To produce such structures, the plant requires ATP and respires more of its biomass.

Despite this unusual and seemingly energetically unfavorable mechanism, such transport does not require ATP.

The multistep process in which ions are transported across their gradient requires ATP.

This subunit requires ATP and the presence of microtubules for activation.

The binding to these sequences requires ATP.

The conversion of amino acids into peptides is a major biochemical process that requires ATP.

The ligase activity of this enzyme requires ATP.

Both reactions require ATP, and cleavage often occurs a considerable distance from the recognition site.

Mevalonate is then converted to 3-isopentenyl pyrophosphate in three reactions that require ATP.

Transport of cellodextrins across the cell membrane is usually an active process, requiring ATP.