Table 1.
General features of the genome of Mycoplasma parvum strain Indiana compared to other Mycoplasma species of the pneumoniae group.
| Mollicutes | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pneumoniae Group | ||||||||||||
| Hemothrophic mycoplasmas | Mucosal mycoplasmas | |||||||||||
| Genomic feature | M. parvum strain Indiana | M. suis strain Illinois | M. haemofelis strain Ohio2 | “Candidatus M. haemominutum” strain Birmingham 1 | M. haemocanis strain Illinois | M. wenyonii strain Massachusetts | “Candidatus M. haemolamae” str. Purdue | M. ovis strain Michigan | M. pneumoniae | M. gallisepticum | M. genitalium | M. penetrans |
| Size (base pairs) | 564 395 | 742 431 | 1 155 937 | 513 880 | 919 992 | 650 228 | 756 845 | 702 511 | 816 394 | 1 012 800 | 580 076 | 1 358 633 |
| G + C content | 27 | 31.1 | 38.8 | 35.5 | 35.3 | 33.9 | 39.3 | 31.7 | 40 | 31 | 31.7 | 25.7 |
| Number of genes | 616 | 884 | 1584 | 582 | 1207 | 687 | 961 | 886 | 733 | 817 | 524 | 1069 |
| Number of Coding sequences (CDS) | 581 | 844 | 1549 | 547 | 1173 | 652 | 925 | 840 | 689 | 763 | 475 | 1037 |
| CDS with assigned functions | 287 (49.4%) | 293 (34.7%) | 299 (19.3%) | 219 (40%) | 286 (24.3%) | 309 (47.4%) | 280 (30.3%) | 323 (38.4%) | 333 (48.3%) | 469 (61.5%) | 323 (68%) | 585 (56.4%) |
| Number of rRNA | ||||||||||||
| 16S | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 |
| 23S | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| 5S | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 |
| Number of tRNA | 32 | 32 | 31 | 32 | 31 | 32 | 33 | 32 | 37 | 32 | 36 | 29 |
| Number of CDS in paralogous families | 141 (24.3%) | 361 (42.8%) | 1103 (71.2%) | 134 (24.5%) | 748 (63.8%) | 371 (56.9%) | 454 (49.1%) | 265 (31.5%) | 132 (19.1%) | 110 (14.4%) | 25 (5.2%) | 245 (23.6%) |
Data was obtained from GenBank database using the following accession numbers: M. parvum strain Indiana [CP006771.1], M. suis strain Illinois [CP002525.1], M. haemofelis strain Ohio2 [CP002808.1], “Candidatus M. haemominutum” strain Birmingham 1 [HE613254.1], M. haemocanis strain Illinois [NC_016638.1], M. wenyonii strain Massachusetts [NC_018149.1], and “Candidatus M. haemolamae” strain Purdue [NC_018219], M. ovis strain Michigan [CP006935], M. pneumoniae [U00089], M. gallisepticum [AE015450], M. genitalium [L43967], and M. penetrans [BA000026]. Paralogous gene families were assigned using BLASTclust, with 70% coverage and 30% sequence identity thresholds.