The catalytic activity of proline racemase: a QM/MM study
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Stenta, Marco
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Univ Bologna, Dipartimento Chim Organ A Mangini, Via San Giacomo 11, I-40126 Bologna, ItalyUniv Bologna, Dipartimento Chim Organ A Mangini, Via San Giacomo 11, I-40126 Bologna, Italy
Stenta, Marco
[1
]
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Calvaresi, Matteo
[2
]
Altoe, Piero
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Univ Bologna, Dipartimento Chim G Ciamician, Via Selmi 2, I-40126 Bologna, ItalyUniv Bologna, Dipartimento Chim Organ A Mangini, Via San Giacomo 11, I-40126 Bologna, Italy
Altoe, Piero
[2
]
Spinelli, Domenico
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Univ Bologna, Dipartimento Chim Organ A Mangini, Via San Giacomo 11, I-40126 Bologna, ItalyUniv Bologna, Dipartimento Chim Organ A Mangini, Via San Giacomo 11, I-40126 Bologna, Italy
Spinelli, Domenico
[1
]
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Garavelli, Marco
[2
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Bottoni, Andrea
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Univ Bologna, Dipartimento Chim G Ciamician, Via Selmi 2, I-40126 Bologna, ItalyUniv Bologna, Dipartimento Chim Organ A Mangini, Via San Giacomo 11, I-40126 Bologna, Italy
Bottoni, Andrea
[2
]
机构:
[1] Univ Bologna, Dipartimento Chim Organ A Mangini, Via San Giacomo 11, I-40126 Bologna, Italy
[2] Univ Bologna, Dipartimento Chim G Ciamician, Via Selmi 2, I-40126 Bologna, Italy
来源:
COMPUTATION IN MODERN SCIENCE AND ENGINEERING VOL 2, PTS A AND B
|
2007年
/
2卷
The catalytic activity of an interesting enzyme (involved in the life cycle of the Trypanosoma Cruzi eucariotic parasite) has been elucidated by mean of a QM/MM study. The reaction mechanism of the stereo-inversion of the substrate has been studied by characterizing the associated PES. The nature of the found critical point has been checked by means of numerical frequencies calculations. The role of the various residues in the catalysis has been pointed out