Table 4.
Differentiation of serovars Gallinarum and Gallinarum biotype Pullorum based on specific sets of serovar-identifying biomarker ions
| Tentative protein identity | Observed mass (Da) |
Amino acid substitution or posttranslational modification | |
|---|---|---|---|
| Gallinarum biotype Pullorum | Gallinarum | ||
| RL33 | 6,241 | 6,255 | + Methyl |
| YibT | 7,993 | 7,965 | K→T |
| YecF | 8,051 | 8,038 | T→S |
| RS20 | 9,523 | 9,553 | A→V |
| RL25 | 10,542 | 10,572 | A→T |
| RP5 M | 10,830 (only subtype) | 10,858 | NAa |
| RL7/RL12 | NDb | 12,170 | NA |
| Unknown | 12,211 | 12,211 | NA |
| RL18 | 12,771 | 12,776 | NA |
| RS12 | 13,606 | 13,652 | + β-Methylthiolation |
| RS11 | 13,701 | 13,715 | + Methyl |
| RL17 | 14,382 | 14,395 | NA |
| RL16 | 15,194 | 15,225 | Unknown |
| Unknown | 16,306 | 16,306 | NA |
| Superoxide dismutase | 23,011 | 23,045 | L→F |
a
NA, no sequence data available.
b
ND, not determined.