10-Formyltetrahydrofolate: Difference between revisions
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[[File:10-Formyltetrahydrofolate-3D-spacefill.png|thumb|right|3D space-filling model of 10-Formyltetrahydrofolate]] | [[File:10-Formyltetrahydrofolate-3D-spacefill.png|thumb|right|3D space-filling model of 10-Formyltetrahydrofolate]] | ||
[[File:10-formyl-tetrahydrofolic acid.svg|10-formyl-tetrahydrofolic acid|thumb]] | |||
'''10-Formyltetrahydrofolate''' is a formyl derivative of [[tetrahydrofolate]], a coenzyme involved in the transfer of one-carbon units in various metabolic reactions. It plays a crucial role in the [[folate metabolism]] and is essential for the synthesis of [[purines]], which are necessary for [[DNA]] and [[RNA]] synthesis. | '''10-Formyltetrahydrofolate''' is a formyl derivative of [[tetrahydrofolate]], a coenzyme involved in the transfer of one-carbon units in various metabolic reactions. It plays a crucial role in the [[folate metabolism]] and is essential for the synthesis of [[purines]], which are necessary for [[DNA]] and [[RNA]] synthesis. | ||
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* [[Purine synthesis]] | * [[Purine synthesis]] | ||
* [[One-carbon metabolism]] | * [[One-carbon metabolism]] | ||
{{pharmacology-stub}} | |||
[[Category:Biochemistry]] | [[Category:Biochemistry]] | ||
[[Category:Coenzymes]] | [[Category:Coenzymes]] | ||
[[Category:Folate]] | [[Category:Folate]] | ||
Latest revision as of 10:20, 26 February 2025
10-Formyltetrahydrofolate is a formyl derivative of tetrahydrofolate, a coenzyme involved in the transfer of one-carbon units in various metabolic reactions. It plays a crucial role in the folate metabolism and is essential for the synthesis of purines, which are necessary for DNA and RNA synthesis.
Structure[edit]
10-Formyltetrahydrofolate is a formylated form of tetrahydrofolate, where a formyl group is attached to the N10 position of the pteridine ring. This modification allows it to participate in one-carbon transfer reactions, which are vital for cellular metabolism.
Function[edit]
In the cell, 10-formyltetrahydrofolate serves as a donor of formyl groups in the synthesis of purine nucleotides. It is involved in the conversion of inosine monophosphate (IMP) to adenosine monophosphate (AMP) and guanosine monophosphate (GMP), which are precursors for DNA and RNA synthesis.
Metabolic Pathway[edit]
10-Formyltetrahydrofolate is generated from tetrahydrofolate through the action of the enzyme formyltransferase. It can also be interconverted with other one-carbon substituted forms of tetrahydrofolate, such as 5,10-methenyltetrahydrofolate and 5,10-methylenetetrahydrofolate, depending on the cellular needs.
Clinical Significance[edit]
Deficiencies in folate metabolism, including the availability of 10-formyltetrahydrofolate, can lead to megaloblastic anemia and other health issues. Adequate levels of folate and its derivatives are crucial during periods of rapid cell division and growth, such as during pregnancy and infancy.
