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. 2010 Sep 28;11:522. doi: 10.1186/1471-2164-11-522

Table 3.

Candidate Host-association and virulence factors*

WH6 Gene (PFWH6_) Host-association or virulence factor Reported function Reference
0718-0737 T3SS-encoding region Host-association; secretion apparatus [15,84]

5796-5812 T6SS-1-encoding region Host-association; secretion apparatus [68,69,73]

3251-3270 T6SS-2-encoding region Host-association; secretion apparatus [68,69]

0824-0827 Betaine/choline uptake Osmoprotection [85]

5455 & 0252 BCCT Transporter Choline transport [86]

5456-5458 Choline to Betaine Choline to Betaine conversion [7]

1723 & 2895 aprA^ Alkaline protease A; Insecticidal toxin [87]

4097/98, 4099, 4100 tca-d Insecticidal toxin [88]

5264, 5082, 3503 & 0070 katA Catalase A; H2O2 protection [89]

0985 - 0996 Synthesis of Alginate Exopolysaccharide [90]

2199 Synthesis of Levansucrase^ Exopolysaccharide [91,92]

4225 marR Transcriptional regulator virulence factors [93]

3833 - 3843 T2SS-encoding region Secretion apparatus [94]

0699 plc lipase Phospholipase C; virulence factor [95]

0396 - 0398 *TAT-encoding region Secretion apparatus [96,97]

4428, 2727, 0116-0120 Synthesis of mangotoxin Antimetabolite toxin [98]

2331-2334 Synthesis of hydrogen cyanide Inhibitor of cytochrome c oxidase [25]

*Table derived from [44]; candidates were identified using BLASTP (e-value 1 × 10-7). There are 43 WH6 proteins with homology to candidate TAT-secreted proteins of P. syringae pv tomato DC3000 [96,97]; ^no orthologs were detected in genomes of other P. fluorescens.