Dimethylglycine N-methyltransferase

Dimethylglycine N-methyltransferase (EC 2.1.1.161, BsmB, DMT) is an enzyme with systematic name S-adenosyl-L-methionine:N,N-dimethylglycine N-methyltransferase (betaine-forming).[1] This enzyme catalyses the following chemical reaction

S-adenosyl-L-methionine + N,N-dimethylglycine S-adenosyl-L-homocysteine + betaine
Dimethylglycine N-methyltransferase
Identifiers
EC no.2.1.1.161
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Search
PMCarticles
PubMedarticles
NCBIproteins

This enzyme is purified from the marine cyanobacterium Synechococcus sp. WH8102.

References

  1. Lu WD, Chi ZM, Su CD (December 2006). "Identification of glycine betaine as compatible solute in Synechococcus sp. WH8102 and characterization of its N-methyltransferase genes involved in betaine synthesis". Archives of Microbiology. 186 (6): 495–506. doi:10.1007/s00203-006-0167-8. PMID 17019606. S2CID 25210214.


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