TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
1.C.64.1.1









Fst peptide toxin of 33 aas and 1 TMS. It's 3-d structure is known (2KV5) and is identical to the Fst toxin from Enterococcus faecalis (Nonin-Lecomte et al. 2021).

Bacteria
Firmicutes
Fst of plasmid pAD1 of Enterococcus faecalis
1.C.64.1.2









Toxic peptide of 31 aas and 1 TMS

Bacteria
Firmicutes
Toxic peptide of Enterococcus hirae
1.C.64.1.3









Putative toxic peptide of 32 aas and 1 TMS.

Bacteria
Firmicutes
Peptide of Streptococcus agalactiae  
1.C.64.1.4









Putative toxic peptide of 32 aas and 1 TMS

Bacteria
Firmicutes
Toxic peptide of Streptococcus mutans
1.C.64.1.5









Toxic peptide of 35 aas and 1 TMS

Bacteria
Firmicutes
Toxic peptide of Lactobacillus gasseri
1.C.64.1.7









type I toxin-antitoxin system Fst family toxin of 29 aas and 1 TMS

Bacteria
Firmicutes
Toxin of Lactobacillus casei
1.C.64.1.8









Type I toxin-antitoxin system, Fst family toxin, of 31 aas and 1 TMS.

Bacteria
Firmicutes
Toxin of Staphylococcus epidermidis
1.C.64.1.9









Uncharacterized protein of 31 aas and 1 TMS

Bacteria
Firmicutes
UP of Streptococcus pyogenes
1.C.64.1.10









Putative toxic peptide of 33 aas and 1 TMS

Bacteria
Firmicutes
Toxic peptide of Lactococcus lactis
1.C.64.1.11









Type I toxin-antitoxin system, Fst family toxin, of 30 aas and 1 TMS.

Bacteria
Firmicutes
Toxin of Streptococcus mitis
1.C.64.1.12









Toxic peptide of 29 aas and 1 TMS (plasmid-encoded).

Bacteria
Terrabacteria group
toxin of Lacticaseibacillus rhamnosus
1.C.64.1.13









Small polypeptide toxin of 35 aas and 1 TMS, LdrD.  Its 3-d structure is known (PDB # 5LBJ) (Nonin-Lecomte et al. 2021).

Bacteria
Proteobacteria
LdrD of Escherichia coli (strain K12)
1.C.64.1.14









Type I toxin-antitoxin system Fst family toxin, PepA1 or SprA1, of 31 aas and 1 TMSs.  It's 3-d structure is known (PDB # 4B19) (Nonin-Lecomte et al. 2021)

            
Bacteria
Terrabacteria group
PEPA1 of Staphylococcus aureus
1.C.64.1.15









Type I toxin-antitoxin system Fst family toxin of 32 aas and 1 TMS.

Bacteria
Terrabacteria group
Toxin of Staphylococcus sp.