Sulfate adenylyltransferase subunit 2
UniProtKB accession: Q87WW0
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Go to UniProtKB: Q87WW0
UniProtKB description: With CysN forms the ATP sulfurylase (ATPS) that catalyzes the adenylation of sulfate producing adenosine 5'-phosphosulfate (APS) and diphosphate, the first enzymatic step in sulfur assimilation pathway. APS synthesis involves the formation of a high-energy phosphoric-sulfuric acid anhydride bond driven by GTP hydrolysis by CysN coupled to ATP hydrolysis by CysD.
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