methyltransferasen.

Brit.

/ˌmiːθʌɪlˈtransfəreɪz/,

/ˌmiːθʌɪlˈtrɑːnsfəreɪz/, U.S.

/ˌmɛθəlˈtræn(t)sfəˌreɪz/,

/ˌmɛθəlˈtræn(t)sfəˌreɪs/; see also methyl n.

Origin: Formed within English, by compounding. Etymons: methyl n., transferase n.

Etymology: < methyl n. + transferase n.

Biochemistry.

Any of a class of enzymes that catalyse the transfer of methyl groups between molecules.

ΚΠ

1958 Jrnl. Biol. Chem. 233 705/1 These observations would suggest that O-methyl transferase is of paramount importance in the metabolism of catechol amine hormones.]

1959 Science 21 Aug. 453/3 Catechol might sensitize in vivo by competitive inhibition of the methyltransferase.

1961 Biochimica et Biophysica Acta 54 195 It is a potent inhibitor of rat-liver catechol methyltransferase.

1977 Nucleic Acids Res. 4 38 S-adenosyl-L-methionine-tRNA methyltransferases of a murine leukemia cell line were found to exist in a high molecular weight enzyme complex.

1981 Jrnl. Gen. Microbiol. 126 97 Catechol methyltransferase..was localized immunocytochemically in the yeast Candida tropicalis by the unlabelled antibody enzyme method.

1999 New Scientist 28 June 56 (advt.) Structure and function of gene regulatory proteins, multi-subunit proteins, restriction endonucleases and DNA methyltransferases.

This is a new entry (OED Third Edition, December 2001; most recently modified version published online March 2022).

单词	methyltransferase
释义	methyltransferasen. Brit. /ˌmiːθʌɪlˈtransfəreɪz/, /ˌmiːθʌɪlˈtrɑːnsfəreɪz/, U.S. /ˌmɛθəlˈtræn(t)sfəˌreɪz/, /ˌmɛθəlˈtræn(t)sfəˌreɪs/; see also methyl n. Origin: Formed within English, by compounding. Etymons: methyl n., transferase n. Etymology: < methyl n. + transferase n. Biochemistry. Any of a class of enzymes that catalyse the transfer of methyl groups between molecules. ΚΠ 1958 Jrnl. Biol. Chem. 233 705/1 These observations would suggest that O-methyl transferase is of paramount importance in the metabolism of catechol amine hormones.] 1959 Science 21 Aug. 453/3 Catechol might sensitize in vivo by competitive inhibition of the methyltransferase. 1961 Biochimica et Biophysica Acta 54 195 It is a potent inhibitor of rat-liver catechol methyltransferase. 1977 Nucleic Acids Res. 4 38 S-adenosyl-L-methionine-tRNA methyltransferases of a murine leukemia cell line were found to exist in a high molecular weight enzyme complex. 1981 Jrnl. Gen. Microbiol. 126 97 Catechol methyltransferase..was localized immunocytochemically in the yeast Candida tropicalis by the unlabelled antibody enzyme method. 1999 New Scientist 28 June 56 (advt.) Structure and function of gene regulatory proteins, multi-subunit proteins, restriction endonucleases and DNA methyltransferases. This is a new entry (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.1959
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