Inhibition by phenylglyoxal of nitrate transport in Paracoccus denitrificans: a comparison with the effect of a protonophorous uncoupler

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Authors	KUČERA Igor
Year of publication	2003
Type	Article in Periodical
Magazine / Source	Archives of biochemistry and biophysics
MU Faculty or unit	Faculty of Science
Citation
Web	http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WB5-473M7K6-1&_user=835458&_handle=B-WA-A-A-WA-MsSAYVA-UUA-AUYBDDECUV-AUYABZUBUV-BVWYYZVCU-WA-U&_fmt=full&_coverDate=01%2F15%2F2003&_rdoc=9&_orig=browse&_srch=%23toc%236701%232003%23995909997%233
Field	Biochemistry
Keywords	nitrate;nitrite;transport;covalent modification;uncoupler
Description	The existence of two nitrate import pathways is shown that are comparably inhibited by phenylglyoxal and differ in their sensitivities to the uncoupler CCCP. A simplified kinetic model for phenylglyoxalation is proposed to account for the observed nonintegral reaction orders.
Related projects:	Biomolecular Structure-function Relationships and their role in the Metabolism