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Sinorhizobium fredii

Known as: Ensifer fredii 
A species of gram-negative, aerobic bacteria that is a fast-growing and soybean-nodulating innoculant.
National Institutes of Health

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2 relations
aspects of radiation effectsphysiological aspects

Papers overview

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2012
2012
Genome Sequence of the Soybean Symbiont Sinorhizobium fredii HH103
ABSTRACT Sinorhizobium fredii HH103 is a fast-growing rhizobial strain that is able to nodulate legumes that develop determinate… 
Highly Cited
2006
Highly Cited
2006
Sinorhizobium fredii HH103 mutants affected in capsular polysaccharide (KPS) are impaired for nodulation with soybean and Cajanus cajan.
The Sinorhizobium fredii HH103 rkp-1 region, which is involved in capsular polysaccharides (KPS) production, was isolated and… 
Highly Cited
2004
Highly Cited
2004
Purification and Characterization of Carboxymethyl Cellulase from Sinorhizobium Fredii
Carboxymethyl cellulase (CMCase) is the key enzyme used by bacteria to decompose the plant root hair-wall during symbiosis. In… 
Highly Cited
2004
Highly Cited
2004
NolR regulates diverse symbiotic signals of Sinorhizobium fredii HH103.
We have investigated in Sinorhizobium fredii HH103-1 (=HH103 Str(r)) the influence of the nolR gene on the production of three… 
2004
2004
NopB, a soybean cultivar-specificity protein from Sinorhizobium fredii USDA257, is a type III secreted protein.
The type III secretion system (TTSS) of plant- and animal-pathogenic bacteria is involved in translocation of virulence factors… 
2002
2002
Sinorhizobium fredii HH103 has a truncated nolO gene due to a -1 frameshift mutation that is conserved among other geographically distant S. fredii strains.
Strain SVQ121 is a mutant derivative of Sinorhizobium fredii HH103 carrying a transposon Tn5-lacZ insertion into the nolO-coding… 
2002
2002
Soils of the Chinese Hubei province show a very high diversity of Sinorhizobium fredii strains.
Biodiversity studies of native soybean-nodulating rhizobia in soils from the Chinese Hubei province (Honghu county; pH 8… 
1999
1999
Expression of a Serratia marcescens chitinase gene in Sinorhizobium fredii USDA191 and Sinorhizobium meliloti RCR2011 impedes soybean and alfalfa nodulation.
A gene encoding chitinase from Serratia marcescens BJL200 was cloned into a broad-host-range vector (pRK415) and mobilized into… 
1995
1995
Transcriptional organization and expression of noIXWBTUV, a locus that regulates cultivar‐specific nodulatlon of soybean by Rhizobium fredii USDA257
Rhizobium fredii is a nitrogen‐fixing bacterial symbiont of soybean and a number of other legume species. We have studied the… 
1994
1994
Infection of soybean and pea nodules by Rhizobium spp. purine auxotrophs in the presence of 5-aminoimidazole-4-carboxamide riboside
Purine auxotrophs of various Rhizobium species are symbiotically defective, usually unable to initiate or complete the infection… 
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