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ZMP: A Master Regulator of One-Carbon Metabolism

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1 ZMP: A Master Regulator of One-Carbon Metabolism
Gregory S. Ducker, Joshua D. Rabinowitz  Molecular Cell  Volume 57, Issue 2, Pages (January 2015) DOI: /j.molcel Copyright © 2015 Elsevier Inc. Terms and Conditions

2 Figure 1 ZMP Regulates Expression of Tetrahydrofolate Genes
The purine intermediate ZMP (highlighted in pink) is a positive regulator of expression of tetrahydrofolate genes involved in one-carbon metabolism. ZMP can also be produced from ATP via the histidine biosynthesis pathway. A conserved riboswitch is activated by ZMP binding, leading to expression of metabolic genes highlighted in pink. GlyA (glycine hydroxymethyltransferase), FolD (5,10-methylene-tetrahydrofolate dehydrogenase/5,10-methylene-tetrahydrofolate cyclohydrolase), Fhs (formate tetrahydrofolate ligase), PurH (AICAR formyltransferase/IMP cyclohydrolase). Molecular Cell  , DOI: ( /j.molcel ) Copyright © 2015 Elsevier Inc. Terms and Conditions


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