Protein export through the bacterial Sec pathway

A Tsirigotaki, J De Geyter, A Economou… - Nature Reviews …, 2017 - nature.com
The general secretory (Sec) pathway comprises an essential, ubiquitous and universal
export machinery for most proteins that integrate into, or translocate through, the plasma …

The Sec System: Protein Export in Escherichia coli

JM Crane, LL Randall - EcoSal Plus, 2017 - Am Soc Microbiol
In Escherichia coli, proteins found in the periplasm or the outer membrane are exported from
the cytoplasm by the general secretory, Sec, system before they acquire stably folded …

Atomic force microscopy to elicit conformational transitions of ferredoxin-dependent flavin thioredoxin reductases

C Marcuello, GA Frempong, M Balsera, M Medina… - Antioxidants, 2021 - mdpi.com
Flavin and redox-active disulfide domains of ferredoxin-dependent flavin thioredoxin
reductase (FFTR) homodimers should pivot between flavin-oxidizing (FO) and flavin …

The Candida albicans virulence factor candidalysin polymerizes in solution to form membrane pores and damage epithelial cells

CM Russell, KG Schaefer, A Dixson, ALH Gray… - Elife, 2022 - elifesciences.org
Candida albicans causes severe invasive candidiasis. C. albicans infection requires the
virulence factor candidalysin (CL) which damages target cell membranes. However, the …

The Hessian blob algorithm: Precise particle detection in atomic force microscopy imagery

BP Marsh, N Chada, RR Sanganna Gari, KP Sigdel… - Scientific reports, 2018 - nature.com
Imaging by atomic force microscopy (AFM) offers high-resolution descriptions of many
biological systems; however, regardless of resolution, conclusions drawn from AFM images …

Potent macromolecule-sized poration of lipid bilayers by the macrolittins, a synthetically evolved family of pore-forming peptides

S Li, SY Kim, AE Pittman, GM King… - Journal of the …, 2018 - ACS Publications
Pore-forming peptides with novel functions have potential utility in many biotechnological
applications. However, the sequence–structure–function relationships of pore forming …

Glass is a viable substrate for precision force microscopy of membrane proteins

N Chada, KP Sigdel, RRS Gari, TR Matin, LL Randall… - Scientific reports, 2015 - nature.com
Though ubiquitous in optical microscopy, glass has long been overlooked as a specimen
supporting surface for high resolution atomic force microscopy (AFM) investigations due to …

Lipids activate SecA for high affinity binding to the SecYEG complex

S Koch, JG de Wit, I Vos, JP Birkner… - Journal of Biological …, 2016 - ASBMB
Protein translocation across the bacterial cytoplasmic membrane is an essential process
catalyzed predominantly by the Sec translocase. This system consists of the membrane …

Stoichiometry of SecYEG in the active translocase of Escherichia coli varies with precursor species

C Mao, CE Cheadle, SJS Hardy… - Proceedings of the …, 2013 - National Acad Sciences
We have established a reconstitution system for the translocon SecYEG in proteoliposomes
in which 55% of the accessible translocons are active. This level corresponds to the fraction …

Engineering protocells: prospects for self-assembly and nanoscale production-lines

DM Miller, JM Gulbis - Life, 2015 - mdpi.com
The increasing ease of producing nucleic acids and proteins to specification offers potential
for design and fabrication of artificial synthetic “organisms” with a myriad of possible …