>sp|Q90121|KP4T_UMV4 KP4 killer toxin OS=Ustilago maydis P4 virus GN=M2A MQIINVVYSFLFAAAMLPVVHSLGINCRGSSQCGLSGGNLMVRIRDQACGNQGQTWCPGE RRAKVCGTGNSISAYVQSTNNCISGTEACRHLTNLVNHGCRVCGSDPLYAGNDVSRGQLT VNYVNSC