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Publikováno v:
Journal of Biological Chemistry. 294:1891-1903
The antibiotic trimethoprim is frequently used to manage Burkholderia infections, and members of the resistance-nodulation-division (RND) family of efflux pumps have been implicated in multidrug resistance of this species complex. We show here that a
Autor:
Laura Acquasaliente, Daniele Peterle, Roberta Frasson, Vincenzo De Filippis, Ilaria Artusi, Giulia Pontarollo
Publikováno v:
Journal of Biological Chemistry. 292:15161-15179
Blood coagulation is a finely regulated physiological process culminating with the factor Xa (FXa)-mediated conversion of the prothrombin (ProT) zymogen to active α-thrombin (αT). In the prothrombinase complex on the platelet surface, FXa cleaves P
Autor:
Xiaoping Xu, David McCaskill, Vimbai M. Chikwana, Sek Yee Tan, Thimothy Hey, Eva Fortea, Léna Potvin, Jean-Louis Schwartz, Vincent Vachon, Vincent Lemieux, Samantha Griffin, Kenneth E. Narva
Publikováno v:
Journal of Biological Chemistry. 292:13122-13132
Cry6Aa1 is a Bacillus thuringiensis (Bt) toxin active against nematodes and corn rootworm insects. Its 3D molecular structure, which has been recently elucidated, is unique among those known for other Bt toxins. Typical three-domain Bt toxins permeab
Autor:
Mark R. O'Brian, Siva Sankari
Publikováno v:
Journal of Biological Chemistry. 291:15653-15662
The bacterium Bradyrhizobium japonicum USDA110 does not synthesize siderophores for iron utilization in aerobic environments, and the mechanism of iron uptake within symbiotic soybean root nodules is unknown. An mbfA bfr double mutant defective in ir
Publikováno v:
Journal of Biological Chemistry. 289:35172-35181
The Mycobacterium tuberculosis cell wall is a complex structure essential for the viability of the organism and its interaction with the host. The glycolipid lipoarabinomannan (LAM) plays an important role in mediating host-bacteria interactions and
Publikováno v:
Dintner, S, Heermann, R, Fang, C, Jung, K & Gebhard, S 2014, ' A Sensory Complex Consisting of an ATP-Binding-Cassette Transporter and a Two-Component Regulatory System Controls Bacitracin Resistance in Bacillus subtilis ', Journal of Biological Chemistry, vol. 289, pp. 27899-27910 . https://doi.org/10.1074/jbc.M114.596221
Resistance against antimicrobial peptides in many Firmicutes bacteria is mediated by detoxification systems that are composed of a two-component regulatory system (TCS) and an ATP-binding cassette (ABC) transporter. The histidine kinases of these sys
Autor:
Brian Stevenson, Diana Barthel, Dominik Kugelstadt, Denys Pogoryelov, Claudia Hammerschmidt, Arno Koenigs, Peter F. Zipfel, Peter Kraiczy, Reinhard Wallich, Christine Skerka, Brandon L. Jutras
Publikováno v:
Journal of Biological Chemistry. 288:25229-25243
The Lyme disease spirochete Borrelia burgdorferi lacks endogenous, surface-exposed proteases. In order to efficiently disseminate throughout the host and penetrate tissue barriers, borreliae rely on recruitment of host proteases, such as plasmin(ogen
Autor:
Elif Eren, Bert van den Berg
Publikováno v:
Journal of Biological Chemistry. 287:23971-23976
Omptins constitute a unique family of outer membrane proteases that are widespread in Enterobacteriaceae. The plasminogen activator (Pla) of Yersinia pestis is an omptin family member that is very important for development of both bubonic and pneumon
Publikováno v:
Journal of Biological Chemistry. 287:19171-19176
Bacterial plasminogen (Pg) activators generate plasmin to degrade fibrin blood clots and other proteins that modulate the pathogenesis of infection, yet despite strong homology between mammalian Pgs, the activity of bacterial Pg activators is thought
Publikováno v:
Journal of Biological Chemistry. 286:33973-33980
Shewanella oneidensis strain MR-1 utilizes soluble and insoluble ferric ions as terminal electron acceptors during anaerobic respiration. The components of respiratory metabolism are localized in the membrane fractions which include the outer membran