosphoryl donor is technique used to regenerate expensive cofactors.
Marshall, D. L.
core +1 more source
Multi-heme Cytochromes in Shewanella oneidensis MR-1:Structures, functions and opportunities [PDF]
Multi-heme cytochromes are employed by a range of microorganisms to transport electrons over distances of up to tens of nanometers. Perhaps the most spectacular utilization of these proteins is in the reduction of extracellular solid substrates ...
Brown JP+9 more
core +1 more source
Single-molecule analysis of steroid receptor and cofactor action in living cells
Population-based assays have been employed extensively to investigate the interactions of transcription factors (TFs) with chromatin and are often interpreted in terms of static and sequential binding. However, fluorescence microscopy techniques reveal a
Ville Paakinaho+10 more
semanticscholar +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Background: In 2015, an unprecedented epidemic of microcephaly occurred in Brazil. Preliminary observations suggested involvement of cofactors in the etiopathology of Zika virus associated microcephaly.
Massimo Giangaspero, Tamaki Okabayashi
doaj +1 more source
The hexameric type II AAA ATPase (ATPase associated with various activities) p97 (also referred to as VCP, Cdc48, and Ter94) is critically involved in a variety of cellular activities including pathways such as DNA replication and repair which both ...
P. Hänzelmann, H. Schindelin
semanticscholar +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin+2 more
wiley +1 more source
Hydrogen‐Producing Catalysts Based on Ferredoxin Scaffolds
Current attempts to transform our fossil fuel‐based society into a sustainable one involve learning from and employing the biochemistry of nature. The process of photosynthesis is exemplary for utilizing sunlight as a regenerative energy source.
Yiting She+6 more
doaj +1 more source
Discovery of Cofactor Competitive Inhibitors against the Human Methyltransferase Fibrillarin
Fibrillarin (FBL) is an essential and evolutionarily highly conserved S-adenosyl methionine (SAM) dependent methyltransferase. It is the catalytic component of a multiprotein complex that facilitates 2′-O-methylation of ribosomal RNAs (rRNAs), a ...
Yun Shi+6 more
doaj +1 more source
The Cayley-Oguiso automorphism of positive entropy on a K3 surface
Recently Oguiso showed the existence of K3 surfaces that admit a fixed point free automorphism of positive entropy. The K3 surfaces used by Oguiso have a particular rank two Picard lattice.
Festi, Dino+3 more
core +1 more source