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===================================== 〔語彙分解〕的な部分一致の検索結果は以下の通りです。 ・ ー : [ちょうおん] (n) long vowel mark (usually only used in katakana)
チロシン ''N''-モノオキシゲナーゼ(tyrosine ''N''-monooxygenase)は、シアノアミノ酸代謝酵素の一つで、次の化学反応を触媒する酸化還元酵素である。 : (1a) L-チロシン + O2 + NADPH + H+ ''N''-ヒドロキシ-L-チロシン + NADP+ + H2O : (1b) ''N''-ヒドロキシ-L-チロシン + O2 + NADPH + H+ ''N,N''-ジヒドロキシ-L-チロシン + NADP+ + H2O : (1c) ''N,N''-ジヒドロキシ-L-チロシン (''Z'')- + CO2 + H2O 組織名はL-tyrosine,NADPH:oxygen oxidoreductase (''N''-hydroxylating)で、別名にtyrosine ''N''-hydroxylase、CYP79A1がある。 == 参考文献 == * Halkier, B.A. and Møller, B.L. The biosynthesis of cyanogenic glucosides in higher plants. Identification of three hydroxylation steps in the biosynthesis of dhurrin in ''Sorghum bicolor'' (L.) Moench and the involvement of 1-ACI-nitro-2-(''p''-hydroxyphenyl)ethane as an intermediate. ''J. Biol. Chem.'' 265 (1990) 21114-21121. PMID: 2250015 * Sibbesen, O., Koch, B., Halkier, B.A. and Møller, B.L. Cytochrome P-450TYR is a multifunctional heme-thiolate enzyme catalyzing the conversion of L-tyrosine to ''p''-hydroxyphenylacetaldehyde oxime in the biosynthesis of the cyanogenic glucoside dhurrin in ''Sorghum bicolor'' (L.) Moench. ''J. Biol. Chem.'' 270 (1995) 3506-3511. PMID: 7876084 * Bak, S., Olsen, C.E., Halkier, B.A. and Møller, B.L. Transgenic tobacco and ''Arabidopsis'' plants expressing the two multifunctional sorghum cytochrome P450 enzymes, CYP79A1 and CYP71E1, are cyanogenic and accumulate metabolites derived from intermediates in dhurrin biosynthesis. ''Plant Physiol''. 123 (2000) 1437-1448. PMID: 10938360 * Nielsen, J.S. and Møller, B.L. Cloning and expression of cytochrome P450 enzymes catalyzing the conversion of tyrosine to ''p''-hydroxyphenylacetaldoxime in the biosynthesis of cyanogenic glucosides in ''Triglochin maritima. Plant Physiol''. 122 (2000) 1311-1321. PMID: 10759528 * Busk, P.K. and Møller, B.L. Dhurrin synthesis in sorghum is regulated at the transcriptional level and induced by nitrogen fertilization in older plants. Plant Physiol. 129 (2002) 1222-1231. PMID: 12114576 * Kristensen, C., Morant, M., Olsen, C.E., Ekstrøm, C.T., Galbraith, D.W., Møller, B.L. and Bak, S. Metabolic engineering of dhurrin in transgenic ''Arabidopsis'' plants with marginal inadvertent effects on the metabolome and transcriptome. ''Proc. Natl. Acad. Sci. USA'' 102 (2005) 1779-1784. PMID: 15665094 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「チロシン N-モノオキシゲナーゼ」の詳細全文を読む スポンサード リンク
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