>4X0J_1|Chains A, B|Haptoglobin-hemoglobin receptor|Trypanosoma brucei brucei (5702) GAEGLKTKDEVEKACHLAQQLKEVSITLGVIYRTTERHSVQVEAHKTAIDKHADAVSRAVEALTRVDVALQRLKELGKANDTKAVKIIENITSARENLALFNNETQAVLTARDHVHKHRAAALQGWSDAKEKGDAAAEDVWVLLNAAKKGNGSADVKAAAEKCSRYSSSSTSETELQKAIDAAANVGGLSAHKSKYGDVLNKFKLSNASVGAVRDTSGRGGKHMEKVNNVAKLLKDAEVSLAAAAAEIEEVKNAHETKVQEEMKR