The Enzyme Database

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EC 2.1.1.165     
Accepted name: methyl halide transferase
Reaction: S-adenosyl-L-methionine + iodide = S-adenosyl-L-homocysteine + methyl iodide
Other name(s): MCT; methyl chloride transferase; S-adenosyl-L-methionine:halide/bisulfide methyltransferase; AtHOL1; AtHOL2; AtHOL3; HARMLESS TO OZONE LAYER protein; HMT; S-adenosyl-L-methionine: halide ion methyltransferase; SAM:halide ion methyltransferase
Systematic name: S-adenosylmethionine:iodide methyltransferase
Comments: This enzyme contributes to the methyl halide emissions from Arabidopsis [6].
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
References:
1.  Ni, X. and Hager, L.P. Expression of Batis maritima methyl chloride transferase in Escherichia coli. Proc. Natl. Acad. Sci. USA 96 (1999) 3611–3615. [PMID: 10097085]
2.  Saxena, D., Aouad, S., Attieh, J. and Saini, H.S. Biochemical characterization of chloromethane emission from the wood-rotting fungus Phellinus pomaceus. Appl. Environ. Microbiol. 64 (1998) 2831–2835. [PMID: 9687437]
3.  Attieh, J.M., Hanson, A.D. and Saini, H.S. Purification and characterization of a novel methyltransferase responsible for biosynthesis of halomethanes and methanethiol in Brassica oleracea. J. Biol. Chem. 270 (1995) 9250–9257. [PMID: 7721844]
4.  Itoh, N., Toda, H., Matsuda, M., Negishi, T., Taniguchi, T. and Ohsawa, N. Involvement of S-adenosylmethionine-dependent halide/thiol methyltransferase (HTMT) in methyl halide emissions from agricultural plants: isolation and characterization of an HTMT-coding gene from Raphanus sativus (daikon radish). BMC Plant Biol. 9 (2009) 116. [PMID: 19723322]
5.  Ohsawa, N., Tsujita, M., Morikawa, S. and Itoh, N. Purification and characterization of a monohalomethane-producing enzyme S-adenosyl-L-methionine: halide ion methyltransferase from a marine microalga, Pavlova pinguis. Biosci. Biotechnol. Biochem. 65 (2001) 2397–2404. [PMID: 11791711]
6.  Nagatoshi, Y.and Nakamura, T. Characterization of three halide methyltransferases in Arabidopsis thaliana. Plant Biotechnol. 24 (2007) 503–506.
[EC 2.1.1.165 created 2010]
 
 


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