>1U0S_1|Chain A[auth Y]|Chemotaxis protein cheY|Thermotoga maritima (2336) GKRVLIVDDAAFMRMMLKDIITKAGYEVAGEATNGREAVEKYKELKPDIVTMDITMPEMNGIDAIKEIMKIDPNAKIIVCSAMGQQAMVIEAIKAGAKDFIVKPFQPSRVVEALNKVS >1U0S_2|Chain B[auth A]|Chemotaxis protein cheA|Thermotoga maritima (2336) GFKTFYIKVILKEGTQLKSARIYLVFHKLEELKCEVVRTIPSVEEIEEEKFENEVELFVISPVDLEKLSEALSSIADIERVIIKEV