Results 51 to 60 of about 43,163 (273)

Conjugate of Thiol and Guanidyl Units with Oligoethylene Glycol Linkage for Manipulation of Oxidative Protein Folding

open access: yesMolecules, 2021
Oxidative protein folding is a biological process to obtain a native conformation of a protein through disulfide-bond formation between cysteine residues.
Shunsuke Okada   +3 more
doaj   +1 more source

Disulphide production by Ero1alpha-PDI relay is rapid and effectively regulated [PDF]

open access: yes, 2010
The molecular networks that control endoplasmic reticulum (ER) redox conditions in mammalian cells are incompletely understood. Here, we show that after reductive challenge the ER steady-state disulphide content is restored on a time scale of seconds ...
Appenzeller-Herzog, Christian   +6 more
core   +3 more sources

Interaction of Calreticulin with Protein Disulfide Isomerase [PDF]

open access: yesJournal of Biological Chemistry, 1995
We report here that calreticulin interacts with protein disulfide isomerase (PDI). The PDI-calreticulin complex can be dissociated by Zn(2+)-iminodiacetate-substituted Sepharose-agarose chromatography, suggesting that these interactions may be Zn2+-dependent.
S, Baksh   +3 more
openaire   +2 more sources

Oxidative Protein-Folding Systems in Plant Cells

open access: yesInternational Journal of Cell Biology, 2013
Plants are unique among eukaryotes in having evolved organelles: the protein storage vacuole, protein body, and chloroplast. Disulfide transfer pathways that function in the endoplasmic reticulum (ER) and chloroplasts of plants play critical roles in the
Yayoi Onda
doaj   +1 more source

The role and mechanism of TXNDC5 in diseases

open access: yesEuropean Journal of Medical Research, 2022
Thioredoxin domain-containing protein 5 (TXNDC5) is a member of the protein disulfide isomerase (PDI) family. It can promote the formation and rearrangement of disulfide bonds, ensuring proper protein folding. TXNDC5 has three Trx-like domains, which can
Xueling Wang, Haoran Li, Xiaotian Chang
doaj   +1 more source

Inactivation of mammalian Ero 1α is catalysed by specific protein disulfide isomerases [PDF]

open access: yes, 2014
Disulfide formation within the endoplasmic reticulum is a complex process requiring a disulfide exchange protein such as protein disulfide isomerase and a mechanism to form disulfides de novo.
Appenzeller-Herzog   +22 more
core   +1 more source

Engineered Pathways for Correct Disulfide Bond Oxidation [PDF]

open access: yes, 2011
Correct formation of disulfide bonds is critical for protein folding. We find that cells lacking protein disulfide isomerases (PDIs) can use alternative mechanisms for correct disulfide bond formation.
Bardwell, James C. A., Ren, Guoping
core   +2 more sources

Pre-expression of a sulfhydryl oxidase significantly increases the yields of eukaryotic disulfide bond containing proteins expressed in the cytoplasm of E.coli

open access: yesMicrobial Cell Factories, 2011
Background Disulfide bonds are one of the most common post-translational modifications found in proteins. The production of proteins that contain native disulfide bonds is challenging, especially on a large scale.
Enlund Eveliina   +5 more
doaj   +1 more source

Cell Propagation of Cholera Toxin CTA ADP-Ribosylating Factor by Exosome Mediated Transfer [PDF]

open access: yes, 2018
In this study, we report how the cholera toxin (CT) A subunit (CTA), the enzyme moiety responsible for signaling alteration in host cells, enters the exosomal pathway, secretes extracellularly, transmits itself to a cell population.
Boussadia, Zaira   +11 more
core   +1 more source

Substrate recognition by the protein disulfide isomerases [PDF]

open access: yesThe FEBS Journal, 2007
Protein folding in the endoplasmic reticulum is often associated with the formation of native disulfide bonds. Their primary function is to stabilize the folded structure of the protein, although disulfide bond formation can also play a regulatory role.
Hatahet Feras, Ruddock Lloyd
openaire   +2 more sources

Home - About - Disclaimer - Privacy