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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.8
- 수록면
- 300 - 304 (5page)
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초록· 키워드
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Phytases are hydrolytic enzymes that catalyze the sequential hydrolysis of phytic acid (myo-inositol-1,2,3,4,5,6-hexakisphosphate) to myo-inositols with lower numbers of phosphate groups. Two types of phytases have been identified which initiate hydrolysis of the phytic acid at either the 3- or 6- position of the inositol ring. In the present investigation, a mathematical model was proposed and computed to estimate maximum enzyme reaction rate constants which fit the experimental data obtained by other authors. Although the data points were scattered to some extent, good agreement was found between the model and the experiment data. It appears that the maximum rate constants of removal of the first, second, and third phosphate groups were not equal. Also there was neither a steady trend upward or downward in the rate constants with the stepwise hydrolysis reactions.
목차
Abstract
1. 서론
2. 결과 및 고찰
3. 결론
References
참고문헌 (10)
참고문헌 신청
1. [학술지(정기간행물)] - Greiner, R / 1998 / Purification and properties of a phytase from rye / J. Food Biochem 22 : 143 ~ 161
2. [학술지(정기간행물)] - Greiner, R / 2001 / Purification and characterization of a phytate-degrading enzyme from germinated Faba Beans (Vicia faba Var. Alameda) / J. Agric. Food Chem 49 : 2234 ~ 2240
3. [학술지(정기간행물)] - Barrientos, L / 1994 / Specificity of hydrolysis of phytic acid by alkaline phytase from lily pollen / Plant Physiol 106 : 1489 ~ 1495
4. [학술지(정기간행물)] - Greiner, R / 2000 / Identification and properties of myo-inositol hexakisphosphate phosphohydrolases (phytases) from barley (Hordeum vulgare) / J. Cereal Sci 31 : 127 ~ 139
5. [학술지(정기간행물)] - Kerovuo, J / 2000 / Analysis of myo-inositol hexakisphosphate hydrolysis by Bacillus phytase: indication of a novel reaction mechanism / Biochem. J 352 : 623 ~ 628
2. [학술지(정기간행물)] - Greiner, R / 2001 / Purification and characterization of a phytate-degrading enzyme from germinated Faba Beans (Vicia faba Var. Alameda) / J. Agric. Food Chem 49 : 2234 ~ 2240
3. [학술지(정기간행물)] - Barrientos, L / 1994 / Specificity of hydrolysis of phytic acid by alkaline phytase from lily pollen / Plant Physiol 106 : 1489 ~ 1495
4. [학술지(정기간행물)] - Greiner, R / 2000 / Identification and properties of myo-inositol hexakisphosphate phosphohydrolases (phytases) from barley (Hordeum vulgare) / J. Cereal Sci 31 : 127 ~ 139
5. [학술지(정기간행물)] - Kerovuo, J / 2000 / Analysis of myo-inositol hexakisphosphate hydrolysis by Bacillus phytase: indication of a novel reaction mechanism / Biochem. J 352 : 623 ~ 628
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