Accession ID Name Pfam Type
PF09000 Cytotoxic domain

The cytotoxic domain confers cytotoxic activity to proteins, enabling the formation of nucleolytic breaks in 16S ribosomal RNA. The structure of the domain reveals a highly twisted central beta-sheet elaborated with a short N-terminal alpha-helix [1].
Pfam Range: 490-573 DPAM-Pfam Range: 488-576
Uniprot ID: D3VLI7
Pfam Range: 352-432 DPAM-Pfam Range: 345-433
Uniprot ID: D6ZDX2
Pfam Range: 4-81 DPAM-Pfam Range: 1-82
Uniprot ID: K9XYJ6

References

1: Inhibition of a ribosome-inactivating ribonuclease: the crystal structure of the cytotoxic domain of colicin E3 in complex with its immunity protein. Carr S, Walker D, James R, Kleanthous C, Hemmings AM; Structure. 2000;8:949-960. PMID:10986462