Question

Which amino acid is precurssor of 1 carbon unit?

Answer 1

Answer:

Glycine is precursor of 1 carbon unit...

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Answer 2

Answer:

mTHF donates a carbon through methylation of homocysteine and this generates methionine. Thus, the folate cycle coupled to the methionine cycle constitutes a bi-cyclic metabolic pathway that circulates carbon units. These metabolic cycles are collectively referred to as one-carbon metabolism.