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