Claim · model-written summary
Light decreased malate sensitivity in nitrogen-replete maize.
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“light decreased malate sensitivity in maize (which was N-replete) but not in N-deficient tobacco.”
Title
E.H. Murchie Journal of Experimental Botany 2000. doi:10.1093/jexbot/51.349.1349
Other claims from this paper (8)
- Intervention effect Light increased PEPCase V(max) more in maize than tobacco.
- Intervention effect Light did not decrease malate sensitivity in nitrogen-deficient tobacco.
- Intervention effect Nitrate increased PEPCase V(max) in maize.
- Intervention effect Nitrate increased PEPCase V(max) in tobacco.
- Intervention effect Nitrate decreased sensitivity to malate inhibition in both species, more strongly in tobacco.
- Intervention effect Nitrate-treated maize leaves had greater PEPCase kinase activity than chloride controls.
- Association Foliar glutamine content correlated with PEPCase activity.
- Mechanism The authors conclude that nitrogen metabolites increase flow through the anapleurotic pathway via PEPCase sensitivity.