Regulation of polyamine and streptomycin transport during stringent and relaxed control in Escherichia coli.
AUTOR(ES)
Höltje, J V
RESUMO
Inhibition of polyamine uptake was observed during amino acid depletion in a stringent strain of Escherichia coli CP78 but not in a relaxed strain (CP79). Chloramphenicol was shown partially to relieve the inhibition of uptake. Stringent cells which were induced for a transport system common to both polyamines and streptomycin were found to restrict the uptake of spermidine as well as streptomycin.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=218497Documentos Relacionados
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