TABLE 2.
Proteins with homology to products of P. shigelloides heme utilization locus
| P. shigelloides protein (MW)a (pI)b | Homologue (reference) | Amino acid identity (%) | Amino acid similarity (%) |
|---|---|---|---|
| HugA (71,900) (5.23) (mature) | H. influenzae HxuC (8) | 36 | 50 |
| Y. enterocolitica HemR (50) | 28 | 42 | |
| S. dysenteriae ShuA (37) | 28 | 41 | |
| E. coli O157:H7 ChuA (54) | 28 | 41 | |
| Yersinia pestis HmuR (53) | 28 | 41 | |
| V. cholerae HutA (21) | 25 | 41 | |
| HugW (50,200) (6.50) | V. cholerae HutW (19)c | 51 | 68 |
| V. parahaemolyticus PhuW (40) | 51 | 66 | |
| S. enterica serovar Typhimurium HemN (62) | 21 | 36 | |
| HugX (17,500) (7.36) | Y. pestis hypothetical protein Xd | 38 | 54 |
| V. cholerae HutX (19)e | 37 | 53 | |
| S. dysenteriae ShuX (60) | 34 | 50 | |
| HugZ (21,000) (5.11) | V. cholerae HutZ (19)f | 60 | 76 |
| H. influenzae hypothetical protein HI0854 (14) | 21 | 39 | |
| TonB (30,200) (10.18) | V. cholerae TonB1 (38) | 32 | 48 |
| V. parahaemolyticus TonB (40) | 31 | 42 | |
| P. aeruginosa TonB2 (63) | 26 | 39 | |
| E. coli TonB (42) | 24 | 34 | |
| V. cholerae TonB2 (38) | 20 | 29 | |
| ExbB (29,700) (10.64) | V. cholerae ExbB1 (38) | 41 | 56 |
| V. parahaemolyticus ExbB (40) | 40 | 54 | |
| V. cholerae ExbB2 (38) | 18 | 30 | |
| ExbD (15,700) (4.52) | V. cholerae ExbD1 (38) | 41 | 63 |
| Pseudomonas putida ToIRg | 22 | 46 | |
| V. cholerae ExbD2 (38) | 21 | 31 | |
| HugB (32,800) (8.99) | V. cholerae HutB (38) | 34 | 51 |
| Y. enterocolitica HemT (51) | 30 | 50 | |
| Y. pestis HmuT (53) | 30 | 49 | |
| HugC (36,800) (10.71) | V. cholerae HutC (38) | 52 | 70 |
| P. aeruginosa PhuUh | 50 | 66 | |
| Y. enterocolitica HemU (51) | 45 | 65 | |
| HugD (28,800) (8.45) | V. cholerae HutD (38) | 48 | 68 |
| Y. pestis HmuV (53) | 41 | 60 | |
| Y. enterocolitica HemV (51) | 39 | 60 |