Melanin Production by Rhizobium Strains

Author:

Cubo M. Teresa1,Buendia-Claveria Ana M.1,Beringer John E.1,Ruiz-Sainz José E.1

Affiliation:

1. Departamento de Microbiología, Facultad de Biología, Universidad de Sevilla, Apdo. 1095, 41080 Seville, Spain, and Department of Microbiology, University of Bristol, The Medical School, University Walk, Bristol, BS8 1TD, United Kingdom2

Abstract

Different Rhizobium and Bradyrhizobium strains were screened for their ability to produce melanin. Pigment producers (Mel + ) were found among strains of R. leguminosarum biovars viceae, trifolii , and phaseoli, R. meliloti , and R. fredii ; none of 19 Bradyrhizobium strains examined gave a positive response. Melanin production and nod genes were plasmid borne in R. leguminosarum biovar trifolii RS24. In R. leguminosarum biovar phaseoli CFN42 and R. meliloti GR015, mel genes were located in the respective symbiotic plasmids. In R. fredii USDA 205, melanin production correlated with the presence of its smallest indigenous plasmid.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Reference48 articles.

1. Symbiotic mutants of USDA191, a fast-growing Rhizobium that nodulates soybeans;Appelbaum E. R.;Mol. Gen. Genet.,1985

2. Location of nodulation and nitrogen fixation genes on a high molecular weight plasmid of Rhizobium meliloti;Banfalvi Z.;Mol. Gen. Genet.,1981

3. Polysaccharides and lipopolisaccharides and infectivity of Rhizobium trifolii;Bellogin R. A.;Soil Biol. Biochem.,1984

4. R factor transfer in Rhizobium leguminosarum;Beringer J. E.;J. Gen. Microbiol.,1974

5. Linkage mapping in Rhizobium leguminosarum and Rhizobium phaseoli;Beringer J. E.;J. Gen. Microbiol.,1978

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