>tr|A0A7R7HKM5|A0A7R7HKM5_9CAUD Shiga toxin 1 subunit B OS=Stx1a-converting phage Stx1_499 OX=2751378 GN=stx1B PE=4 SV=1
MKKTLLIAASLSFFSASALATPDCVTGKVEYTKYNDDDTFTVKVGDKELFTNRWNLQSLL
LSAQITGMTVTIKTNACHNGGGFSEVIFR