1) Arsenic resistance
2346
2928

2) Respiratory chain (possible substrate sulfite)
1737
1738
1722
1745
1744
1741
1742
1845
1844

3) Cobalamin biosynthesis
1503
1775

4) CRISPR-associated protein (Cas)
2206

5) Nitrate/nitrite reduction or nitrogen fixation
3345

6) Nitrate respiration
2122
2579
2657

7) Nitrous oxide reduction
2452

8) pH adaptation potassium efflux
1521

9) Light and/or redox response
3458
3478
4047
4364