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. 2019 May 22;201(12):e00130-19. doi: 10.1128/JB.00130-19

FIG 3.

FIG 3

MtpA-catalyzed methylation of cob(I)alamin methylation using MMPA. Methylation of cob(I)alamin monitored via UV-visible spectroscopy. The reaction catalyzed is shown. Spectra were collected at 10-min intervals from 0 min to 90 min. Arrows indicate the decrease/increase in absorbance over time.