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