347
Views
26
CrossRef citations to date
0
Altmetric
Original Articles

Characterization of Theanine-Forming Enzyme from Methylovorus mays No. 9 in Respect to Utilization of Theanine Production

, &
Pages 545-552 | Received 23 Oct 2006, Accepted 27 Nov 2006, Published online: 22 May 2014

  • 1) Juneja, L. R., Chu, D., Okubo, T., Nagato, Y., and Yokogoshi, H., L-Theanine: a unique amino acid of green tea and its relaxation effect in humans. Food Sci. Technol., 10, 199–204 (1999).
  • 2) Yokogashi, H., Kato, Y., Sagesaka, M. Y., Mastuura, T. T., Kakuda, T., and Takeuchi, N., Reduction effect of theanine of blood pressure and brain 5-hydroxyindoles in spontaneously hypertensive rats. Biosci. Biotechnol. Biochem., 59, 615–618 (1995).
  • 3) Kimura, R., and Murata, T., Influence of alkylamides of glutamic acid and related compounds on the central nervous system. I. Central depressant effect of theanine. Chem. Pharm. Bull., 19, 1257–1261 (1971).
  • 4) Kimura, R., and Murata, T., Influence of alkylamides of glutamic acid and related compounds on the central nervous system. II. Synthesis of amides of glutamic acid and related compounds, and their effects on the central nervous system. Chem. Pharm. Bull., 19, 1301–1307 (1971).
  • 5) Kakuda, T., Nozawa, A., Unno, T., Okamura, N., and Okai, O., Inhibiting effects of theanine on caffeine stimulation evaluated by EEG in rat. Biosci. Biotechnol. Biochem., 64, 287–293 (2000).
  • 6) Kobayashi, K., Nagato, Y., Aoi, N., Juneja, L. R., Kim, M., Yamamoto, T., and Sugimoto, S., Effect of L-theanine on release of α-brain waves in human volunteers. Nippon Nogeikagaku Kaishi (in Japanese), 72, 153–157 (1998).
  • 7) Matsuura, T., and Kakuda, T., Effects of precursor, temperature, and illumination of theanine accumulation in tea callus. Agric. Biol. Chem., 54, 2283–2286 (1990).
  • 8) Lichtenstein, N., Preparation of γ-alkylamides of glutamic acid. J. Am. Chem. Soc., 64, 1021–1022 (1942).
  • 9) Sasaoka, K., Kito, M., and Onishi, Y., Synthesis of theanine by pea seed acetone powder extract. Agric. Biol. Chem., 28, 318–324 (1964).
  • 10) Tachiki, T., Yamada, T., Mizuno, K., Ueda, M., Shiode, J., and Fukami, H., γ-Glutamyl transfer reactions by glutaminase from Pseudomonas nitroreducens IFO 12694 and their application for the syntheses of theanine and γ-glutamylmethylamide. Biosci. Biotechnol. Biochem., 62, 1279–1283 (1998).
  • 11) Suzuki, H., Izuka, S., Miyakawa, N., and Kumagai, H., Enzymatic production of theanine, an “umami” component of tea, from glutamine and ethylamine with bacterial γ-glutamyltranspeptidase. Enzyme Microb. Technol., 31, 884–889 (2002).
  • 12) Yamamoto, S., Uchimura, K., Wakayama, M., and Tachiki, T., Purification and characterization of glutamine synthetase of Pseudomonas taetrolens Y-30, an enzyme usable for production of theanine by coupling with the alcoholic fermentation system of baker’s yeast. Biosci. Biotechnol. Biochem., 68, 1888–1897 (2004).
  • 13) Yamamoto, S., Wakayama, M., and Tachiki, T., Theanine production by coupled fermentation with energy transfer employing Pseudomonas taetrolens Y-30 glutamine synthetase and baker’s yeast cells. Biosci. Biotechnol. Biochem., 69, 784–789 (2005).
  • 14) Yamamoto, S., Wakayama, M., and Tachiki, T., Cloning and expression of Pseudomonas taetrolens Y-30 gene encoding glutamine synthetase: an enzyme available for theanine production by coupled fermentation with energy transfer. Biosci. Biotechnol. Biochem., 70, 500–507 (2006).
  • 15) Kung, H. F., and Wagner, C., γ-Glutamylmethylamide: A new intermediate in the metabolism of methylamine. J. Biol. Chem., 244, 4136–4140 (1969).
  • 16) Kimura, T., Sugahara, I., Hayashi, K., Kobayashi, M., and Ozeki, M., Primary metabolic pathway of methylamine in Methylophaga sp. AA-30. Agric. Biol. Chem., 54, 2819–2826 (1990).
  • 17) Kimura, T., Sugahara, I., Hanai, K., and Tonomura, Y., Purification and characterization of γ-glutamylmethylamide synthetase from Methylophaga sp. AA-30. Biosci. Biotechnol. Biochem., 56, 708–711 (1992).
  • 18) Lane, D. J., 16S/23S rRNA sequencing. In “Nucleic Acid Techniques in Bacterial Systematics,” eds. Stackebrandt, E., and Goodfellow, M., John Wiley and Sons, New York, pp. 115–147 (1991).
  • 19) Tochikura, T., Kuwahara, M., Yagi, S., Okamoto, H., Tominaga, Y., Kano, T., and Ogata, K., Fermentation and metabolism of nucleic acid-related compounds in yeast. J. Ferment. Technol., 45, 511–529 (1967).
  • 20) Lechevalier, M. P., Gram-negative aerobic rods and cocci. In “Bergey’s Manual of Systematic Bacteriology” Vol. 1, eds. Williamis, S. T., Sharpe, M. E., and Holt, J. G., Williamis and Wilkins, Baltimore, pp. 399–402 (1986).
  • 21) Daneshvar, M. I., Hollis, D. G., Weyant, R. S., Steigerwalt, A. G., Whitney, A. M., Douglas, M. P., Macgregor, J. P., Jordan, J. G., Mayer, L. W., Rassouli, S. M., Barchet, W., Munro, C., Shuttleworth, L., and Bernard, K., Paracoccus yeeii sp. nov. (formerly CDC group EO-2), a novel bacterial species associated with human infection. J. Clin. Microbiol., 41, 1289–1294 (2003).
  • 22) Doronina, N. V., Kudinova, L. V., and Trotsenko, I., Methylovorus mays: novel species of aerobic, obligatory methylotrophic bacteria associated with plants. Mikrobiologiia (in Russian), 69, 712–716 (2000).
  • 23) Stadtman, E. R., and Ginsburg, A., The glutamine synthetase of Escherichia coli: structure and control. In “The Enzymes” Vol. 10, ed. Boyer, P. D., Academic Press, New York, pp. 755–807 (1974).
  • 24) Tachiki, T., Wakisaka, S., Suzuki, H., Kumagai, H., and Tochikura, T., Variation of properties of Micrococcus glutamicus glutamine synthetase brought about by divalent cations. Agric. Biol. Chem., 47, 287–292 (1983).

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.