Table 3 List of genes identified to be under positive selection across the genus.
Gene | Function | ω | p-value | q-value |
---|---|---|---|---|
Pyrroline-5-carboxylate | Proline synthesis and osmotic stress | 15.385168 | 0.000456 | 0.004044 |
Alpha/beta hydrolase | Hydrolysis | 13.417266 | 0.00122 | 0.008221 |
LamB | Lactam utilization | 12.54433 | 0.001888 | 0.012231 |
Response regulator in two-component regulatory system with PhoQ | Response to divalent cation starvation; Resistance to antimicrobial peptides | 21.08824 | 0.000026 | 0.000738 |
Translation initiation factor 3 | Translation | 14.490274 | 0.000714 | 0.005226 |
Acetyl-coenzyme A carboxyl transferase alpha chain | Membrane lipid synthesis | 17.42453 | 0.000165 | 0.001848 |
probable iron binding protein from the HesB_IscA_SufA family | Iron starvation | 20.783648 | 0.000031 | 0.000738 |
Exopolyphosphatase (EC 3.6.1.11) | Inorganic polyphosphate utilization, adaptation to amino acid starvation | 17.073976 | 0.000196 | 0.002064 |
NifU-like domain protein | Maturation of nitrogenase; scaffold for Fe-S cluster assembly | 11.071378 | 0.003943 | 0.02372 |
DNA-directed RNA polymerase omega subunit (EC 2.7.7.6) | Transcription | 11.501884 | 0.00318 | 0.019835 |
Molybdopterin biosynthesis protein MoeB | Cofactor for detoxifying enzymes | 9.045598 | 0.010859 | 0.053791 |
Transcriptional regulator, LuxR family | Quorum sensing, motility | 19.678534 | 0.000053 | 0.000999 |
Glutamate methylesterase CheB (EC 3.1.1.61) | Chemotaxis | 14.858994 | 0.000593 | 0.00476 |
MutT/nudix family protein | Housekeeping enzyme | 10.824536 | 0.004462 | 0.025911 |
hypothetical protein | — | 18.851394 | 0.000081 | 0.001132 |
FtsZ (EC 3.4.24.-) | Cell division | 33.57748 | 0 | 0.000009 |
SSU ribosomal protein S6p | Ribosomal protein | 17.630638 | 0.000148 | 0.001786 |
Scaffold protein for [4Fe-4S] cluster assembly ApbC, MRP-like | Fe-S cluster assembly; Probable Iron binding protein | 24.659618 | 0.000004 | 0.000227 |
PetP | HTH-type transcriptional regulator | 9.34578 | 0.009345 | 0.049185 |
3-isopropylmalate dehydratase small subunit (EC 4.2.1.33) | Biosynthesis of leucine and lysine | 9.057016 | 0.010797 | 0.053791 |
Ribonuclease PH (EC 2.7.7.56) | tRNA processing | 18.16992 | 0.000113 | 0.001469 |
Hypothetical protein | — | 23.900184 | 0.000006 | 0.000227 |
Universal stress protein UspA and related nucleotide-binding proteins | Response to various stressors | 14.555118 | 0.000691 | 0.005226 |
Sulfur acceptor protein SufE for iron-sulfur cluster assembly | Oxidative stress and iron starvation | 19.676042 | 0.000053 | 0.000999 |