Table 2.
List of chemoattractant candidates for B. hayleyella. All of the peptides yielded hits in the D. discoideum database (but not in the Burkholderia database)
| ID | Fold change | Retention time (min) | Precursor m/z | Putative compound or peptide sequence | Notes |
|---|---|---|---|---|---|
| 1 | 2.6 | 14.7 | 474.9315, z = 3 | *PKE*PVVEEPP* | RNA recognition motif-containing protein |
| 2 | 3.9 | 16.8 | 657.6403, z = 3 | *PPP*PPEPPE* | Actin-binding protein |
| 3 | 4.8 | 16.8 | 663.3154, z = 3 | *PPP*PPEPPE* + NH3 | Actin-binding protein |
| 4 | 5.3 | 16.8 | 670.2897, z = 3 | *PPPP* | AAA + ATPase |
| 5 | 3.8 | 16.8 | 664.9665, z = 3 | *PV*VPA* | DOCK family protein |
| 6 | 3.6 | 16.8 | 675.2771, z = 3 | *PPPP* + 14.96 Da | AAA + ATPase |
| 7 | 3.8 | 16.9 | 373.6064, z = ? | 2 candidates | No MS/MS |
| 8 | 2.7 | 16.9 | 722.2476, z = 1 | 6 candidates | Unknown |
| 9 | 3.4 | 16.9 | 380.6007, z = 2 | 2 candidates | Unknown |
| 10 | 4 | 18.7 | 439.0991, z = 1 | 3 candidates | Unknown |
| 11 | 3.2 | 18.7 | 228.0354, z = ? | 10 candidates | No MS/MS |
| 12 | 4 | 18.7 | 417.1170, z = 1 | 58 candidates | Unknown |
| 13 | 3.6 | 39.3 | 168.5831, z = ? | 57 candidates | Tripeptide, but no MS/MS |
| 14 | 5.7 | 43.3 | 206.5984, z = ? | 9 candidates | Tripeptide, but no MS/MS |
| 15 | 2.2 | 43.3 | 251.1633, z = 1 | 3,5-Di-tert-butyl-4-hydroxybenzoic acid | BHT metabolite |
| 16 | 2.3 | 43.3 | 233.1534, z = 1 | 158 candidates | No MS/MS |
| 17 | 6.2 | 45.8 | 173.5934, z = ? | 35 candidates | Tripeptide, but no MS/MS |
| 18 | 2.4 | 51.1 | 496.3019, z = 1 | 3 candidates | Lipid molecule |
*one or more amino acid residue. The sequence may also be reversed