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Autor:
Saruchi Wadhwa, Sankaran Sandhya, Arun Sharma, Narayanaswamy Srinivasan, Raghavan Varadarajan, Ramandeep Singh, Himani Tandon
Publikováno v:
J Biol Chem
Mycobacterium tuberculosis possesses an unusually large representation of type II toxin–antitoxin (TA) systems, whose functions and targets are mostly unknown. To better understand the basis of their unique expansion and to probe putative functiona
Publikováno v:
Journal of Biological Chemistry. 293:10757-10766
The Caenorhabditis elegans MEC-4/MEC-10 channel mediates the worm's response to gentle body touch and is activated by laminar shear stress (LSS) when expressed in Xenopus oocytes. Substitutions at multiple sites within the second transmembrane domain
Publikováno v:
The Journal of Biological Chemistry
The bacterial type VI secretion system (T6SS) delivers effectors into eukaryotic host cells or toxins into bacterial competitor for survival and fitness. The T6SS is positively regulated by the threonine phosphorylation pathway (TPP) and negatively b
Autor:
Roger Schneiter, Paulo José Pereira Lima Teixeira, Renata Moro Baroni, Jorge Maurício Costa Mondego, Gonçalo Amarante Guimarães Pereira, Rabih Darwiche, Ola El Atab
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Moniliophthora perniciosa is the causative agent of witches' broom disease, which devastates cacao cultures in South America. This pathogenic fungus infects meristematic tissues and derives nutrients from the plant apoplast during an unusually long-l
Publikováno v:
The Journal of Biological Chemistry
Background: Most bacteriorhodopsins demonstrate red-shifted spectrum in acidic condition. Results: Structures of Haloquadratum walsbyi bacteriorhodopsin explain stable action spectra from pH 2 to 8. Conclusion: The extracellular hydrogen-bonding netw
Autor:
Adam D. DePriest, Matthew J. Brennan, I. Martha Skerrett, Tomas Perez-Acle, Jennifer Karcz, Nicholas R. Vaughn, Yerko Escalona, Yvonne Woolwine-Cunningham
Publikováno v:
Journal of Biological Chemistry. 290:17074-17084
Tryptophan was substituted for residues in all four transmembrane domains of connexin32. Function was assayed using dual cell two-electrode voltage clamp after expression in Xenopus oocytes. Tryptophan substitution was poorly tolerated in all domains
Publikováno v:
The Journal of biological chemistry, vol 290, iss 17
Saccharomyces cerevisiae Sae2 and its ortholog CtIP in higher eukaryotes have a conserved role in the initial processing of DNA lesions and influencing their subsequent repair pathways. Sae2 is phosphorylated by the ATR/ATM family kinases Mec1 and Te
Publikováno v:
Journal of Biological Chemistry. 289:21433-21450
The first x-ray crystal structure has been solved for an activated transition-state analog-bound form II ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco). This enzyme, from Rhodopseudomonas palustris, assembles as a unique hexamer with three
Publikováno v:
Journal of Biological Chemistry. 289:20150-20157
The extrinsic subunits of membrane-bound photosystem II (PSII) maintain an essential role in optimizing the water-splitting reaction of the oxygen-evolving complex (OEC), even though they have undergone drastic change during the evolution of oxyphoto
Autor:
Kelli L. Hvorecny, Kyle C. Cady, Jennifer M. Bomberger, Alicia E. Ballok, Andrew A. Bridges, Christopher D. Bahl, George A. O'Toole, Dean R. Madden
Publikováno v:
Journal of Biological Chemistry. 289:7460-7469
Endocytic recycling of the cystic fibrosis transmembrane conductance regulator (CFTR) is blocked by the CFTR inhibitory factor (Cif). Originally discovered in Pseudomonas aeruginosa, Cif is a secreted epoxide hydrolase that is transcriptionally regul