The two-enzyme pathway is widespread, occurring naturally in various plants, animals and micro-organisms. In this pathway, GB is formed as the result of the two-step oxidation of choline via the toxic intermediate betaine aldehyde.
The two-enzyme pathway is widespread, occurring naturallyin various plants, animals and micro-organisms. In thispathway, GB is formed as the result of the two-step oxidationof choline via the toxic intermediate betaine aldehyde.