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Results 1 - 2 of 2
EC Number Expression Commentary Reference
Display the word mapDisplay the reaction diagram Show all sequences 4.2.1.32down expression of ttdA is repressed by O2 in an FNR-dependent manner. Presence of nitrate strongly represses ttdA. When glucose is present in addition to L-tartrate, expression of ttdA'-'lacZ is decreased to 24% of the L-tartrate-induced state 705573
Display the word mapDisplay the reaction diagram Show all sequences 4.2.1.32up expression of plasmid-encoded ttdA'-'lacZ is stimulated to a high level (64fold) by L-tartrate during anaerobic growth. meso-Tartrate causes slightly lower (47.5fold) induction. During aerobic growth, expression of ttdA'-'lacZ is very low in the presence or absence of L-tartrate, and it increases by a factor of about 220 under anaerobic conditions. Expression of ttdA requires transcriptional activation by fumarate nitrate reductase regulator (FNR), which is in the active state only under anaerobic conditions 705573
Results 1 - 2 of 2