Nucleoside transport systems in Escheric
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Agnete Munch-Petersen; Benete Mygind
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Article
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1976
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John Wiley and Sons
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English
โ 633 KB
## Abstract Two nucleoside transport systems have been verified and separated by mating and recombination experiments. The recipient strain was a mutant which is negative for transport of all nucleosides. The two systems differ in specificity and in regulation. One system transports pyrimidine and