Results 71 to 80 of about 9,153 (190)

OsCPN10a, cooperating with OsCPN20 and OsHSP60‐3B negatively regulate ABA signaling and enhance seed storability in rice

open access: yesJournal of Integrative Plant Biology, Volume 68, Issue 7, Page 2242-2263, July 2026.
Abscisic acid signaling homeostasis is essential for seed storability. The molecular chaperone OsCPN10a enhances rice seed storability by forming a trimeric chaperone complex with OsCPN20‐OsHSP60‐3B that attenuates abscisic acid signaling via direct interaction with OsPYL10‐OsABIL1, thereby maintaining starch integrity and offering a promising target ...
Sufeng Liao   +13 more
wiley   +1 more source

MccB‐catalyzed C‐terminal Thioesterification for Protein Bioconjugation

open access: yesCurrent Protocols, Volume 6, Issue 6, June 2026.
Abstract Protein bioconjugation enables the installation of functional groups, probes, and payloads that cannot be genetically encoded, thereby enabling the study and manipulation of biological systems. An important class of intermediates in protein bioconjugation is C‐terminal protein α‐thioesters, which are kinetically stable yet thermodynamically ...
Di Yang, Amy M. Weeks
wiley   +1 more source

Conversion of an inactive xylose isomerase into a functional enzyme by co-expression of GroEL-GroES chaperonins in Saccharomyces cerevisiae

open access: yesBMC Biotechnology, 2017
Background Second-generation ethanol production is a clean bioenergy source with potential to mitigate fossil fuel emissions. The engineering of Saccharomyces cerevisiae for xylose utilization is an essential step towards the production of this biofuel ...
Beatriz Temer   +9 more
doaj   +1 more source

Screening of molecular elements and improvement of heat resistance in a thermophilic bacterium

open access: yesEngineering Microbiology
Engineering microorganisms to withstand extreme temperatures (>80 °C) remains a critical challenge in industrial biotechnology owing to limited genetic tools and poor mechanistic understanding of microbial thermoadaptation.
Jie Cui   +8 more
doaj   +1 more source

Rubisco Assembly in the Chloroplast

open access: yesFrontiers in Molecular Biosciences, 2018
Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) catalyzes the rate-limiting step in the Calvin-Benson cycle, which transforms atmospheric carbon into a biologically useful carbon source.
Anna Vitlin Gruber, Leila Feiz
doaj   +1 more source

Dynamic complexes in the chaperonin-mediated protein folding cycle

open access: yesFrontiers in Molecular Biosciences, 2016
The GroEL-GroES chaperonin system is probably one of the most studied chaperone systems at the level of the molecular mechanism. Since the first reports of a bacterial gene involved in phage morphogenesis in 1972, these proteins have stimulated ...
Celeste Weiss   +3 more
doaj   +1 more source

In silico engineering of aggregation-prone recombinant proteins for substrate recognition by the chaperonin GroEL

open access: yesBMC Genomics, 2012
Background Molecular chaperones appear to have been evolved to facilitate protein folding in the cell through entrapment of folding intermediates on the interior of a large cavity formed between GroEL and its co-chaperonin GroES.
Kumar Vipul   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy