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