>tr|Q89079|Q89079_VARV B21L protein OS=Variola virus OX=10255 GN=B21L PE=4 SV=1 MRYLKNLTDDKFK CIIHQSSDFLYL SDRDYTSITKET DDCNKILAII FLVLDKDIDVDI LDKMTKDIKL TDLVRHYFRYI TIGHVKAFYK FIEYVSINDR