Abstract
Exopolysaccharide-producing Lactobacillus casei CG11 was isolated from soft, white, homemade cheese. In basal minimal medium, it produces a neutral heteropolysaccharide consisting predominantly of glucose (about 75%) and rhamnose (about 15%). Plasmid curing experiments revealed that exopolysaccharide production by strain CG11 is linked to a plasmid approximately 30 kb in size.
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Selected References
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- Anderson D. G., McKay L. L. Simple and rapid method for isolating large plasmid DNA from lactic streptococci. Appl Environ Microbiol. 1983 Sep;46(3):549–552. doi: 10.1128/aem.46.3.549-552.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Arad S. M., Friedman O. D., Rotem A. Effect of Nitrogen on Polysaccharide Production in a Porphyridium sp. Appl Environ Microbiol. 1988 Oct;54(10):2411–2414. doi: 10.1128/aem.54.10.2411-2414.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bryan B. A., Linhardt R. J., Daniels L. Variation in composition and yield of exopolysaccharides produced by Klebsiella sp. strain K32 and Acinetobacter calcoaceticus BD4. Appl Environ Microbiol. 1986 Jun;51(6):1304–1308. doi: 10.1128/aem.51.6.1304-1308.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cerning J. Exocellular polysaccharides produced by lactic acid bacteria. FEMS Microbiol Rev. 1990 Sep;7(1-2):113–130. doi: 10.1111/j.1574-6968.1990.tb04883.x. [DOI] [PubMed] [Google Scholar]
- Morishita T., Deguchi Y., Yajima M., Sakurai T., Yura T. Multiple nutritional requirements of lactobacilli: genetic lesions affecting amino acid biosynthetic pathways. J Bacteriol. 1981 Oct;148(1):64–71. doi: 10.1128/jb.148.1.64-71.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Neve H., Geis A., Teuber M. Plasmid-encoded functions of ropy lactic acid streptococcal strains from Scandinavian fermented milk. Biochimie. 1988 Mar;70(3):437–442. doi: 10.1016/0300-9084(88)90218-0. [DOI] [PubMed] [Google Scholar]
- Pidoux M., Marshall V. M., Zanoni P., Brooker B. Lactobacilli isolated from sugary kefir grains capable of polysaccharide production and minicell formation. J Appl Bacteriol. 1990 Sep;69(3):311–320. doi: 10.1111/j.1365-2672.1990.tb01521.x. [DOI] [PubMed] [Google Scholar]
- Souw P., Demain A. L. Nutritional Studies on Xanthan Production by Xanthomonas campestris NRRL B1459. Appl Environ Microbiol. 1979 Jun;37(6):1186–1192. doi: 10.1128/aem.37.6.1186-1192.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sutherland I. W. Bacterial exopolysaccharides. Adv Microb Physiol. 1972;8:143–213. doi: 10.1016/s0065-2911(08)60190-3. [DOI] [PubMed] [Google Scholar]
- TAYLOR W. H., JUNI E. Pathways for biosynthesis of a bacterial capsular polysaccharide. I. Characterization of the organism and polysaccharide. J Bacteriol. 1961 May;81:688–693. doi: 10.1128/jb.81.5.688-693.1961. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Vedamuthu E. R., Neville J. M. Involvement of a Plasmid in Production of Ropiness (Mucoidness) in Milk Cultures by Streptococcus cremoris MS. Appl Environ Microbiol. 1986 Apr;51(4):677–682. doi: 10.1128/aem.51.4.677-682.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
- von Wright A., Tynkkynen S. Construction of Streptococcus lactis subsp. lactis Strains with a Single Plasmid Associated with Mucoid Phenotype. Appl Environ Microbiol. 1987 Jun;53(6):1385–1386. doi: 10.1128/aem.53.6.1385-1386.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]