Table 3.
Comparison of core genes involved in biofilm formation in strain HY96-2, as well as in strains SC2 and E681 (sequence similarity is expressed as a percentage of the nucleotide identity).
| Gene name | Locus tag | Product | Identity (%) | |||
|---|---|---|---|---|---|---|
| HY96-2 | SC2 | E681 | SC2 | E681 | ||
| luxS | C1A50_RS02845 | PPSC2_RS31750 | PPE_RS02675 | S-ribosylhomocysteine lyase | 97.19 | 91.99 |
| Efp | C1A50_RS14785 | PPSC2_RS43880 | PPE_RS13870 | Elongation factor P | 98.57 | 93.19 |
| degU | C1A50_RS22485 | PPSC2_RS51810 | PPE_RS21415 | DNA-binding response regulator | 95.99 | 93.64 |
| degS | C1A50_RS22490 | PPSC2_RS51815 | PPE_RS21420 | Histidine kinase | 98.71 | 96.30 |
| flgM | C1A50_RS22450 | PPSC2_RS51780 | PPE_RS21385 | Flagellar biosynthesis anti-sigma factor FlgM | 97.10 | 94.57 |
| motA | C1A50_RS00510 | PPSC2_RS29245 | PPE_RS00510 | Flagellar motor protein MotA | 98.24 | 88.18 |
| motB | C1A50_RS00505 | PPSC2_RS29240 | PPE_RS00505 | Flagellar motor protein MotB | 97.22 | 91.18 |
| sacB | C1A50_RS03600 | PPSC2_RS32495 | PPE_RS03320 | Levansucrase | 95.00 | 93.60 |
| sfp | C1A50_RS07585 | PPSC2_RS36260 | PPE_RS07145 | 4′-phosphopantetheinyl transferase | 93.02 | 86.32 |
| sigD | C1A50_RS09600 | PPSC2_RS38730 | PPE_RS09310 | RNA polymerase sigma factor SigD | 96.58 | 94.04 |
| spo0A | C1A50_RS14655 | PPSC2_RS43750 | PPE_RS13740 | Sporulation transcription factor spo0A | 97.39 | 93.66 |
| spo0F | C1A50_RS00680 | PPSC2_RS29415 | PPE_RS00675 | Sporulation initiation phosphotransferase F | 99.46 | 95.39 |
| kinB | C1A50_RS19570 | PPSC2_RS48955 | PPE_RS18645 | Two-component sensor histidine kinase | 96.95 | 89.75 |
| hfq | C1A50_RS13605 | PPSC2_RS42680 | PPE_RS12655 | RNA chaperone Hfq | 97.53 | 93.09 |