>1ORJ_1|Chains A, B, C, D|flagellar protein FliS|Aquifex aeolicus (224324) MRNIAEAYFQNMVETATPLEQIILLYDKAIECLERAIEIYDQVNELEKRKEFVENIDRVYDIISALKSFLDHEKGKEIAKNLDTIYTIILNTLVKVDKTKEELQKILEILKDLREAWEEVKKKVHHHHHH