TCDB is operated by the Saier Lab Bioinformatics Group

10 component system: The Type IV (Conjugal DNA-Protein Transfer or VirB) Secretory Pathway (IVSP) Family

Q56100 TrbA protein
Q56101 TrbB protein
Q56102 TrbC aka Nucleotide-binding protein
Q7DJM1 TraL protein
Q7DJM3 TraJ aka Nucleotide-binding protein
Q7DJM4 TraH aka Lipoprotein
Q9R2H1 TraN protein
Q9R2H2 TraM protein
Q9R2H4 TraI aka Lipoprotein
Q9WW99 TraK protein