>sp|P69179|STXB_BPH19 Shiga-like toxin 1 subunit B OS=Enterobacteria phage H19B OX=69932 GN=stxB PE=1 SV=1
MKKTLLIAASLSFFSASALATPDCVTGKVEYTKYNDDDTFTVKVGDKELFTNRWNLQSLL
LSAQITGMTVTIKTNACHNGGGFSEVIFR