Document Detail


Repression of lysine transport in E. coli KL16.
MedLine Citation:
PMID:  6425873     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Data reported in this paper show that both lysine transport systems in E. coli KL16 can be repressed by lysine and its isologs, thialysine and selenalysine, whereas they are not repressed by ornithine. The repression is specific on lysine transport systems; it is evident with 0.01 mM lysine or isolog concentration and reaches a maximum with 0.1 mM concentration. By comparing the extent of repression by lysine and its isologs, lysine gives the highest and selenalysine the lowest degree of repression. The shift from the repressed to the depressed state is rather immediate once the amino acid is removed from the culture medium.
Authors:
M Di Girolamo; V Busiello; C Cini; C Blarzino; C De Marco
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Physiological chemistry and physics and medical NMR     Volume:  15     ISSN:  0748-6642     ISO Abbreviation:  Physiol Chem Phys Med NMR     Publication Date:  1983  
Date Detail:
Created Date:  1984-06-19     Completed Date:  1984-06-19     Revised Date:  2003-11-14    
Medline Journal Info:
Nlm Unique ID:  8502230     Medline TA:  Physiol Chem Phys Med NMR     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  417-23     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Biological Transport / drug effects
Cysteine / analogs & derivatives,  pharmacology
Escherichia coli / metabolism*
Kinetics
Lysine / analogs & derivatives,  metabolism*,  pharmacology
Organoselenium Compounds*
Ornithine / pharmacology
Selenium / pharmacology
Chemical
Reg. No./Substance:
0/Organoselenium Compounds; 2936-69-8/S-2-aminoethyl cysteine; 52-90-4/Cysteine; 56-87-1/Lysine; 57601-68-0/selenalysine; 7006-33-9/Ornithine; 7782-49-2/Selenium

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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