TABLE 1.
Peptide biomarkers from chlorite dismutase (CD) and perchlorate reductase subunit A (PcrA) and subunit B (PcrB)
| Enzyme and samples in which its peptide(s) was detecteda | Signature peptide sequence(s) |
|---|---|
| Chlorite dismutase | |
| All except D. agitata | GLETNSDFFFR, GTILTQPGVFGVFTMFK, HKDNVLVDLYLTR, YVIVIPVKK |
| Perchlorate reductase subunit A | |
| All except strain Bior | MDSTALYSDVVLPSAHWYEK |
| All except D. agitata, strain Crw, and the Pt enrichment culture | DIAPMPNIPEYNPR, EQTDLSYLVR, YIILWGSNPTQTR |
| Perchlorate reductase subunit B | |
| All except strain Crw | NVETAPGLGYPR |
| All except D. agitata and the Pt enrichment culture | IPLAQLEGLFGK |
| All except D. agitata, Crw strain, and the Pt enrichment culture | GKIPPMIDYGIPFEFDYAGR, IEQGVAPACVAQCVGR, IPPMIDYGIPFEFDYAGR, VALPLHPEFGTEPNVFYVPPVLGPR |
| All except D. agitata, strain Bior, and the Pt enrichment culture | SAPNWDEDQGAGEYPNNSFFYLPR |
a
Samples include Dechlorosoma sp. KJ (OD600, 0.53), Dechloromonas hortensis (OD600, 0.78), Dechloromonas strain MissR (OD600, 0.76), Dechloromonas agitata CKB (OD600, 0.52), Dechlorospirillum anomalous (OD600, 0.46), Azospira oryzae (DSMZ 11199) (OD600, 0.54), Azospira oryzae (DSMZ 13638) (OD600, 0.69), strain Bior (OD600, 0.61), strain Crw, Bior enrichment culture (OD600, 0.59), Pt enrichment culture (OD600, 0.43), and Crw enrichment culture (OD600, 0.57).