Table 1.
Genes related to Iron acquisition systems in Vibrio cholerae and putative genes in Vibrio parahaemolyticus.
V. cholerae |
Homology V. parahaemolyticus (%) |
||||||
---|---|---|---|---|---|---|---|
Protein/Gene | Function | Reference for source | Reference for source | Accession number | Vibrio sp. | Protein identity (%) | Gene identity (%) |
VctA∗ | Outer membrane receptor for enterobactin (VctA) Vct(PGD) participate in the transport of vibriobactin and enterobactin | Wyckoff et al. (2009) | Tanabe et al. (2012) | (CP006005.1) | V. parahaemolyticus O1:Kuk | 65 | 67 |
VctP | (BA000032.2) | V. parahaemolyticus RIMD 2210633 | 56 | 66 | |||
VctG | (CP006005.1) | V. parahaemolyticus O1:Kuk | 71 | 66 | |||
VctD | (BA000038.2) | V. parahaemolyticus RIMD 2210633 | 75 | 71 | |||
IrgA∗ | Major membrane receptor for ferric enterobactin | Goldberg et al. (1990) | (CP001805.1) | Vibrio sp | 69 | 69 | |
TonB1∗ | Energy transduction system, provides energy for transport of Enterobactin across the outer membrane | Occhino et al. (1998) | O’Malley et al. (1999) | (CP007005.1) | V. parahaemolyticus UCM-V493 | 51 | 70 |
TonB2∗ | Energy transduction system, provides energy for the transport of vibrioferrin across the outer membrane | Wyckoff et al. (2004) | (CP006007.1) | V. parahaemolyticus 13-028/A3 | 54 | 72 | |
FhuA∗ | Transport of ferrichrome across the outer membrane | Rogers et al. (2000) | Funahashi et al. (2009) | (CP003973.1) | V. parahaemolyticus BB22OP | 64 | 67 |
FhuB∗ | (BA000032.2) | V. parahaemolyticus RIMD 2210633 | 77 | 70 | |||
FhuC∗ | (AB300920.1) | V. parahaemolyticus W-9175 | 77 | 65 | |||
FhuD∗ | (AB119276.1) | V. parahaemolyticus | 62 | 69 | |||
HutA∗ | Outer membrane receptors for heme and transporters | Mey and Payne (2001) | O’Malley et al. (1999) | (CP003973.1) | V. parahaemolyticus BB22OP | 68 | 69 |
HutR | (CP006007.1) | V. parahaemolyticus 13-028/A3 | 54 | 67 | |||
HutB | (CP003973.1) | V. parahaemolyticus BB22OP | 68 | 64 | |||
HutC∗ | O’Malley et al. (1999) | (CP006008.1) | V. parahaemolyticus O1:K33 | 67 | 70 | ||
HutD | (CP006008.1) | V. parahaemolyticus O1:K33 | 68 | 68 | |||
FeoA | Ferrous iron transporter | Cartron et al. (2006) | (CP007004.1) | V. parahaemolyticus UCM-V493 | 73 | 68 | |
FeoB | (CP006004.1) | V. parahaemolyticus O1:Kuk | 79 | 73 | |||
FeoC | - | V. parahaemolyticus | 51 | - | |||
FbpA | Ferric iron transporter | Kirby et al. (1998) | (CP006008.1) | V. parahaemolyticus O1:K33 | 81 | 75 | |
FbpB | Periplasmic ferric iron binding protein | (BA000031.1) | V. parahaemolyticus | 78 | 70 |
*indicate proteins that were studied and reported in V. parahaemoyticus.
Column 6 contain the V. parahaemolyticus strain with the highest identity.
FeoC was not found in the V. parahaemolyticus strains.