Flagellar Filaments Sychronization and Motility of Halobacterium salinarium
نویسندگان
چکیده
منابع مشابه
Arginine deiminase from Halobacterium salinarium. Purification and properties.
Arginine deiminase from the extreme halophilic archaebacterium Halobacterium salinarium was purified to homogeneity in a four-step procedure with a 310-fold enrichment. The enzyme consists of two identical subunits of 55 kDa; its native molecular mass is 105 kDa. The pI of 4.7 indicates that acidic nature of the protein, which is evidenced by its amino acid composition, which shows an excess of...
متن کاملHalophilic enzymes in cell-free extracts of Halobacterium salinarium.
Cells of the obligately halophilic bacterium Halobacterium salinarium have been shown to contain high concentrations of sodium and potassium chloride (Christian and Ingram, J. Gen. Microbiol. 20:27, 1959; Christian and Waltho, Biochim. Biophys. Acta 65:506, 1962). Enzymes extracted from this organism require up to 25% NaCl for optimal activity (Baxter and Gibbons, Can. J. Microbiol. 2:599, 1956...
متن کاملArginine metabolism in Halobacterium salinarium, an obligately halophilic bacterium.
Dundas, Ian E. D. (University of Illinois, Urbana), and H. Orin Halvorson. Arginine metabolism in Halobacterium salinarium, an obligately halophilic bacterium. J. Bacteriol. 91:113-119. 1966.-Arginine was shown to be essential for growth of Halobacterium salinarium strain 1 in a chemically defined medium. Citrulline was the only compound which could substitute for arginine without affecting gro...
متن کاملFermentative arginine degradation in Halobacterium salinarium (formerly Halobacterium halobium): genes, gene products, and transcripts of the arcRACB gene cluster.
Fermentative growth via the arginine deiminase pathway is mediated by the enzymes arginine deiminase, carbamate kinase, and catabolic ornithine transcarbamylase and by a membrane-bound arginine-ornithine antiporter. Recently we reported the characterization of catabolic ornithine transcarbamylase and the corresponding gene, arcB, from Halobacterium salinarium (formerly Halobacterium halobium). ...
متن کاملAssembly of hybrid flagellar filaments.
The distribution of flagellin subunits in flagellar filaments synthesized by merodiploid strains carrying two distinguishable hag loci has been examined. The filament was found to be a homogeneous co-polymer of the two subunits. This suggests that the subunits may be able to mix freely before being assembled.
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: Seibutsu Butsuri
سال: 2003
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.43.s96_2