Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.5 Acting on the CH-NH group of donors
1.5.8 With a flavin or flavoprotein as acceptor
1.5.8.4
R01565 N,N-Dimethylglycine + Tetrahydrofolate + Electron-transferring flavoprotein <=> Sarcosine + 5,10-Methylenetetrahydrofolate + Reduced electron-transferring flavoprotein