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Neisseria toxin MafB MafB constitutes a family of secreted toxins in pathogenic Neisseria species, probably involved in interbacterial competition. Genes immediately downstream of mafB encode a specific immunity protein (MafI). MafB proteins exhibit a signal peptide sequence, a N-terminal conserved domain and a C-terminal variable region. Toxic domains identified at the C terminus include pfam15542, pfam14437, pfam15524, and pfam14436. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",