Properties of an R Factor from Pseudomonas aeruginosa
نویسندگان
چکیده
منابع مشابه
A new pyoverdin from Pseudomonas aeruginosa R'.
From a Pseudomonas aeruginosa hospital isolate a new pyoverdin was isolated. It is identical with that of Pseudomonas aeruginosa strain R except that in the peptide chain L-Gln is missing.
متن کاملProperties of a R factor which originated in Pseudomonas aeruginosa 1822.
RP1, a group of genes specifying resistance to carbenicillin, neomycin, kanamycin, and tetracycline and originating in a strain of Pseudomonas aeruginosa, was freely transmissible between strains of P. aeruginosa, Escherichia coli, and Proteus mirabilis. Acquisition of the multiple drug resistance specified by RP1 by these strains was accompanied by acquisition of an extrachromosomal satellite ...
متن کاملGentamicin resistance in Pseudomonas aeruginosa: R-factor-mediated resistance.
By disk diffusion antimicrobial susceptibility testing, 11% of 313 consecutive strains of Pseudomonas aeruginosa, examined during July to October 1973, were resistant to gentamicin (minimal inhibitory concentration 12.5 to >100 mug/ml), and a further 31% were moderately resistant (6.25 to 12.5 mug/ml) to gentamicin at the University of Alberta Hospital in Edmonton, Canada. Of 45 gentamicin-resi...
متن کاملCharacterization of Pseudomonas aeruginosa derepressed R-plasmids.
A genetic study of conjugal transmissibility of two R-plasmids was undertaken in Pseudomonas aeruginosa. Conjugally derepressed mutants of the R-plasmids were isolated, and examination of 11 independent mutants revealed that 10 were recessive to the wild-type transfer repressor, whereas 1 mutant was cis dominant. Cross-repression was observed between the two R-plasmids, suggesting that they hav...
متن کاملPurification and properties of cytochrome oxidase from Pseudomonas aeruginosa.
Yaoi and Tamiya (1) found that Escherichia coli and Shigella dysenteriae, grown aerobically, exhibited an absorption band which differed from those of previously described cytochromes in that it lay within the red region of the spectrum. Keilin (2) attributed this band to a cytochrome component, designated a2. Warburg et al. (3, 4), Ncgelein and Gerischcr (5), Tamiya and Yamagutchi (6), and Fuj...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1971
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.108.3.1244-1249.1971