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Figure 8
Stereo representation showing the enantioselectivity towards the S-MBA substrate in the P. aeruginosa β-A:PyAT active site based on the gabaculine complex and the requirement for the scissile Cα—H bond to be normal to the pyridine ring of PLP. The modelled R-MBA clashes with the neighbouring residues PA Leu60 and PA Phe89.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 69| Part 4| April 2013| Pages 564-576
https://doi.org/10.1107/S0907444912051670
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