The Enzyme Database

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Accepted name: dTDP-3-amino-3,6-dideoxy-α-D-glucopyranose N,N-dimethyltransferase
Reaction: 2 S-adenosyl-L-methionine + dTDP-3-amino-3,6-dideoxy-α-D-glucopyranose = 2 S-adenosyl-L-homocysteine + dTDP-3-dimethylamino-3,6-dideoxy-α-D-glucopyranose
For diagram of dTDP-D-mycaminose biosynthesis, click here
Glossary: dTDP-D-mycaminose = dTDP-3-dimethylamino-3,6-dideoxy-α-D-glucopyranose
Other name(s): TylM1
Systematic name: S-adenosyl-L-methionine:dTDP-3-amino-3,6-dideoxy-α-D-glucopyranose 3-N,N-dimethyltransferase
Comments: The enzyme is involved in the biosynthesis of mycaminose, an essential structural component of the macrolide antibiotic tylosin, which is produced by the bacterium Streptomyces fradiae.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
1.  Chen, H., Yamase, H., Murakami, K., Chang, C.W., Zhao, L., Zhao, Z. and Liu, H.W. Expression, purification, and characterization of two N,N-dimethyltransferases, tylM1 and desVI, involved in the biosynthesis of mycaminose and desosamine. Biochemistry 41 (2002) 9165–9183. [PMID: 12119032]
2.  Carney, A.E. and Holden, H.M. Molecular architecture of TylM1 from Streptomyces fradiae: an N,N-dimethyltransferase involved in the production of dTDP-D-mycaminose. Biochemistry 50 (2011) 780–787. [PMID: 21142177]
[EC created 2011]

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