New unified nomenclature for the flagellar genes of Escherichia coli and Salmonella typhimurium.
نویسندگان
چکیده
Laboratory of Genetics, Faculty of Science,' and Molecular Genetics Research Laboratory,2 University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113, and Laboratory ofBiology, Meiji University, 1-9-1 Eifuku, Suginami-ku, Tokyo 168,7 Japan; Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, Connecticut 065 13 ; Department of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois 606804; Biology Department, University of Utah, Salt Lake City, Utah 841125; and Division ofBiology, California Institute of Technology, Pasadena, California 911256
منابع مشابه
Organization of the Escherichia coli and Salmonella typhimurium chromosomes between flagellar regions IIIa and IIIb, including a large non-coding region.
Flagellar regions IIIa and IIIb of the Escherichia coli and Salmonella typhimurium chromosomes (at 40 min and 42-43 min, respectively) has been shown to be separated by DNA unrelated to flagellar function, with region IIIa being immediately followed by a gene, amyA, that encodes a cytoplasmic alpha-amylase. The chromosome between amyA and flagellar region IIIb has now been investigated. The hig...
متن کاملCloning and sequencing of ompf Salmonella typhi Salmonella ompf gene in Escherichia coli Origami
Background and Aim: Salmonella Typhi belongs to the family Enterobacteriaceae, gram-negative bacilli and causes gastrointestinal diseases such as typhoid. This bacterium has a special structure and various genes, including the ompf gene (outer membrane protein). Recent studies have shown the possibility of using ompf in the development of a diagnostic tuberculosis vaccine. Therefore, the aim of...
متن کاملDNA sequence analysis suggests that expression of flagellar and chemotaxis genes in Escherichia coli and Salmonella typhimurium is controlled by an alternative sigma factor.
Biosynthesis of bacterial flagella involves the coordinated expression of 30 or more genes in several separate operons. We have recently shown that in Bacillus subtilis, the sigma 28 factor is essential for flagellar synthesis, suggesting that transcription of these genes is directly under the control of this alternative sigma factor. In enteric bacteria structural genes for flagellar, chemotax...
متن کاملIdentification of Anise (Pimpinella anisum L.) Essential Oil Compounds and Investigation of its Effect on Some Foodborne Pathogens: Bacillus cereus, Staphylococcus aureus, Escherichia coli O157: H7and Salmonella typhimurium
Background and Objectives: Nowadays, use of essential oils in food preservation is popular by researchers not only as antimicrobial agents but also as replacements for synthetic harmful preservatives. Objectives of this study were extraction and identification of Anise essential oil (AEO) compounds as well as assessment of the oil antimicrobial properties on four Gram-negative and Gram-positive...
متن کاملFlagellar flhA, flhB and flhE genes, organized in an operon, cluster upstream from the inv locus in Yersinia enterocolitica.
The inv gene of Yersinia enterocolitica codes for invasin, a member of the invasin/intimin-like protein family, which mediates the internalization of the bacterium into cultured epithelial cells. The putative inclusion of inv into a pathogenicity island was tested by investigating its flanking sequences. Indeed, the enteropathogenic Escherichia coli (EPEC) intimin, a member of the same family o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Microbiological reviews
دوره 52 4 شماره
صفحات -
تاریخ انتشار 1988