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