The uptake of amino acids and peptides byStreptococcus lactis

Autor:	F. H. C. Stewart, G. R. Jago, Garry H. Rice, Alan J. Hillier
Rok vydání:	1978
Předmět:	chemistry.chemical_classification Biochemistry Chemistry Animal Science and Zoology Streptococcus lactis General Medicine Food Science Amino acid
Zdroj:	Journal of Dairy Research. 45:93-107
ISSN:	1469-7629 0022-0299
Popis:	SummaryPeptide and amino acid transport inStreptococcus lactiswas both energy-and temperature-dependent. Separate systems were present for the transport of amino acids, dipeptides and oligopeptides as well as for individual amino acids. Both tri- and tetra-peptides were readily transported while an apparent size restriction at the point of uptake resulted in a relatively low rate of uptake of the pentapeptide. The effects of pH, temperature and salt concentration on the uptake of amino acids and peptides were studied. Exchange reactions played a significant role in the uptake of both peptides and amino acids.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::60638679beb5ece7e3faa5044089b841 https://doi.org/10.1017/s0022029900016241 Zobrazit plný text záznamu