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Article
Apparent incompatibility of plasmid pSfrYC4b of Sinorhizobium fredii with two different plasmids in another strain
Sinorhizobium fredii YC4B is a spontaneous mutant derivative of strain YC4 that is unable to nodulate soybeans. The second-largest plasmid of strain YC4B, termed pSfrYC4b (810 kb), was transferred to S. fredii HN...
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Article
Effects of the purL Gene Expression Level on the Competitive Nodulation Ability of Sinorhizobium fredii
Purine pathway in Rhizobium is important during the nodulation processes. The purL gene in Sinorhizobium fredii (S. fredii) has been identified to be required for the whole establishment of a nitrogen-fixing nodu...