Molecule: Orf protein (Shiga toxin 2 subunit B) (Shiga toxin 2 variant e B-subunit) (Shiga toxin 2B subunit) (Shiga toxin 2e B) (Shiga toxin 2e subunit B) (Shiga toxin Stx2e subunit B) (Shiga-like toxin 2B-subunit) (Shiga-like toxin IIe variant subunit B) (Verotoxin 2e subunit B)