phosphatidyl-N-methylethanolamine N-methyltransferase activity
Catalysis of the reaction: S-adenosyl-L-methionine + phosphatidyl-N-methylethanolamine = S-adenosyl-L-homocysteine + phosphatidyl-N-dimethylethanolamine. Also catalyzes the transfer of a further methylgroup, producing phosphatidylcholine.
GO:0008170
N-methyltransferase activity
is_a
GO:0008757
S-adenosylmethionine-dependent methyltransferase activity
is_a
PLMT
exact
S-adenosyl-L-methionine:phosphatidyl-N-methylethanolamine N-methyltransferase activity
related
methyltransferase II
related
phosphatidyl-N-methylethanolamine methyltransferase activity
related
phosphatidyl-N-monomethylethanolamine methyltransferase activity
related
phosphatidylethanolamine methyltransferase I
related
phosphatidylmonomethylethanolamine methyltransferase activity
related
phospholipid methyltransferase activity
related
SPBC337.16