TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
*1.C.5.1.1









ε-toxin (epsilon toxin; ETx) type B precursor, EtxB, of 328 aas.  Forms heptameric pores (Miyata et al. 2002).  However, it has been reported to act on oligodendrocytes causing demyelination without forming pores (Wioland et al. 2015). The toxin acts on the brain, affecting vascular permeability, but also damaging neurons, astrocytes and oligodendrocytes (Freedman et al. 2016).

Bacteria
Firmicutes
EtxB of Clostridium perfringens
*1.C.5.2.1









Mosquitocidal toxin, Mtx3
Bacteria
Firmicutes
Mtx3 of Bacillus sphaericus (Q57028)
*1.C.5.2.2









Mosquitocidal toxin, Mtx2
Bacteria
Firmicutes
Mtx2 of Bacillus sphaericus (Q45470)
*1.C.5.2.3









Uncharacterized protein of 319 aas, Sip1A

Bacteria
Firmicutes
Sip1A of Lysinibacillus sphaericus
*1.C.5.3.1









Parasporal crystal protein C53

Bacteria
Firmicutes
C53 of Bacillus thurengiensis (Q45728)