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Mechanisms of Product Feedback Regulation and Drug Resistance in Cytidine Triphosphate Synthetases from the Structure of a CTP-Inhibited Complex,

Cytidine triphosphate synthetases (CTPSs) synthesize CTP and regulate its intracellular concentration through direct interactions with the four ribonucleotide triphosphates. In particular, CTP product is a feedback inhibitor that competes with UTP substrate. Selected CTPS mutations that impart resis...

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Main Authors: Endrizzi, James A., Kim, Hanseong, Anderson, Paul M., Baldwin, Enoch P.
Formato: Artigo
Idioma:Inglês
Publicado: 2005
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2891682/
https://ncbi.nlm.nih.gov/pubmed/16216072
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/bi051282o
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