TABLE 5.
Distribution of fimbiria-related gene clusters of W3110 in pathogenic strains
| Gene clustera | Fimbrial type (reference[s]) | O157 Sakai | EHEC | EPEC-1 | EPEC-2 | EPEC-3 | EPEC-4 | EPEC-5 | EPEC-6 | EPEC-7 | ETEC-1 | ETEC-2 | EIEC-1 | EIEC-2 | EIEC-3 | EIEC-4 | UPEC-1 | UPEC-2 | UPEC-3 | REPEC | SF | SB | SS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hofCB, ppdD | Putative (22) | +b | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
| yadCKLM, htrE, ecpD, yadN | Putative (22) | − | [−] | [−] | [−] | − | + | [−] | − | − | + | + | [−] | [−] | [−] | [−] | − | − | [−] | [−] | − | [−] | [−] |
| yagV[W]XYZ, ykgK | CSI homologue (15, 22) | + | [−] | + | + | + | + | + | + | + | + | + | − | + | − | + | + | + | + | + | − | − | − |
| sfmACDHF, fimZ | Salmonella homo- logue (22) | + | + | + | [−] | − | + | + | − | − | + | + | + | + | [−] | [−] | − | − | − | + | [−] | [−] | [−] |
| ybgPQD | Pap homologue (15, 22) | − | [−] | [−] | − | − | + | [−] | − | − | [−] | [−] | [−] | [−] | [−] | [−] | − | − | − | [−] | [−] | [−] | [−] |
| ycbQRSTUVF | Type 1 homologue (15, 22) | + | [−] | [−] | [−] | − | + | [−] | − | − | + | [−] | [−] | [−] | [−] | [−] | − | − | − | [−] | [−] | [−] | [−] |
| csgGFEDBAC | Curli (15) | + | + | + | + | + | + | + | + | + | + | + | + | + | [−] | [−] | + | + | + | + | − | + | + |
| ydeQRST | Type 1 homologue (15, 22) | + | + | + | + | + | + | + | + | − | [−] | − | − | + | [−] | + | + | + | + | + | [−] | − | [−] |
| yehABCDE | Sef homologue (15, 22) | − | + | [−] | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | [−] | + | + |
| yfcPQRSUV | Pap homologue (22) | − | [−] | [−] | [−] | − | + | [−] | − | − | + | + | [−] | [−] | [−] | [−] | − | − | − | [−] | [−] | [−] | [−] |
| ppdC, ygdB, ppdBA | Putative (22) | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
| yqiGH | Putative (22) | − | + | + | − | − | + | + | − | − | + | + | [−] | − | + | + | − | − | − | + | − | + | + |
| yraHIJK | Putative (22) | + | + | + | [−] | − | + | + | − | − | + | + | + | [−] | [−] | − | − | − | − | + | + | + | [−] |
| yhcAD | Putative (22) | − | − | − | − | − | + | − | − | − | − | − | − | − | − | − | − | − | − | − | − | − | − |
| hofQ, yrfABCD | Putative (22) | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
| fimBEAICFGH | Type 1 (15) | + | + | + | + | + | + | + | + | + | + | + | [−] | + | [−] | [−] | + | + | + | + | + | [−] | − |
Genes are arranged in clockwise order on the W3100 genome sequence. A gene that was not spotted on the DNA array is enclosed in brackets.
+, all genes were conserved; [−], genes were partially lost; −, all genes were missing.