We have investigated the subcellular localization, the domain topology, and the amino acid residues that are critical for the function of the presumptive Arabidopsis thaliana auxin influx carrier AUX1. Biochemical fractionation experiments and confocal studies using an N-terminal yellow fluorescent protein (YFP) fusion observed that AUX1 colocalized with plasma membrane (PM) markers. Because of its PM localization, we were able to take advantage of the steep pH gradient that exists across the...Expand abstract
- Publication status:
- Publisher copy:
- Copyright date:
Structure-function analysis of the presumptive Arabidopsis auxin permease AUX1.
If you are the owner of this record, you can report an update to it here: Report update to this record