Supporting Information Notes S5. Genes upregulated in FEC tissue. Annotations suggest that genes are associated with sulfur and sulfate transport. id enrichment description ratio_in_study ratio_in_pop p_uncorrected p_bonferroni p_holm p_sidak p_fdr ratio_diff GO:0044699 e single-organism process 237/928 3174/22015 3.11e-10 9.31e-07 9.3e-07 9.079999999999999e-07 0.0 0.11121350450711506 GO:0003824 e catalytic activity 395/928 6064/22015 4.02e-10 1.2e-06 1.2e-06 1.17e-06 0.0 0.150197993922639 GO:0044710 e single-organism metabolic process 145/928 2042/22015 6.24e-10 1.87e-06 1.87e-06 1.82e-06 0.0 0.06349506018623666 GO:0008152 e metabolic process 311/928 5430/22015 1.1e-09 3.31e-06 3.3e-06 3.23e-06 0.0 0.08847929898893386 GO:0055085 e transmembrane transport 53/928 517/22015 2.58e-09 7.72e-06 7.699999999999999e-06 7.53e-06 0.0 0.033628080775646704 GO:0043167 e ion binding 244/928 4225/22015 7.21e-08 0.00021600000000000002 0.000215 0.00021099999999999998 0.0 0.07101643080344905 GO:0016740 e transferase activity 148/928 2277/22015 7.66e-08 0.00022999999999999998 0.00022799999999999999 0.00022400000000000002 0.0 0.05605327872062153 GO:0044763 e single-organism cellular process 137/928 2081/22015 1.13e-07 0.000339 0.000337 0.000331 0.0 0.05310285111248601 GO:0004089 e carbonate dehydratase activity 6/928 10/22015 1e-06 0.003 0.00298 0.00293 0.002 0.006011281493025915 GO:0005215 e transporter activity 52/928 612/22015 1.79e-06 0.005370000000000001 0.00533 0.00524 0.002 0.028235254959392893 GO:0044765 e single-organism transport 63/928 808/22015 2.69e-06 0.00806 0.00798 0.00785 0.002 0.031185682567528412 GO:0016758 e transferase activity, transferring hexosyl groups 27/928 240/22015 3.63e-06 0.0109 0.0108 0.0106 0.004 0.018193169625725404 GO:1902578 e single-organism localization 63/928 817/22015 4.59e-06 0.0138 0.0136 0.0134 0.004 0.030776870394010357 GO:0006629 e lipid metabolic process 36/928 381/22015 7.03e-06 0.0211 0.0209 0.0205 0.006 0.021486721436011498 GO:0022857 e transmembrane transporter activity 42/928 477/22015 7.81e-06 0.0234 0.0232 0.0228 0.006 0.02359157549319821 GO:0016757 e transferase activity, transferring glycosyl groups 31/928 315/22015 1.27e-05 0.0379 0.0375 0.037000000000000005 0.006 0.019096746340661143 GO:0046915 e transition metal ion transmembrane transporter activity 6/928 15/22015 1.99e-05 0.0597 0.059000000000000004 0.0582 0.008 0.005784163618849217 GO:0008271 e secondary active sulfate transmembrane transporter activity 5/928 10/22015 2.78e-05 0.0833 0.0824 0.0812 0.008 0.004933695286129363 GO:0046914 e transition metal ion binding 83/928 1249/22015 4.3700000000000005e-05 0.131 0.129 0.128 0.016 0.03270561020307471 GO:0000041 e transition metal ion transport 7/928 25/22015 5.6999999999999996e-05 0.171 0.16899999999999998 0.16699999999999998 0.024 0.006407514077392373 GO:0015291 e secondary active transmembrane transporter activity 14/928 98/22015 6.13e-05 0.184 0.18100000000000002 0.179 0.027999999999999997 0.01063469656268845 GO:0015116 e sulfate transmembrane transporter activity 5/928 12/22015 8.14e-05 0.244 0.24 0.23800000000000002 0.04 0.004842848136458685 GO:0008272 e sulfate transport 5/928 12/22015 8.14e-05 0.244 0.24 0.23800000000000002 0.04 0.004842848136458685 GO:1901682 e sulfur compound transmembrane transporter activity 5/928 12/22015 8.14e-05 0.244 0.24 0.23800000000000002 0.04 0.004842848136458685 GO:0072348 e sulfur compound transport 5/928 12/22015 8.14e-05 0.244 0.24 0.23800000000000002 0.04 0.004842848136458685 GO terms associated with genes upregulated in OES tissue id enrichment description ratio_in_study ratio_in_pop p_uncorrected p_bonferroni p_holm p_sidak p_fdr ratio_diff GO:0055114 e oxidation-reduction process 84/928 874/22015 1.55e-10 4.6399999999999997e-07 4.6399999999999997e-07 4.53e-07 0.0 0.05081703697322359 GO:0016491 e oxidoreductase activity 104/928 1056/22015 1.73e-10 5.18e-07 5.18e-07 5.05e-07 0.0 0.06410167049112282 GO:0003674 e molecular_function 642/928 12181/22015 4.83e-10 1.45e-06 1.45e-06 1.41e-06 0.0 0.13850577975831524 GO:0008150 e biological_process 480/928 8291/22015 5.11e-10 1.53e-06 1.53e-06 1.49e-06 0.0 0.14063452035054474 GO:0005506 e iron ion binding 31/928 215/22015 2.1899999999999997e-09 6.57e-06 6.55e-06 6.4e-06 0.0 0.0236391038241951 GO:0020037 e heme binding 30/928 218/22015 1.2e-08 3.59e-05 3.5799999999999996e-05 3.5e-05 0.0 0.022425246892792534 GO:0046906 e tetrapyrrole binding 30/928 220/22015 1.48e-08 4.45e-05 4.429999999999999e-05 4.33e-05 0.0 0.022334399743121854 GO:0016705 e oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen 30/928 260/22015 6.21e-07 0.00186 0.00185 0.00182 0.0 0.02051745674970827