TABLE 2.
Homologous proteins for ORFs encoded in the pig locus of X. oryzae pv. oryzaea
| ORF (size [aa]) | Predicted function | Homologous protein (size [aa]) | Organism | I/S (E value)b | Accession no. |
|---|---|---|---|---|---|
| Orf1 (593) | Outer membrane protein | Conserved hypothetical protein (617) | Xylella fastidiosa | 70/81 (0.0) | AE003957 |
| Orf2 (1,184) | Periplasmic protein | Hypothetical protein (1,179) | Xylella fastidiosa | 59/71 (0.0) | AE003957 |
| ISXo4c | Pseudogene | Putative transposase (345) | Burkholderia cepacia | 33/49 (e−31) | U67938 |
| Orf3 (145) | Unknown | Hypothetical protein (169) | Ralstonia solanacearum | 60/61 (e−22) | AL646059 |
| Orf4 (807) | Membrane transport | Membrane protein (788) | Xylella fastidiosa | 59/67 (0.0) | AE003918 |
| Orf5 (215) | Unknown | Putative transmembrane protein (211) | Ralstonia solanacearum | 28/42 (e−09) | AL646059 |
| Orf6 (324) | Acyltranferase | Hypothetical protein (326) | Xylella fastidiosa | 70/80 (0.0) | AE003918 |
| Orf7 (95) | Dehydratase | Hypothetical protein (98) | Xylella fastidiosa | 57/68 (e−23) | AE003918 |
| Orf8 (249) | Acyltransferase | Lysophosphatidic acid acyltransferase (250) | Borrelia burgdorferi | 32/70 (e−16) | AE001117 |
| Orf9 (284) | Unknown | Hypothetical protein (246) | Xylella fastidiosa | 61/71 (e−73) | AE003918 |
| Orf10 (132) | ACP | ACP (106) | Xylella fastidiosa | 82/92 (e−32) | AE003918 |
| Orf11 (414) | Halogenase | Halogenase (449) | Pseudomonas fluorescens | 29/46 (e−35) | AF081920 |
| Orf12 (789) | Dipeptidyl peptidase | Dipeptidyl peptidase (795) | Xylella fastidiosa | 69/79 (0.0) | AE003856 |
| Orf13 (231) | Unknown | Hypothetical protein (180) | Xylella fastidiosa | 36/54 (e−12) | AE003856 |
| Orf14 (145)d | Unknown | Hypothetical protein (155) | Vibrio cholerae | 37/55 (e−12) | AE004199 |
a
ORFs 3, 6, 7, and 10 are essential for xanthomonadin production, and ORF4 is involved in the outer membrane localization of xanthomonadin.
b
I and S indicate identity and similarity, respectively. E values were obtained by using the BLAST algorithm.
c
ISXo4 has a −1 frameshift mutation after codon 178.
d
orf14 has been sequenced partially.