Results 11 to 20 of about 43,163 (273)
Compact conformations of human protein disulfide isomerase. [PDF]
Protein disulfide isomerase (PDI) composed of four thioredoxin-like domains a, b, b', and a', is a key enzyme catalyzing oxidative protein folding in the endoplasmic reticulum.
Shang Yang +8 more
doaj +4 more sources
Protein Disulfide Isomerase and Host-Pathogen Interaction [PDF]
Reactive oxygen species (ROS) production by immunological cells is known to cause damage to pathogens. Increasing evidence accumulated in the last decade has shown, however, that ROS (and redox signals) functionally regulate different cellular pathways ...
Beatriz S. Stolf +7 more
doaj +3 more sources
The human protein disulfide isomerase gene family [PDF]
Enzyme-mediated disulfide bond formation is a highly conserved process affecting over one-third of all eukaryotic proteins. The enzymes primarily responsible for facilitating thiol-disulfide exchange are members of an expanding family of proteins known ...
Galligan James J, Petersen Dennis R
doaj +3 more sources
Protein disulfide isomerase mediates integrinādependent adhesion [PDF]
Cell adhesion is mediated by the integrin adhesion receptors. Receptorāligand interaction involves conformational changes in the receptor, but the underlying mechanism remains unclear. Our earlier work implied a role for sulfhydryls in integrin response to ligand binding in the intact blood platelet.
Judith Lahav +4 more
openalex +4 more sources
Autodegradation of Protein Disulfide Isomerase [PDF]
Protein disulfide isomerase (PDI) and its degradation products were found in HepG2, COS-1, and CHO-K1 cells. Whether or not the products were formed through autodegradation of PDI was examined, since PDI contains the CGHC motif, which is the active center of proteolytic activity in ER-60 protease.
R, Urade +4 more
openaire +2 more sources
Protein disulfide-isomerase interacts with a substrate protein at all stages along its folding pathway [PDF]
In contrast to molecular chaperones that couple protein folding to ATP hydrolysis, protein disulfide-isomerase (PDI) catalyzes protein folding coupled to formation of disulfide bonds (oxidative folding).
A Jansens +54 more
core +8 more sources
PDI-Regulated Disulfide Bond Formation in Protein Folding and Biomolecular Assembly
Disulfide bonds play a pivotal role in maintaining the natural structures of proteins to ensure their performance of normal biological functions. Moreover, biological molecular assembly, such as the gluten network, is also largely dependent on the ...
Jiahui Fu +3 more
doaj +1 more source
BackgroundProtein disulfide isomerase A3 (PDIA3) is a member of the protein disulfide isomerase (PDI) family that participates in protein folding through its protein disulfide isomerase function.
Zewei Tu +18 more
doaj +1 more source
Inhibition of protein disulfide isomerase induces differentiation of acute myeloid leukemia cells
A cute myeloid leukemia is a malignant disease of immature myeloid cells. Despite significant therapeutic effects of differentiation-inducing agents in some acute myeloid leukemia subtypes, the disease remains incurable in a large fraction of patients ...
Justyna Chlebowska-Tuz +22 more
doaj +1 more source
Folding of a single domain protein entering the endoplasmic reticulum precedes disulfide formation [PDF]
The relationship between protein synthesis, folding and disulfide formation within the endoplasmic reticulum (ER) is poorly understood. Previous studies have suggested pre-existing disulfide links are absolutely required to allow protein folding and ...
Bulleid, Neil J. +3 more
core +1 more source

