prot_seq: M S K R Y L Q K A T K G K L L I I I F I V T L W G K V V S S A N H H K A H H V K T G T C E V V A L H R C C N K N K I E E R S Q T V K C S C F P G Q V A G T T R A A P S C V D A S I V E Q K W W C H M Q P C L E G E E C K V L P D R K G W S C S S G N K V K T T R V T H