TABLE 5

Chemoreceptor ligand binding domains with known three-dimensional structures

SpeciesProteinLBD typeLigandPDB accession no.Reference(s)
E. coliTar4HBAspartate4Z9H217
V. choleraeMlp37dCacheTaurine5AVF44
Serine5AVE
C. jejuniTlp1dCacheNone4WY9218
C. jejuniCcmLdCacheIsoleucine4XMR179
H. pyloriTlpBsCacheUrea3UB6109
Acetamide3UB7
Formamide3UB8
Hydroxyurea3UB9
Vibrio parahaemolyticusQ87T87_VIBPAsCachePyruvate4EXO, 2QHK109
P. putidaMcpSHBMMalate2YFA166
Succinate2YFB
E. coliTsr4HBSerine2D4U, 3ATP35
S. TyphimuriumTar4HBAspartate2LIG, 1WAT, 1JMW63, 219, 220
B. subtilisHemATProtolobinCyano1OR4221
P. aeruginosaMcpB (Aer2)PASFerric heme4HI4153
Cyano3VOL154