Results 51 to 60 of about 32,867 (333)
Double membrane vesicles (DMV) are used as replication organelles by several RNA viruses. Applying proteomics and lipidomics, Tabata and Prasad et al.
Keisuke Tabata+25 more
doaj +1 more source
Membrane Topology of Hedgehog Acyltransferase [PDF]
Hedgehog acyltransferase (Hhat) is a multipass transmembrane enzyme that mediates the covalent attachment of the 16-carbon fatty acid palmitate to the N-terminal cysteine of Sonic Hedgehog (Shh). Palmitoylation of Shh by Hhat is critical for short and long range signaling.
Armine Matevossian, Marilyn D. Resh
openaire +2 more sources
Update on glycerol-3-phosphate acyltransferases: the roles in the development of insulin resistance
Glycerol-3-phosphate acyltransferase (GPAT) is the rate-limiting enzyme in the de novo pathway of glycerolipid synthesis. It catalyzes the conversion of glycerol-3-phosphate and long-chain acyl-CoA to lysophosphatidic acid.
Jing Yu+5 more
semanticscholar +1 more source
BAHD superfamily acyltransferases play an important role in catalyzing and regulating secondary metabolism in plants. Despite this, there is relatively little information regarding the BAHD superfamily in barley.
Zhen Yuan+7 more
doaj +1 more source
Leukotrienes (LTs) are autacoids derived from the precursor arachidonic acid (AA) via the action of five-lipoxygenase (5-LO). When inflammatory cells are activated, 5-LO translocates to the nuclear membrane to initiate oxygenation of AA released by ...
R. Murphy, G. Folco
semanticscholar +1 more source
Oligomerization of DHHC Protein S-Acyltransferases [PDF]
The formation of dimers or higher-order oligomers is a property of numerous integral membrane proteins, including ion channels, transporters, and receptors. In this study, we examined whether members of the DHHC-S-acyltransferase family oligomerize in intact cells and in vitro.
Maurine E. Linder, Jianbin Lai
openaire +3 more sources
Identification of Giardia lamblia DHHC proteins and the role of protein S-palmitoylation in the encystation process. [PDF]
Protein S-palmitoylation, a hydrophobic post-translational modification, is performed by protein acyltransferases that have a common DHHC Cys-rich domain (DHHC proteins), and provides a regulatory switch for protein membrane association. In this work, we
María C Merino+4 more
doaj +1 more source
Effects of impaired steryl ester biosynthesis on tomato growth and developmental processes
Steryl esters (SE) are stored in cytoplasmic lipid droplets and serve as a reservoir of sterols that helps to maintain free sterols (FS) homeostasis in cell membranes throughout plant growth and development, and provides the FS needed to meet the high ...
Alma Burciaga-Monge+7 more
doaj +1 more source
Lipid A, the hydrophobic anchor of lipopolysaccharide, is an essential component in the outer membrane of most Gram-negative bacteria. Food-borne pathogen Cronobacter sakazakii synthesizes two lipid A species, differing by the length of the secondary ...
Wen Guo+5 more
doaj +1 more source
Acyl-coenzyme A:cholesterol acyltransferases [PDF]
The enzymes acyl-coenzyme A (CoA):cholesterol acyltransferases (ACATs) are membrane-bound proteins that utilize long-chain fatty acyl-CoA and cholesterol as substrates to form cholesteryl esters. In mammals, two isoenzymes, ACAT1 and ACAT2, encoded by two different genes, exist.
Bo-Liang Li+3 more
openaire +3 more sources