Nature 391, 301–304 (1998)
The efficiency value (k cat/ K m) of cyproase 1 is equal to 0.2 × 104 M−1 s−1, and not to 0.7 × 104 M−1 s−1 as published. Also, the histidine at residue 104 titrates with a p K equal to 6.47 ± 0.16 and 6.74 ± 0.15 when measuring K cat and the k cat/ K m, respectively, and not to 6.74 ± 0.16 and 6.74 ± 0.15.
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The online version of the original article can be found at 10.1038/34687
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Quéméneur, E., Moutiez, M., Charbonnier, JB. et al. Erratum: Engineering cyclophilin into a proline-specific endopeptidase. Nature 394, 302 (1998). https://doi.org/10.1038/28439
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DOI: https://doi.org/10.1038/28439
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