- Classes: Alpha and beta proteins (a+b)
- Folds: Pili subunits
- Superfamilies: Pili subunits
- Families: EpsJ-like
Protein Domains:
- Pseudopilin GspJ
- [ABC]
- Type II secretory pathway component EpsJ
- [A4B4], [ABC]
* [ ] : Polypeptide - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA