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Apparent genetic redundancy facilitates ecological plasticity for nitrate transport

Aspergillus nidulans possesses two high-affinity nitrate transporters, encoded by the nrtA and the nrtB genes. Mutants expressing either gene grew normally on 1–10 mM nitrate as sole nitrogen source, whereas the double mutant failed to grow on nitrate concentrations up to 200 mM. These genes appear...

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Bibliografiske detaljer
Main Authors: Unkles, Shiela E., Zhou, Degen, Siddiqi, M.Yaeesh, Kinghorn, James R., Glass, Anthony D.M.
Format: Artigo
Sprog:Inglês
Udgivet: Oxford University Press 2001
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC125727/
https://ncbi.nlm.nih.gov/pubmed/11707396
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/emboj/20.22.6246
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