English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Pyruvate and ethanol were both effective electron donors for nitrite reduction by Escherichia coli K12. The pyruvate-dependent rate decreased by approximately 50% when either a cysG mutation, which results in loss of NADH-dependent nitrite reductase activity (EC 1.6.6.4), or a chl mutation, which results in loss of the formate-nitrite oxidoreductase activity, was introduced into the prototrophic parental strain CGSC4315. A double mutant deficient in both of these previously described activities retained only 2% of the rate of nitrite reduction of the parental strain after growth on glucose or 5% after growth on pyruvate. We conclude that any third pathway for nitrite reduction contributes little to the in vivo rate of nitrite reduction by wild-type strains.

Pyruvate and Ethanol as Electron Donors for Nitrite Reduction by Escherichia coli K12