Col-0 and PSS1<sup>G119D</sup> lines served as controls to validate labeling specificity and biological relevance.<h4>Results</h4>Prior to infection, spatial proximity between PSS1 and the plasma membrane H(<sup>+</sup>)-ATPase 6 transporter was detected; however, this association was not observed following <i>P. Here, FUT1 is linked to infection.