Glycine N-methyltransferase explained
glycine N-methyltransferase |
Ec Number: | 2.1.1.20 |
Cas Number: | 37228-72-1 |
Go Code: | 0017174 |
Width: | 270 |
In enzymology, a glycine N-methyltransferase is an enzyme that catalyzes the chemical reaction
S-adenosyl-L-methionine + glycine
S-adenosyl-L-homocysteine + sarcosine
Thus, the substrates of this enzyme are S-adenosyl methionine and glycine, whereas its two products are S-adenosylhomocysteine and sarcosine.
Glycine N-methyltransferase belongs to the family of methyltransferase enzymes. The systematic name of this enzyme class is S-adenosyl-L-methionine:glycine N-methyltransferase. Other names in common use include glycine methyltransferase, S-adenosyl-L-methionine:glycine methyltransferase, and GNMT. This family of enzymes participates in the metabolism of multiple amino acids.
References
- J. Blumenstein . G. R. Williams . 1963 . Glycine methyltransferase . Can. J. Biochem. Physiol. . 41 . 201 - 10 . 13971907 . 10.1139/o63-025 .
- Ogawa H, Gomi T, Takusagawa F, Fujioka M . 1998 . Structure, function and physiological role of glycine N-methyltransferase . Int. J. Biochem. Cell Biol. . 30 . 13 - 26 . 9597750 . 10.1016/S1357-2725(97)00105-2 . 1 .
- Yeo EJ, Briggs WT, Wagner C . 1999 . Inhibition of glycine N-methyltransferase by 5-methyltetrahydrofolate pentaglutamate . J. Biol. Chem. . 274 . 37559 - 64 . 10608809 . 10.1074/jbc.274.53.37559 . 53 . free .
- FI . 2000 . A substrate switch: a new mode of regulation in the methionine metabolic pathway . J. Theor. Biol. . 204 . 521 - 32 . 10833353 . 10.1006/jtbi.2000.2035 . Vitvitsky . VM . Mosharov . EV . Banerjee . R . Ataullakhanov . FI . 4 . 2000JThBi.204..521M .
- Fujioka M, Takusagawa F . 2003 . Catalytic mechanism of glycine N-methyltransferase . Biochemistry . 42 . 8394 - 402 . 12859184 . 10.1021/bi034245a . 28 .
- Pakhomova S, Luka Z, Grohmann S, Wagner C, Newcomer ME . 2004 . Glycine N-methyltransferases: a comparison of the crystal structures and kinetic properties of recombinant human, mouse and rat enzymes . Proteins . 57 . 331 - 7 . 15340920 . 10.1002/prot.20209 . 2 . 26065465 .