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