>3B1S_1|Chains A, B[auth C], C[auth E]|Flagellar biosynthetic protein flhB|Aquifex aeolicus (63363)
MKIMMSRRELKEEYKQLEGHPEVKSRIKARMRELAKSRMMAEVPKATVVITN
>3B1S_2|Chains D[auth B], E[auth D], F|Flagellar biosynthetic protein flhB|Aquifex aeolicus (63363)
PTHIAIALKYNPEKDKAPVVVAKGKGTIAQKIVEIAENYSIPVVRKPELARALYPAVEVGKEISPKFYKAVAEIIAYVMFKKKKVYA