obsolete phosphomethylethanolamine N-methyltransferase activity (obsolete GO:0052667)
OBSOLETE. Catalysis of the reaction: N-methylethanolamine phosphate + S-adenosyl-L-methionine = N,N-dimethylethanolamine phosphate + S-adenosyl-L-homocysteine + H+.
N-methylethanolamine phosphate N-methyltransferase activity
exact