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Formyl-THF synthetase

Methionine synthase 7,8-Dihydrofolate reductase Serine hydroxymethyl transferase Glutamate formimino transferase Formimino-THF-cyclodesaminase 10-Formyl-THF synthetase... [Pg.603]

Human IMP synthase has a subunit molecular weight of 62.1 kDa and associates as a dimer. A trifunctional enzyme, Cj-THF synthase, containing (V °-methenyl tetrahydrofolate (5,10-CH-THF) cyclohydrolase and A °-formyl tetrahydrofolate (lO-CHO-THF) synthetase, catalyzes the reactions 5,10-CH2-THF 5,10-CH-THF and THF —> lO-CHO-THF. The A °-CH-THF produced is a substrate for GAR and AICAR transformylases catalyzing reactions 3 and 9 of the pathway. In higher eukaryotes, the dehydrogenase and cyclohydrolase activities are located in one domain of the protein, which is fused to a larger synthetase domain, forming a trifunctional enzyme. [Pg.445]

See other pages where Formyl-THF synthetase is mentioned: [Pg.21]    [Pg.810]    [Pg.917]    [Pg.810]    [Pg.810]    [Pg.675]    [Pg.21]    [Pg.810]    [Pg.917]    [Pg.810]    [Pg.810]    [Pg.675]    [Pg.442]    [Pg.125]    [Pg.772]    [Pg.431]   
See also in sourсe #XX -- [ Pg.810 ]

See also in sourсe #XX -- [ Pg.810 ]

See also in sourсe #XX -- [ Pg.810 ]

See also in sourсe #XX -- [ Pg.810 ]



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