| distribution of alginate gene sequences in the pseudomonas rrna homology group i-azomonas-azotobacter lineage of superfamily b procaryotes. | chromosomal dna from group i pseudomonas species, azotobacter vinelandii, azomonas macrocytogens, xanthomonas campestris, serpens flexibilis, and three enteric bacteria was screened for sequences homologous to four pseudomonas aeruginosa alginate (alg) genes (alga, pmm, algd, and algr1). all the group i pseudomonas species tested (including alginate producers and nonproducers) contained sequences homologous to all the p. aeruginosa alg genes used as probes, with the exception of p. stutzeri, whi ... | 1990 | 1689562 |
| pseudomonas tuomuerensis sp. nov., isolated from a bird's nest. | strain 78-123t was isolated from a sample of a bird's nest situated on the bank of qiongtailan river in the region of tuomuer peak of tianshan mountain in the xin-jiang uygur autonomous region in north-western china. phylogenetic analysis based on 16s rrna gene sequence similarity showed that strain 78-123t was related to members of the genus pseudomonas. 16s rrna gene sequence similarity between strain 78-123t and pseudomonas mendocina atcc 25411t, pseudomonas pseudoalcaligenes jcm 5968t and ps ... | 2009 | 19126738 |
| pseudomonas sagittaria sp. nov., a siderophore-producing bacterium isolated from oil-contaminated soil. | an aerobic, gram-stain-negative, rod-shaped bacterium with a single polar flagellum, designated cc-opy-1(t), was isolated from an oil-contaminated site in taiwan. cc-opy-1(t) produces siderophores, and can grow at temperatures of 25-37 °c and ph 5.0-9.0 and tolerate <5 % (w/v) nacl. the 16s rrna gene sequence analysis of cc-opy-1(t) showed high pairwise sequence similarity to pseudomonas alcaligenes bcrc 11893(t) (97.1 %), pseudomonas. alcaliphila dsm 17744(t) (97.1 %), pseudomonas tuomuerensis ... | 2013 | 23178721 |
| reclassification of serpens flexibilis hespell 1977 as pseudomonas flexibilis comb. nov., with pseudomonas tuomuerensis xin et al. 2009 as a later heterotypic synonym. | serpens flexibilis was proposed in 1977 and approved in 1980 without the 16s rrna gene sequence information. the sequence of s. flexibilis became available in 2010, after the publication of pseudomonas tuomuerensis in 2009. our preliminary phylogenetic analyses indicated that these two strains share high sequence similarity and therefore showed strong potential to be united into a single species. to clarify the taxonomic status of the two species, a polyphasic taxonomy study was conducted includ ... | 2015 | 26516088 |
| pseudomonas linyingensis sp. nov.: a novel bacterium isolated from wheat soil subjected to long-term herbicides application. | a strain of genus pseudomonas, lybrd3-7(t) was isolated from long-term sulfonylurea herbicides applied wheat-field soil in linying located in henan province of china. this strain is a strictly aerobic and gram-negative short rod-shaped bacterium with single flagellum. phylogenetic evaluation based on 16s rrna gene sequence analysis placed this isolate as a member of pseudomonas, and most closely to pseudomonas tuomuerensis cgmcc 1.1365(t) (97.1 %) and p. alcaligenes iam12411(t) (97.1 %). morphol ... | 2012 | 22878554 |
| ecotoxicological effects of decabromodiphenyl ether and cadmium contamination on soil microbes and enzymes. | the ecotoxicological effects of decabromodiphenyl ether (bde209) and cadmium (cd) contamination on soil culturable microbial population, enzyme activity and bacterial community structure were investigated. results of the indoor incubation test runs performed on many series of control and contaminated soil samples have demonstrated some notable toxic effects due to long term exposure to either or both contaminants. the two contaminants produced notable yet different toxic effects on the test micr ... | 2012 | 22695181 |