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The lactose carrier of Klebsiella pneumoniae M5a1; the physiology of transport and the nucleotide sequence of the lacY gene.
McMorrow, I; Chin, D T; Fiebig, K; Pierce, J L; Wilson, D M; Reeve, E C; Wilson, T H.
Afiliação
  • McMorrow I; Department of Cellular and Molecular Physiology, Harvard Medical School Boston, MA 02115.
Biochim Biophys Acta ; 945(2): 315-23, 1988 Nov 22.
Article em En | MEDLINE | ID: mdl-3056524
A comparison has been made between the physiology and amino acid sequence of the lactose carriers of Klebsiella pneumoniae M5a1 and Escherichia coli K-12. The membrane transport of lactose was much weaker in Klebsiella than in E. coli. On the other hand o-nitrophenylgalactoside uptake by Klebsiella was distinctly greater than with E. coli. In spite of the differences in sugar transport between the two organisms, the amino acid sequences of the respective lactose carriers were remarkably similar (60% of the amino acids are identical).
Assuntos
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Bases de dados: MEDLINE Assunto principal: Proteínas de Membrana Transportadoras / Proteínas de Transporte de Monossacarídeos / Proteínas de Escherichia coli / Simportadores / Klebsiella pneumoniae Idioma: En Revista: Biochim Biophys Acta Ano de publicação: 1988 Tipo de documento: Article
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Bases de dados: MEDLINE Assunto principal: Proteínas de Membrana Transportadoras / Proteínas de Transporte de Monossacarídeos / Proteínas de Escherichia coli / Simportadores / Klebsiella pneumoniae Idioma: En Revista: Biochim Biophys Acta Ano de publicação: 1988 Tipo de documento: Article