Substituent Pattern
Mostrando 13-17 de 17 artigos, teses e dissertações.
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13. Primary structure of cyanelle peptidoglycan of Cyanophora paradoxa: a prokaryotic cell wall as part of an organelle envelope.
The peptidoglycan layer surrounding the photosynthetic organelles (cyanelles) of the protist Cyanophora paradoxa is thought to be a relic of their cyanobacterial ancestors. The separation of muropeptides by gel filtration and reverse-phase high-performance liquid chromatography revealed four different muropeptide monomers. A number of muropeptides were ident
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14. Protein species of the parvovirus minute virus of mice strain MVMp: involvement of phosphorylated VP-2 subtypes in viral morphogenesis.
The pattern of induced protein species of the prototype strain of the parvovirus minute virus of mice was determined in permissive A9 mouse fibroblast cells by high-resolution two-dimensional gel electrophoresis. Identities of the viral proteins in the gels were assigned by probing two-dimensional blots with antisera raised against either purified capsids (r
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15. Mechanisms and Frequency of Resistance to Gatifloxacin in Comparison to AM-1121 and Ciprofloxacin in Staphylococcus aureus
Gatifloxacin, an 8-methoxyfluoroquinolone, was found to be two- to fourfold more active against wild-type Staphylococcus aureus ISP794 than its desmethoxy derivative, AM-1121, and ciprofloxacin, another desmethoxy fluoroquinolone. Single grlBA mutations caused two- to fourfold increases in the MIC of gatifloxacin, and a single gyrase mutation was silent. Dou
American Society for Microbiology.
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16. Regiospecificity of Dioxygenation of Di- to Pentachlorobiphenyls and Their Degradation to Chlorobenzoates by the bph-Encoded Catabolic Pathway of Burkholderia sp. Strain LB400
Burkholderia sp. strain LB400 is one of the most potent aerobic polychlorobiphenyl (PCB)-degrading microorganisms that have been characterized. Its PCB-dioxygenating activity originates predominantly or exclusively from the biphenyl dioxygenase encoded by its bph gene cluster. Analysis of the dioxygenation products of several di- to pentachlorinated biphenyl
American Society for Microbiology.
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17. Comparison of the base pairing properties of a series of nitroazole nucleobase analogs in the oligodeoxyribonucleotide sequence 5'-d(CGCXAATTYGCG)-3'.
The nucleoside analogs 1-(2'-deoxy-beta-D-ribofuranosyl)- 3-nitropyrrole (9), 1-(2'-deoxy-beta-D-ribofuranosyl)-4-nitropyrazole (10), 1-(2'-deoxy-beta-D-ribofuranosyl)-4-nitroimidazole (11) and 1-(2'-deoxy-beta-D-ribofuranosyl)-5-nitroindole (21) were incorporated into the oligonucleotide 5'-d(CGCXAATTYGCG)-3'in the fourth position from the 5'-end. Procedure