Molecular characterization of the mycobacterial SenX3–RegX3 two-component system: evidence for autoregulation
نویسندگان
چکیده
منابع مشابه
Molecular characterization of the mycobacterial SenX3-RegX3 two-component system: evidence for autoregulation.
Environmental regulation of bacterial gene expression is often mediated by two-component signal transduction systems, which are themselves tightly regulated. The response regulator RegX3 and the cytoplasmic portion of the histidine kinase SenX3 from Mycobacterium bovis BCG were overproduced in Escherichia coli and purified as N-terminally (His)(6)-tagged proteins. Phosphorylation assays demonst...
متن کاملsynthesis of platinum nanostructures in two phase system
چکیده پلاتین، فلزی نجیب، پایدار و گران قیمت با خاصیت کاتالیزوری زیاد است که کاربرد های صنعتی فراوانی دارد. کمپلکس های پلاتین(ii) به عنوان دارو های ضد سرطان شناخته شدند و در شیمی درمانی بیماران سرطانی کاربرد دارند. خاصیت کاتالیزوری و عملکرد گزینشی پلاتین مستقیماً به اندازه و- شکل ماده ی پلاتینی بستگی دارد. بعضی از نانو ذرات فلزی در سطح مشترک مایع- مایع سنتز شده اند، اما نانو ساختار های پلاتین ب...
the evaluation and comparison of two esp textbooks available on the iranian market for teaching english to the students of medicine
abstract this study evaluated and compared medical terminology and english for the students of medicine (ii) as two representatives of the textbooks available on the iranian market for teaching english to the students of medicine. this research was performed on the basis of a teacher’s and a number of students’ attitudes and the students’ needs analysis for two reasons: first, to investigate...
15 صفحه اولAutoregulation of the MisR/MisS two-component signal transduction system in Neisseria meningitidis.
Two-component regulatory systems are involved in processes important for bacterial pathogenesis. The proposed misR/misS (or phoP/phoQ) system is one of four two-component systems of the obligate human pathogen Neisseria meningitidis. Inactivation of this system results in loss of phosphorylation of the lipooligosaccharide inner core and causes attenuation in a mouse model of meningococcal infec...
متن کاملMolecular characterization of two-component systems of Helicobacter pylori.
Two-component systems are frequently involved in the adaptation of bacteria to changing environmental conditions at the level of transcriptional regulation. Here we report the characterization of members of the two-component systems of the gastric pathogen Helicobacter pylori deduced from the genome sequence of strain 26695. We demonstrate that the response regulators HP166, HP1043, and HP1021 ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Microbiology
سال: 2000
ISSN: 1350-0872,1465-2080
DOI: 10.1099/00221287-146-12-3091