Results 81 to 90 of about 5,783 (206)

Thylakoid protein FPB1 synergistically cooperates with PAM68 to promote CP47 biogenesis and Photosystem II assembly

Nature Communications
In chloroplasts, insertion of proteins with multiple transmembrane domains (TMDs) into thylakoid membranes usually occurs in a co-translational manner.
Lin Zhang, Junxiang Ruan, Fudan Gao, Qiang Xin, Li-Ping Che, Lujuan Cai, Zekun Liu, Mengmeng Kong, Jean-David Rochaix, Hualing Mi, Lianwei Peng   +10 more
doaj   +1 more source

Rethinking the contract‐failure theory

American Business Law Journal, Volume 63, Issue 1, Page 5-31, Spring 2026.
Abstract The contract‐failure theory posits that the nonprofit form can be an indicator of high product quality because the nondistribution constraint reduces the nonprofit manager's financial benefits from cheating. This would give nonprofits an advantage over for‐profit firms when consumers cannot determine product quality and thus explains ...
Yumiao Wang
wiley   +1 more source

Simulations of a Protein Translocation Pore:  SecY^†

, 2016
SecY is the central channel protein of the SecYEβ translocon, the structure of which has been determined by X-ray diffraction. Extended (15 ns) MD simulations of the isolated SecY protein in a phospholipid bilayer have been performed to explore the ...
Benjamin A. Hall (199856), Mark S. P. Sansom (147715), Shozeb Haider (1411420)   +2 more
core   +1 more source

Crystal structure of a substrate-engaged SecY protein-translocation channel [PDF]

, 2015
Hydrophobic signal sequences target secretory polypeptides to a protein-conducting channel formed by a heterotrimeric membrane protein complex, the prokaryotic SecY or eukaryotic Sec61 complex.
Long Li, Ploegh, Hidde, Jessica Ingram, Li, Long, Ling, Jingjing, Ingram, Jessica, JingJing Ling, Tom A. Rapoport, Rapoport, Tom A., Eunyong Park, Hidde Ploegh, Rapoport, Tom, Park, Eunyong   +12 more
core   +1 more source

First isolation and characterization of Leptospira interrogans serogroup Australis from swine in Brazil

Pesquisa Veterinária Brasileira, 2015
The purpose of this study was to report the first recovery and characterization of Leptospira interrogans (serogroup Australis) from urine of swine in Brazil. The isolate was studied by serogrouping, MLVA, PGFE, and partial sequencing of rrs and secY. It
Camila Hamond, Gabriel Martins, Ana Paula Loureiro, Sylvie Bremont, Marco Alberto Medeiros, Pascale Bourhy, Walter Lilenbaum   +6 more
doaj   +1 more source

Determination of selenium speciation in the muscle, kidney, and liver from different animals treated with different selenium supplements by HPLC‐ICP‐MS

Animal Research and One Health, Volume 4, Issue 1, Page 67-81, February 2026.
Dietary selenium (Se) deficiency is recognized as a global problem, and exogenous Se supplementation can effectively enrich its levels in animal bodies. Offal tissues are equally important as meat in Se enrichment. Varying properties among Se species require information beyond total Se concentration to fully evaluate health risk/benefits.
Xiaoqing Guo, Xueting Jia, Kai Zhang, Chaohua Tang, Xueyang Si, Bo He, Manus Carey, Lynda S. Perkins, Qingyu Zhao, Junmin Zhang   +9 more
wiley   +1 more source

One SecY is enough

The Journal of Cell Biology, 2005
New results in this issue ([page 219][1]) from Cannon et al. indicate that a translocating peptide passes through the center of a single SecY protein complex. The idea is a paradigm shift for the translocation field. The general consensus has been that four copies of SecY (Sec61 in eukaryotes)
openaire   +2 more sources

Suppressor Analysis Reveals a Role for SecY in the SecA2-Dependent Protein Export Pathway of Mycobacteria [PDF]

, 2013
All bacteria use the conserved Sec pathway to transport proteins across the cytoplasmic membrane, with the SecA ATPase playing a central role in the process.
Rigel, N. W., Braunstein, M., Ligon, L. S., Romanchuk, A., Jones, C. D.   +4 more
core   +1 more source

Preprotein Translocase of Escherichia coli: Solubilization, Purification, and Reconstitution of the Integral Membrane Subunits SecY/E

, 1991
This chapter describes the procedures to solubilize and purify a functional secY/E protein that, upon reconstitution, supports an authentic translocation reaction of precursor proteins.
Lorna Brundage, Hendrick, Joseph P., Schiebel, E., Elmar Schiebel, Wickner, William, Tartakoff, Alan M., Arnold J.M. Driessen, Joseph P. Hendrick, Driessen, A. J. M., Brundage, L., William Wickner   +10 more
core   +1 more source

Isolierung und Charakterisierung der secY-Gene aus Bacillus licheniformis und Staphylococcus carnosus

, 1993
In the present work, the genes of the SecY-protein, one of the main components of the translocation apparatus, of Bacillus licheniformic and Staphylococcus carnosus have been isolated and SecY-mutants in Escherichia coli have been characterized.
Forschungszentrum Juelich G.m.b.H. (KFA) (Germany). Inst. fuer Biotechnologie, Tschauder, S.   +1 more
core   +1 more source