Table II.
Sequence and Monomer Structural Similarities Between Single- and Two-Domain Isomerases in Comparison with the SIS Domain of KdsDK59A
| PDB code | Sequence similarity (%) | Monomer RMSD (Å) |
|---|---|---|
| Single-domain isomerases | ||
| 1VIMa | 26.01 | 1.41 (152 res.) |
| 2I22b | 20.81 | 1.57 (128 res.) |
| 1JEOc | 21.97 | 1.43 (135 res.) |
| 1X94d | 20.23 | 1.53 (153 res.) |
| 3ETNe | 38.15 | 1.33 (163 res.) |
| 3FXAf | 31.21 | 1.05 (167 res) |
| Two-domain isomerases | ||
| 2A3N(A)g | 17.16 | 1.67 (123 res.) |
| 2A3N(B)h | 12.65 | 1.8 (117 res.) |
a
Hypothetical protein from Archeoglobus fulgidus.
b
Escherichia coli phosphoheptose isomerase.
c
Hypothetical MJ1247 protein from Methanococcus jannaschi.
d
Phosphoheptose isomerase from Vibrio cholerae.
e
Hypothetical phosphosugar isomerase from Bacteroides fragilis.
f
Sugar-phosphate isomerase from Listeria monocytogenes.
g
Residues 2–171 of glucosamine-fructose-6-phosphate aminotransferase from Salmonella typhimurium.
h
Residues 172–343 of glucosamine-fructose-6-phosphate aminotransferase from Salmonella typhimurium.