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Effect of phosphorus supply on periplasmic protein profiles in Rhizobia
Journal article   Peer reviewed

Effect of phosphorus supply on periplasmic protein profiles in Rhizobia

J.B. Smart, M.J. Dilworth and A.D. Robson
Archives of Microbiology, Vol.140(2-3), pp.287-290
1984
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Abstract

Lysozyme/EDTA treatment of four fast-growing rhizobia released repeatable protein profiles after polyacrylamide slab gel electrophoresis. Similar treatment of slow-growing rhizobia failed to release such periplasmic proteins. For the four-fast-growing rhizobia, both P-repressible and P-inducible protein bands occurred. The only P-repressible protein identified was alkaline phosphatase, which showed strain differences in both electrophoretic mobility and activation by Mg2+. The derepression of the P-repressible periplasmic proteins in cowpea Rhizobium NGR234 correlated with derepression of both phosphate and glycerol 1-phosphate uptake.

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Collaboration types
Domestic collaboration
Citation topics
1 Clinical & Life Sciences
1.42 Bacteriology
1.42.839 Outer Membrane
Web Of Science research areas
Microbiology
ESI research areas
Microbiology
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