| KEGG ID | KO | Definition |
| xcc:XCC1888 | K03408 | chemotaxis protein |
| xcb:XC_2300 | K03408 | chemotaxis protein |
| xca:xcc-b100_2176 | K03408 | unnamed protein product |
| xcp:XCR_2143 | K03408 | chemotaxis signal transduction protein |
| xcv:XCV1959 | K03408 | chemotaxis signal transduction protein |
| xax:XACM_1937 | K03408 | chemotaxis signal transduction protein |
| xac:XAC1906 | K03408 | chemotaxis protein |
| xci:XCAW_02486 | K03408 | Chemotaxis signal transduction protein |
| xct:J151_02062 | K03408 | chemotaxis signal transduction protein |
| xcj:J158_02051 | K03408 | Chemotaxis signal transduction protein |
| xcu:J159_02050 | K03408 | Chemotaxis signal transduction protein |
| xcn:J169_02059 | K03408 | Chemotaxis signal transduction protein |
| xcw:J162_02052 | K03408 | Chemotaxis signal transduction protein |
| xcr:J163_02050 | K03408 | Chemotaxis signal transduction protein |
| xcm:J164_02050 | K03408 | Chemotaxis signal transduction protein |
| xcf:J172_02053 | K03408 | Chemotaxis signal transduction protein |
| xfu:XFF4834R_chr20520 | K03408 | chemotaxis signal transduction protein CheW |
| xao:XAC29_09655 | K03408 | chemotaxis protein |
| xoo:XOO2833 | K03408 | chemotaxis protein |
| xom:XOO2690 | K03408 | chemotaxis protein |
| xop:PXO_00029 | K03408 | chemotaxis protein |
| xoy:AZ54_09850 | K03408 | chemotaxis protein |
| xor:XOC_2306 | K03408 | chemotaxis protein |
| xoz:BE73_10960 | K03408 | chemotaxis protein |
| xal:XALC_1372 | K03408 | hypothetical chemotaxis signal transduction protein |
| xtn:FD63_10530 | K03408 | hypothetical protein |
| xfr:BER92_09555 | K03408 | chemotaxis protein |
| xga:BI317_13210 | K03408 | chemotaxis protein |
| xve:BJD12_00965 | K03408 | chemotaxis protein |
| xpe:BJD13_06795 | K03408 | chemotaxis protein |
| sml:Smlt2263 | K03408 | putative protein with a CheW-like domain |
| smt:Smal_1855 | K03408 | CheW protein |
| buj:BurJV3_1912 | K03408 | CheW protein |
| smz:SMD_2039 | K03408 | chemotaxis protein |
| sacz:AOT14_19930 | K03408 | CheW-like domain protein |
| stek:AXG53_09340 | K03408 | hypothetical protein |
| srh:BAY15_1827 | K03408 | hypothetical protein |
| slm:BIZ42_18515 | K03408 | hypothetical protein |
| sten:CCR98_09930 | K03408 | chemotaxis protein CheW |
| psu:Psesu_1473 | K03408 | CheW protein |