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