sp|Q9HUB1|MCPK_PSEAE Methyl-accepting chemotaxis protein McpK OS=Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) OX=208964 GN=mcpK PE=1 SV=1