TABLE 5

Chemoreceptor ligand binding domains with known three-dimensional structures

SpeciesProteinLBD typeLigandPDB accession no.Reference(s)
E. coli Tar4HBAspartate 4Z9H 217
V. cholerae Mlp37dCacheTaurine 5AVF 44
Serine 5AVE
C. jejuni Tlp1dCacheNone 4WY9 218
C. jejuni CcmLdCacheIsoleucine 4XMR 179
H. pylori TlpBsCacheUrea 3UB6 109
Acetamide 3UB7
Formamide 3UB8
Hydroxyurea 3UB9
Vibrio parahaemolyticus Q87T87_VIBPAsCachePyruvate 4EXO , 2QHK 109
P. putida McpSHBMMalate 2YFA 166
Succinate 2YFB
E. coli Tsr4HBSerine 2D4U , 3ATP 35
S. TyphimuriumTar4HBAspartate 2LIG , 1WAT , 1JMW 63, 219, 220
B. subtilis HemATProtolobinCyano 1OR4 221
P. aeruginosa McpB (Aer2)PASFerric heme 4HI4 153
Cyano 3VOL 154