Table 2. High-confidence candidates for pathoadaptive mutations.
Lineage | Pos Start | Pos End | Ref | Variant | # Reads | % Different | Gene affected | AA sequencea | Function | |
Chromosome | DA5822 | 328501 | 328501 | A | – | 21 | 52% | STM0286 | Frameshift | Putative cytoplasmic protein, mutation fuses STM0286 to STM0287 (putative periplasmic protein) |
DA5803 DA5816 | 392852 | 392852 | A | G | 28 | 11% | STM0350.S | L342P (455) | Outer membrane efflux-like proteinb | |
DA5803 | 1099934 | 1099934 | C | T | 18 | 22% | STM1007 | I54V (79) | Hypothetical protein | |
DA5816 | 1318652 | 1318652 | A | T | 21 | 57% | phoQ | L13Q (487) | Transmembrane sensor kinase, regulates resonse to low Mg2+ and cationic peptides | |
DA5894 | 1852977 | 1852977 | T | C | 13 | 31% | Intergenic | |||
DA5915 | 2242837 | 2242837 | C | A | 28 | 11% | stcD | D335Y (335) | Putative outer membrane lipoprotein | |
DA5915 | 2942948 | 2942948 | T | C | 24 | 37% | Intergenic, between gapP and gabT | |||
DA5810 | 2947501 | 2947503 | TTC | – | 25 | 60% | stpA | ΔE42 (42/134) | DNA binding protein, nucleoid associated. Represses RpoS regulon, homolog of H-NS | |
DA5822 | 3804942 | 3804942 | C | A | 37 | 30% | yhjS | Truncation (93/523) | bcsE homolog, required for cellulose biofilm synthesis | |
DA5822 | 3807045 | 3807045 | G | A | 32 | 22% | yhjU | Truncation (209/559) | Putative cellulose biosynthesis protein | |
DA5816 | 4402521 | 4402521 | C | T | 22 | 14% | aceB | Synonymous | Malate synthase | |
pSLT | DA5803 DA5816 | 35606 | 35606 | A | G | 47 | 15% | rlgA | M>T (391/554) | Putative integrase protein |
Reference>Variant (position in protein/total protein length).
Variant also found in DA5822 but not called as high-confidence (3 non-duplicate reads).