Results 41 to 50 of about 420,897 (152)
P4 ATPases: Flippases in Health and Disease
P4 ATPases catalyze the translocation of phospholipids from the exoplasmic to the cytosolic leaflet of biological membranes, a process termed "lipid flipping".
Vincent Van der Mark +2 more
core +1 more source
The Rnf Complex of Clostridium ljungdahlii Is a Proton-Translocating Ferredoxin: NAD+ Oxidoreductase Essential for Autotrophic Growth [PDF]
It has been predicted that the Rnf complex of Clostridium ljungdahlii is a proton-translocating ferredoxin:NAD+ oxidoreductase which contributes to ATP synthesis by an H+-translocating ATPase under both autotrophic and heterotrophic growth conditions ...
Dar, Shabir +4 more
core +3 more sources
The present study establishes a paradigm shift in synthetic mRNA delivery through the convergence of three orthogonal chemistries—perfluoro‐acylation, bio‐orthogonal click cross‐linking, and disulfide reduction—within a single, modular polymer architecture. Abstract A fundamental constraint of conventional messenger RNA (mRNA) delivery systems is their
Yue Wang +8 more
wiley +1 more source
Proton-translocating ATPases are central to biological energy conversion. Although eukaryotes contain specialized F-ATPases for ATP synthesis and V-ATPases for proton pumping, eubacteria and archaea typically contain only one enzyme for both tasks ...
core +1 more source
Non‐canonical PKG1 regulation in cardiovascular health and disease
It is well established that the cyclic GMP‐dependent protein kinase I (PKG1) is canonically activated by cyclic guanosine monophosphate (cGMP), enabling its regulation of vascular tone, cardiac function and smooth muscle homeostasis. However, diverse non‐canonical stimuli of PKG1 have also been identified.
Jie Su, Joseph Robert Burgoyne
wiley +1 more source
Athe_2052 is an ABC transporter substrate‐binding protein that recognizes xyloglucan heptasaccharide (XXXG), a soluble breakdown product of plant xyloglucan. The crystal structure of Athe_2052, together with binding assays and computational modeling, shows how XXXG is recognized by this sugar transporter.
Hansen Tjo +6 more
wiley +1 more source
The Na+-translocating F1F0-ATPase of Acetobacterium woodii was examined by electron microscopy. After reconstitution into proteoliposomes, knobs typical for the F1 domain were visible on the outside of the membrane.
Jutta Reidlinger +2 more
core +1 more source
RNA and DNA viruses can manipulate host cell death through various mechanisms. RNA viruses (H1N1, SARS‐CoV‐2) induce acute apoptosis, necroptosis, and pyroptosis to promote rapid viral transmission and epithelial barrier damage. In contrast, DNA viruses (HSV‐1, EBV) regulate these mechanisms to sustain a lytic‐latency cycle, evade immune response and ...
Panagiotis Keramidas +4 more
wiley +1 more source
Substrates, regulation, cellular functions, and disease associations of P4-ATPases [PDF]
P4-ATPases, a subfamily of the P-type ATPase superfamily, play a crucial role in translocating membrane lipids from the exoplasmic/luminal leaflet to the cytoplasmic leaflet. This process generates and regulates transbilayer lipid asymmetry.
Shin, Hye-Won, Takatsu, Hiroyuki
core +1 more source
Biochemical, Structural and Physiological Characteristics of Vacuolar H+-Pyrophosphatase [PDF]
Proton-translocating inorganic pyrophosphatase (H^+-PPase) actively translocates protons across membranes coupled with the hydrolysis of inorganic pyrophosphate (PPi).
Mariko Asaoka +17 more
core +1 more source

