Abstract
An acidic O-specific polysaccharide containing L-rhamnose, 2-acetamido-2-deoxy-D-galactose, 2,6-dideoxy-2-(N-acetyl-L-threonine)amino-D-galactose, and 2-acetamido-2-deoxy-D-mannuronic acid was obtained by mild acid degradation of the lipopolysaccharide of the marine bacterium Pseudoalteromonas agarivorans KMM 232 (R-form) followed by gel-permeation chromatography. The polysaccharide was subjected to Smith degradation to give a modified polysaccharide with trisaccharide repeating unit containing L-threonine. The initial and modified polysaccharides were studied by sugar analysis and 1H- and 13C-NMR spectroscopy, including COSY, TOCSY, ROESY, and HSQC experiments, and the structure of the branched tetrasaccharide repeating unit of the polysaccharide was established.
Similar content being viewed by others
Abbreviations
- COSY:
-
correlation spectroscopy
- HSQC:
-
het-eronuclear single-quantum coherence
- ROESY:
-
rotating-frame nuclear Overhauser effect spectroscopy
- TOCSY:
-
total correlation spectroscopy
References
Fenical, W. (1993) Chem. Rev., 93, 1673–1683.
Balows, A., Truper, H. G., Dworkin, M., Harber, H., and Schleifer, K.-H. (eds.) (1992) The Prokaryotes, A Handbook on the Biology of Bacteria: Ecophysiology, Isolation, Identification, Applications, Second Edn., Vols. II/III, Springer Verlag, Berlin, pp. 2111–3130.
Nazarenko, E. L., Komandrova, N. A., Gorshkova, R. P., Tomshich, S. V., Zubkov, V. A., Kilcoyne, M., and Savage, A. V. (2003) Carbohydr. Res., 338, 2449–2457.
Komandrova, N. A., Nazarenko, E. L., Tomshich, S. V., and Gorshkova, R. P. (2004) Vestn. DVO RAN, 3, 54–65.
Romanenko, L. A., Zhukova, N. V., Rhode, M., Lysenko, A. M., Mikhailov, V., and Stackebrandt, E. (2003) Int. J. Syst. Evol. Microbiol., 53, 125–131.
Komandrova, N. A., Tomshich, S. V., Isakov, V. V., and Romanenko, L. A. (1998) Biochemistry (Moscow), 63, 1200–1204.
Westphal, O., and Jann, K. (1965) Meth. Carbohydr. Chem., 5, 83–91.
Fisher, E., Bergmann, M., and Rabe, A. (1920) Chem. Ber., 53, 2362–2388.
Aldrich (1992–1993), p. 1192.
Galanos, C., Luderits, O., and Westphal, O. A. (1969) Eur. J. Biochem., 9, 245–249.
Shashkov, A. S. (1983) Izv. Akad. Nauk. Ser. Khim., 6, 1328–1336.
Bock, K., and Pedersen, C. (1974) J. Chem. Soc. Perkin Trans., 2, 293–297.
Jansson, P.-E., Kenne, L., and Widmalm, G. (1989) Carbohydr. Res., 188, 169–191.
Shashkov, A. S., Lipkind, G. V., Knirel, Yu. A., and Kochetkov, N. K. (1988) Magn. Res. Chem., 26, 735–747.
Leone, S., Lanzetta, R., Sconamiglio, R., Alfieri, F., Izzo, V., DiDonato, A., Parrilli, M., Holst, O., and Molinaro, A. (2008) Carbohydr. Res., 343, 674–684.
Nordmark, E.-L., Perepelov, A. V., Shashkov, A. S., Nazarenko, E. L., Gorshkova, R. P., Ivanova, E. P., and Widmalm, G. (2005) Carbohydr. Res., 340, 1483–1487.
Peterson, B. O., Sara, M., Mader, C., Mayer, H. F., Staytr, U. B., Pabst, M., Puchberger, M., Krause, E., Hofinger, A., Duus, J. O., and Kosma, P. (2008) Carbohydr. Res., 343, 1346–1358.
Author information
Authors and Affiliations
Corresponding author
Additional information
Published in Russian in Biokhimiya, 2010, Vol. 75, No. 5, pp. 727–734.
Rights and permissions
About this article
Cite this article
Komandrova, N.A., Isakov, V.V., Tomshich, S.V. et al. Structure of an acidic O-specific polysaccharide of the marine bacterium Pseudoalteromonas agarivorans KMM 232 (R-form). Biochemistry Moscow 75, 623–628 (2010). https://doi.org/10.1134/S0006297910050123
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0006297910050123