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Johnson, N.B.1
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5
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77954779688
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α-Transaminases are pyridoxal 5′-phosphate (PLP)-dependent enzymes widespread in nature for the synthesis of α-amino acids from the corresponding α-keto acids; comparatively few ω-transaminases, for the synthesis of chiral amines that are not adjacent to carboxylic acid functionalities, are known
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α-Transaminases are pyridoxal 5′-phosphate (PLP)-dependent enzymes widespread in nature for the synthesis of α-amino acids from the corresponding α-keto acids; comparatively few ω-transaminases, for the synthesis of chiral amines that are not adjacent to carboxylic acid functionalities, are known.
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6
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0009861512
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J. D. Rozzell, F. Wagner, Eds. Wiley, New York
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S. P. Crump, J. D. Rozzell, in Biocatalytie Production of Amino Acids and Derivatives, J. D. Rozzell, F. Wagner, Eds. (Wiley, New York, 1992), pp. 43-58.
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Biocatalytie Production of Amino Acids and Derivatives
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Crump, S.P.1
Rozzell, J.D.2
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Höhne, M.1
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58049160096
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M. D. Truppo, J. D. Rozzell, J. C Moore, N. J. Turner, Org. Biomol. Chem. 7, 395 (2009).
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Truppo, M.D.1
Rozzell, J.D.2
Moore, J.C.3
Turner, N.J.4
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12
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66149094575
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D. Koszelewski, D. Clay, D. Rozzell, W. Kroutil, Eur. J. Org. Chem. 2009, 2289 (2009).
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, vol.2009
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Koszelewski, D.1
Clay, D.2
Rozzell, D.3
Kroutil, W.4
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14
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56749102605
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D. Koszelewski, I. Lavandera, D. Clay, D. Rozzell, W. Kroutil, Adv. Synth. Catal. 350, 2761 (2008).
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Koszelewski, D.1
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Clay, D.3
Rozzell, D.4
Kroutil, W.5
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15
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77954771680
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The complete amino acid sequence of ATA-117 is as follows: MAFSADTSEIVYTHDTGLDYITYSDYELDPANPLAGGAAWIEGAFVPPSEARISIFDQGYLHSDVTYTVFHVWNGNAFR LDDHIERLFSNAESMRIIPPLTQDEVKEIALELVAKTELREAFVSVSITRGYSSTPGERDITKHRPQVYMYAVPYOWIV PFDRIRDGVHAMVAQSVRRTPRSSIDPQVKNFQWGDURAVQETHDRGFEAPLLLDGDGLLAEGSGFNVWIKDGWRSPGR AALPGITRKTVLEIAESLGHEAILADITLAELLDADEVLGCTTAGGVWPFVSVDGNPISDGVPGPVTQSIIRRYWELNV ESSSLLTPVQY
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The complete amino acid sequence of ATA-117 is as follows: MAFSADTSEIVYTHDTGLDYITYSDYELDPANPLAGGAAWIEGAFVPPSEARISIFDQGYLHSDVTYTVFHVWNGNAFR LDDHIERLFSNAESMRIIPPLTQDEVKEIALELVAKTELREAFVSVSITRGYSSTPGERDITKHRPQVYMYAVPYOWIV PFDRIRDGVHAMVAQSVRRTPRSSIDPQVKNFQWGDURAVQETHDRGFEAPLLLDGDGLLAEGSGFNVWIKDGWRSPGR AALPGITRKTVLEIAESLGHEAILADITLAELLDADEVLGCTTAGGVWPFVSVDGNPISDGVPGPVTQSIIRRYWELNV ESSSLLTPVQY.
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16
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29244433200
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A. Iwasaki, Y. Yamada, N. Kizaki, Y. Ikenaka, J. Hasegawa, Appl. Microbiol. Biotechnol. 69, 499 (2006).
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, vol.69
, pp. 499
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Iwasaki, A.1
Yamada, Y.2
Kizaki, N.3
Ikenaka, Y.4
Hasegawa, J.5
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17
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77954767470
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Materials and methods are detailed in supporting online material on Science Online
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Materials and methods are detailed in supporting online material on Science Online.
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19
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77954772974
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Single-letter abbreviations for the amino acid residues are as follows: A, Ala; C, Cys; D, Asp; E, Glu; F, Phe; G, Gly; H, His; I, Ile; K, Lys; L, Leu; M, Met; N, Asn; P, Pro; 0, Gln; R, Arg; S, Ser; T, Thr; V, Val; W, Trp; and Y, Tyr
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Single-letter abbreviations for the amino acid residues are as follows: A, Ala; C, Cys; D, Asp; E, Glu; F, Phe; G, Gly; H, His; I, Ile; K, Lys; L, Leu; M, Met; N, Asn; P, Pro; 0, Gln; R, Arg; S, Ser; T, Thr; V, Val; W, Trp; and Y, Tyr.
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20
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84967138685
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R. N. Patel, Ed. CRC, Boca Raton, FL
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G. W. Huisman, J. J. Lalonde, in Biocatalysis in the Pharmaceutical and Biotechnology Industries, R. N. Patel, Ed. (CRC, Boca Raton, FL, 2006), pp. 717-742.
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(2006)
Biocatalysis in the Pharmaceutical and Biotechnology Industries
, pp. 717-742
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Huisman, G.W.1
Lalonde, J.J.2
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26
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77954790562
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See "quantitation of catalyst improvement," figs. S1 and S2, and tables S10 and S11 in supporting online material (SOM) on Science Online
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See "quantitation of catalyst improvement," figs. S1 and S2, and tables S10 and S11 in supporting online material (SOM) on Science Online.
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27
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77954784976
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Size exclusion chromatography data show the enzyme forms a dimer (fig. S4)
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Size exclusion chromatography data show the enzyme forms a dimer (fig. S4).
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30
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38049087012
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S. M. A. De Wildeman, T. Sonke, H. E. Schoemaker, O. May, Acc. Chem. Res. 40, 1260 (2007).
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, pp. 1260
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De Wildeman, S.M.A.1
Sonke, T.2
Schoemaker, H.E.3
May, O.4
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31
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38049073692
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J. C. Moore, D. J. Pollard, B. Kosjek, P. N. Devine, Acc. Chem. Res. 40, 1412 (2007).
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, pp. 1412
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Moore, J.C.1
Pollard, D.J.2
Kosjek, B.3
Devine, P.N.4
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33
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77954766957
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note
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We thank C. Ng, D. Standish, M. Mayhew, D. Gray, C. Fletcher, F. Mazzini, P. Lattik, T. Brandon, and J. Postlethwaite for developing the transaminase production system; R. Fox for bioinformatics support; M. Jefferson, R. Trinidad, and M. Whitehorn for assay support; V. Mitchell for molecular biology support; J. Munger and O. Gooding for process development support; P. Fernandez, S. Grosser, and M. Mohan for pilot scale development; K. Morley and B. Grau for additional synthesis support; M. Foster and N. Wu for analytical support; and L. Moore, S. Lato, P. Seufer-Wasserthal, J. Grate, J. Liang, and J. Lalonde for helpful suggestions. Merck and Codexis have filed patent applications on the transaminases, the genes encoding them as well as their use. Materials can be provided under a materials transfer agreement; requests for enzymes should be directed to C.K.S. (christopher.savile@ codexis.com), whereas requests for substrates, products, and process information should be directed to J.M.J. (jacob-janey@merck.com).
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