TABLE 1.

PAO1 genes involved in sulfur uptake and metabolism upregulated in the resistant host, cv. Xanthi, compared to the susceptible host, cv. Samsun

Gene	Fold change	P value	Predicted function
cysA	4.22	0.002	Sulfate transport protein CysA
cysW	3.86	0.023	Sulfate transport protein CysW
cysT	2.73	0.010	Sulfate transport protein CysT
sbp	3.20	0.005	Sulfate-binding protein precursor
cysI	3.36	0.019	Sulfite reductase (cysteine biosynthesis)
PA3445	2.36	0.035	Conserved sulfonate, nitrate, bicarbonate transporter
PA3446	3.44	0.007	Conserved hypothetical protein (70% similar to Escherichia coli SSP4)
cysN	3.64	0.028	ATP sulfurylase GTP-binding subunit/APS kinase
cysD	3.02	0.040	ATP sulfurylase small subunit
PA5181	3.61	0.029	Probable oxidoreductase (selenocysteine-containing protein)