Manganese elicits the synthesis of a novel exopolysaccharide in an arctic Rhizobium
Under the influence of manganese (400μM), the arctic Rhizobium N 11 [(1986) Arch. Microbiol. 146, 12–18] appeared to elaborate an exopolysaccharide that showed marked diversity with that synthesized in a medium deficient in added manganese. Both total carbohydrate and the uronic acid contents of the...
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1987
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crwiley:10.1016/0014-5793(87)80117-5 2024-04-28T08:08:11+00:00 Manganese elicits the synthesis of a novel exopolysaccharide in an arctic Rhizobium Appanna, Vasu D. Preston, Caroline M. 1987 http://dx.doi.org/10.1016/0014-5793(87)80117-5 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1016%2F0014-5793%2887%2980117-5 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1016%2F0014-5793(87)80117-5 https://febs.onlinelibrary.wiley.com/doi/pdf/10.1016/0014-5793%2887%2980117-5 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor FEBS Letters volume 215, issue 1, page 79-82 ISSN 0014-5793 1873-3468 Cell Biology Genetics Molecular Biology Biochemistry Structural Biology Biophysics journal-article 1987 crwiley https://doi.org/10.1016/0014-5793(87)80117-5 2024-04-02T08:43:10Z Under the influence of manganese (400μM), the arctic Rhizobium N 11 [(1986) Arch. Microbiol. 146, 12–18] appeared to elaborate an exopolysaccharide that showed marked diversity with that synthesized in a medium deficient in added manganese. Both total carbohydrate and the uronic acid contents of these biomolecules appear to differ substantially. 13 C‐NMR spectroscopy revealed three distinct signals in the anomeric region of the spectrum derived from the biopolymer secreted in the manganese rich medium, while that from the other exopolysaccharide exhibited numerous peaks. The resonance lines indicative of the non‐carbohydrate moieties were also found to be dissimilar. Further evidence for the unidentical nature of these biopolymers was obtained from viscosity and optical rotation measurements. Article in Journal/Newspaper Arctic Wiley Online Library FEBS Letters 215 1 79 82 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
topic |
Cell Biology Genetics Molecular Biology Biochemistry Structural Biology Biophysics |
spellingShingle |
Cell Biology Genetics Molecular Biology Biochemistry Structural Biology Biophysics Appanna, Vasu D. Preston, Caroline M. Manganese elicits the synthesis of a novel exopolysaccharide in an arctic Rhizobium |
topic_facet |
Cell Biology Genetics Molecular Biology Biochemistry Structural Biology Biophysics |
description |
Under the influence of manganese (400μM), the arctic Rhizobium N 11 [(1986) Arch. Microbiol. 146, 12–18] appeared to elaborate an exopolysaccharide that showed marked diversity with that synthesized in a medium deficient in added manganese. Both total carbohydrate and the uronic acid contents of these biomolecules appear to differ substantially. 13 C‐NMR spectroscopy revealed three distinct signals in the anomeric region of the spectrum derived from the biopolymer secreted in the manganese rich medium, while that from the other exopolysaccharide exhibited numerous peaks. The resonance lines indicative of the non‐carbohydrate moieties were also found to be dissimilar. Further evidence for the unidentical nature of these biopolymers was obtained from viscosity and optical rotation measurements. |
format |
Article in Journal/Newspaper |
author |
Appanna, Vasu D. Preston, Caroline M. |
author_facet |
Appanna, Vasu D. Preston, Caroline M. |
author_sort |
Appanna, Vasu D. |
title |
Manganese elicits the synthesis of a novel exopolysaccharide in an arctic Rhizobium |
title_short |
Manganese elicits the synthesis of a novel exopolysaccharide in an arctic Rhizobium |
title_full |
Manganese elicits the synthesis of a novel exopolysaccharide in an arctic Rhizobium |
title_fullStr |
Manganese elicits the synthesis of a novel exopolysaccharide in an arctic Rhizobium |
title_full_unstemmed |
Manganese elicits the synthesis of a novel exopolysaccharide in an arctic Rhizobium |
title_sort |
manganese elicits the synthesis of a novel exopolysaccharide in an arctic rhizobium |
publisher |
Wiley |
publishDate |
1987 |
url |
http://dx.doi.org/10.1016/0014-5793(87)80117-5 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1016%2F0014-5793%2887%2980117-5 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1016%2F0014-5793(87)80117-5 https://febs.onlinelibrary.wiley.com/doi/pdf/10.1016/0014-5793%2887%2980117-5 |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
FEBS Letters volume 215, issue 1, page 79-82 ISSN 0014-5793 1873-3468 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1016/0014-5793(87)80117-5 |
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FEBS Letters |
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215 |
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79 |
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82 |
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1797577077133672448 |