Type three secretion system
Nomenclature of T3SS proteins
Columns: ↓ Function / Genus → | Shigella | Salmonella | Yersinia | Escherichia
Needle monomer | MxiH | PrgI | YscF | EscF | Inner rod | MxiI | PrgJ | YscI | EscI | Needle-tip protein | IpaD | SipD | LcrV | EspA | Translocator | IpaB | SipB | YopB | EspD | Translocator | IpaC | SipC | YopD | EspB | Chaperone for the two translocators | IpgC | SicA | SycD | CesD | ATPase | Spa47 | InvC | YscN | SepB (EscN) | Ruler protein | Spa32 | InvJ | YscP | Orf16 | Switch | Spa40 | SpaS | YscU | EscU | Gatekeeper | MxiC | InvE | YopN (TyeA) | SepL