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

SUMMARY Membrane vesicles of Thiobacillus neapolitanus take up amino acids at 25 -C in the presence of the nonphysiological electron donor, ascorbate-N,N, A","- tetramethyl-p-phenylenediamine. The amino acids accumulate inside the niem- brane vesicles against a concentration gradient. Inhibitors of the electron transport chain inhibit the accumulation; therefore active transport of amino acids in T. neapolitanus is coupled to the electron transport chain. The K,,, values for the transport of glycine and L-serine in this organism are 2-5 and 5 /AM respectively.

Active Transport of Amino Acids by Membrane Vesicles of Thiobacillus neapolitanus