Zobrazeno 1 - 10
of 15
pro vyhledávání: '"C E, Bulawa"'
Publikováno v:
Proceedings of the National Academy of Sciences. 92:10570-10574
We have analyzed the role of chitin, a cell-wall polysaccharide, in the virulence of Candida albicans. Mutants with a 5-fold reduction in chitin were obtained in two ways: (i) by selecting mutants resistant to Calcofluor, a fluorescent dye that binds
Autor:
C E Bulawa
Publikováno v:
Molecular and Cellular Biology. 12:1764-1776
In Saccharomyces cerevisiae, chitin forms the primary division septum and the bud scar in the walls of vegetative cells. Three chitin synthetic activities have been detected. Two of them, chitin synthase I and chitin synthase II, are not required for
Publikováno v:
Molecular microbiology. 39(5)
CaCHS1 of the fungal pathogen Candida albicans encodes an essential chitin synthase that is required for septum formation, viability, cell shape and integrity. The CaCHS1 gene was inactivated by first disrupting one allele using the ura-blaster proto
Publikováno v:
Journal of Bacteriology. 145:113-121
A conditionally lethal mutant of Escherichia coli lacking phosphatidylglycerol in vivo at 42 degrees C has been previously isolated by two-stage mutagenesis (M. Nishijima and C. R. H. Raetz, J. Biol. Chem. 254:7837-7844, 1979). In the first step (des
Publikováno v:
Journal of Biological Chemistry. 258:14974-14980
CDP-diglyceride, the precursor of all the phospholipids in Escherichia coli, is cleaved in vitro to phosphatidic acid and CMP by a membrane-bound hydrolase. Since the physiological function of CDP-diglyceride hydrolase is unknown, we have explored th
Publikováno v:
Journal of Biological Chemistry. 260:15536-15541
The Gram-negative bacterium Escherichia coli has previously been shown to utilize two unique glucosamine (GlcN)-derived phospholipids in the biosynthesis of lipid A disaccharides (Bulawa, C.E., and Raetz, C. R.H. (1984) J. Biol. Chem. 259, 4846-4851;
Autor:
C E Bulawa, C R Raetz
Publikováno v:
Journal of Biological Chemistry. 259:4846-4851
Escherichia coli mutants defective in the pgsB gene are phosphatidylglycerol-deficient in certain genetic settings and accumulate novel, glucosamine-derived phospholipids (Nishijima, M., and Raetz, C. R. H. (1979) J. Biol. Chem. 254, 7837-7844). The
Autor:
C R Raetz, C E Bulawa
Publikováno v:
Journal of Biological Chemistry. 259:11257-11264
CDP-diglyceride, an obligatory intermediate in the biosynthesis of the glycerophospholipids in Escherichia coli, is cleaved in vitro to phosphatidic acid and CMP by a membrane-bound hydrolase. Previous work from our laboratory (Bulawa, C.E., Hermes,
Publikováno v:
Journal of Biological Chemistry. 262:5170-5179
Certain phosphatidylglycerol-deficient mutants of Escherichia coli accumulate two fatty acylated monosaccharides related to lipid A biosynthesis that have been identified as 2,3-diacylglucosamine 1-phosphate (lipid X) and triacylglucosamine 1-phospha
Autor:
C E, Bulawa, C R, Raetz
Publikováno v:
The Journal of biological chemistry. 259(8)
Escherichia coli mutants defective in the pgsB gene are phosphatidylglycerol-deficient in certain genetic settings and accumulate novel, glucosamine-derived phospholipids (Nishijima, M., and Raetz, C. R. H. (1979) J. Biol. Chem. 254, 7837-7844). The