TCDB is operated by the Saier Lab Bioinformatics Group

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

Q8RMY6 VirB10 aka ComB10
Q8RMY7 VirB9 aka ComB9
Q8RMY8 VirB8 aka ComB8
Q8RMY9 VirB4 aka ComB4
Q9R823 ComB3
Q9ZEK9 ComB2
Q9ZEL0 ComB1 protein