Cyclohydrolase: Difference between revisions
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== Function == | == Function == | ||
Cyclohydrolase is an enzyme which catalyzes the reversible cyclization or the ring opening of a purine ring. | Cyclohydrolase is an enzyme which catalyzes the reversible cyclization or the ring opening of a purine ring. See also [[Bifunctional purine biosynthesis protein PURH]]. | ||
• '''GTP cyclohydrolase I''' catalyzes the conversion of GTP to 7,8-dihydronepterin triphosphate. GCH I is part of the folate and biopterin biosynthesis<ref>PMID:7663943</ref> <br /> | • '''GTP cyclohydrolase I''' catalyzes the conversion of GTP to 7,8-dihydronepterin triphosphate. GCH I is part of the folate and biopterin biosynthesis<ref>PMID:7663943</ref> <br /> | ||
