Words similar to ases
Example sentences for: ases
How can you use “ases” in a sentence? Here are some example sentences to help you improve your vocabulary:
The limited work done to evaluate the role of V-ATPases in drought stress has provided conflicting results.
Fully expanded leaves exhibited an increase only for the proteolipid mRNA, an increase of approximately three fold over non salt stressed plants [ 54 ] . Cell suspension cultures when subjected to salt stress exhibited increase in activity of both P-Type and V-Type ATPases without concomitant increase in protein levels [ 55 ] . Transcript levels of subunit E of the V-ATPase in Mesembryanthemum crystallinum were recently shown to increase in leaves but not roots of salt stressed plants with a concomitant increase in protein levels in leaves [ 56 ] . On the other hand, subunit E in Hordeum vulgare showed no effect on mRNA level in response to salt stress [ 57 ] . The effects of salt stress on V-ATPases has also been investigated in tobacco ( Nicotiana tabacum ) suspension cells.
The structure of the bovine mitochondrial F 1 -ATPase has been determined by X-ray crystallography [ 30 ] . The intein insertion points in the yeasts' V-ATPase and the Thermoplasma and Pyrococcus A-ATPases correspond to the catalytic site where the ATP binds and is hydrolyzed during the catalytic cycle.
These isoforms may be required to provide unique functions or regulatory constraints within the varied micro-compartments requiring V-ATPases [ 26 27 34 39 43 ] . In addition, different isoforms may be responsible for targeting to varied subcellular compartments [ 10 26 28 36 41 44 47 ] . Furthermore, it is possible that gene family members may behave in a differential manner with respect to environmental stress [ 36 ] .
In plant cells V-ATPases are responsible for the deacidification of the cytosol and the energization of secondary transport processes across the tonoplast, as well as in the endocytotic and secretory pathways [ 12 ] . In addition, the vacuolar type ATPase is thought to be primarily responsible for the acidification and expansion of the large central vacuole [ 12 13 14 15 ] . In plants a critical event in growth and development is the maturation and expansion of the central vacuole.
Loading...