TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
1.C.71.1.1









The Cyt1Aa δ endotoxin
Bacteria
Firmicutes
Cyt1Aa of Bacillus thuringiensis subsp. israelensis (P0A382)
1.C.71.1.2









The Cyt2Aa δ endotoxin of 259 aas.  Cyt2Aa2 binds and aggregates on the lipid membrane leading to the formation of non-specific holes and disruption of the cell membrane (Tharad et al. 2016). The crystal structure is available (PDB 3RON).

Bacteria
Firmicutes
Cyt2Aa of Bacillus thuringensis (Q04470)
1.C.71.1.3









Type 2Ba cytolytic δ-endotoxin of 263 aas, Cyt2Ba.  Kills the larvae of dipteran insects by making pores in the epithelial cell membrane of the insect midgut.  The x-ray structure has been solved (PDB 2RCI) (Cohen et al. 2008).

Bacteria
Firmicutes
Cry2Ba of Bacillus thuringiensis
1.C.71.1.4









Uncharacterized toxin of 164 aas.

Bacteria
Firmicutes
Toxin of Clostridium kluyveri
1.C.71.2.1









The volvatoxin A2 precursor
Eukaryota
Fungi
Volvatoxin A2 precursor of Volvariella volvacea (Q6USC4)
1.C.71.2.2









Delta endotoxin, CytB of 206 aas

Eukaryota
Fungi
CytB of Gloeophyllum trabeum (Brown rot fungus)
1.C.71.2.3









Delta endotoxin CytB-like protein, ENDO, of 198 aas.

Eukaryota
Fungi
CytB of Rhizoctonia solani
1.C.71.2.4









Uncharacterized toxin of 178 aas

Eukaryota
Fungi
Toxin of Fomitopsis pinicola (Brown rot fungus)