Table 1. General features of Y. pseudotuberculosis IP32953 and chromosomal comparison with Y. pestis KIM10+ and CO92.
|
Y. pseudotuberculosis IP32953
|
Y. pestis KIM10+
|
Y. pestis CO92
|
|||
|---|---|---|---|---|---|
| Property | pYV32953 | pYptb32953 | Chromosome | Chromosome | Chromosome |
| Size, bp | 68,526 | 27,702 | 4,744,671 | 4,600,755 | 4,653,728 |
| G+C, % | 44.60 | 44.59 | 47.61 | 47.64 | 47.64 |
| CDS, total* | 99 | 43 | 3,974 | 4,090 | 4,016 |
| CDS, % | 80.7 | 86.5 | 83.6 | 83.4 | 83.9 |
| RNA operons | 0 | 0 | 7 | 7 | 6 |
| tRNAs | 0 | 0 | 85 | 73 | 70 |
| Total IS | 0 | 0 | 20 | 117 | 138 |
| IS100 | 5 | 35 | 44 | ||
| IS1541 | 5 | 55 | 65 | ||
| IS1661 | 3 | 8 | 8 | ||
| IS285 | 7 | 19 | 21 | ||
| Pseudogenes† | |||||
| Total | 4 | 1 | 62 | 54 (+202) | 149 (+149) |
| Role unknown | 0 | 0 | 10 | 8 (+60) | 34 (+58) |
| Unique regions‡ | |||||
| Total | 0 | 0 | 35 | 21 | 21 (+1) |
| Phage regions | 0 | 0 | 5 | 3 | 3 (+1) |
| Unique CDS‡ | |||||
| Total | 0 | 0 | 304 | 112 | 112 (+12) |
| Phage-related | 183 | 59 | 59 (+12) | ||
| Assigned role | 56 | 11 | 11 | ||
| Role unknown | 65 | 42 | 42 | ||
| Pseudogenes | 6 | 5 | 5 | ||
CDS, coding regions.
*
Based on published values for KIM10+ and CO92; discrepancies between chromosome size versus CDS can be attributed to differences in annotation.
†
For CO92 and KIM10+, numbers in parentheses are pseudogenes identified in this study.
‡
In comparisons between IP32953 and either KIM10+ or CO92, the additional CO92-specific filamentous phage is presented in parentheses.