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. 2017 Oct 25;81(4):e00033-17. doi: 10.1128/MMBR.00033-17

TABLE 2.

Functionally characterized chemoreceptors of H. pylori and C. jejuni

Locus tag (chemoreceptor name) LBD type Effector(s) Binding mode Reference(s)
H. pylori
    HP0099 (TlpA) dCache Arginine, bicarbonate Unknown 99
    HP0103 (TlpB) sCache pH Unknown 103
AI-2 Indirect 110
Urea, hydroxyurea, formamide, acetamide Direct 97, 109
    HP0599 (TlpD) CZB Energy Unknown 74
Hydrogen peroxide, paraquat Unknown 75
C. jejuni
    Cj0262c (DocC) dCache Deoxycholate Unknown 117
    Cj1506c (CcaA) dCache Aspartate Direct 116
    Cj1564 (CcmL) dCache 3 amino acids, succinate Direct 38
Malate, fumarate, purine, thiamine, Ile 179
    Cj1189c (CetB) PAS Energy Unknown 121
    Cj1190c (CetA) None Energy Unknown 121
    Cj1110c (CetZ) PAS Energy Unknown 125
    Cj0951c (Tlp7) None Formate Unknown 124
    Cj0952c Unknown Formate Unknown 124
    Tlp11a dCache Galactose Direct 119
a

Found in only a few isolates.