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

Q45390 PtlA
Q45391 PtlB
Q7VSX9 Type IV secretion system protein ptlC
Q91UR4 PtlE aka VirB8
Q91UR6 PtlG aka VirB10
Q91UW6 PtlH aka VirB11
Q91UX1 PtlD aka VirB6
Q9RPX6 PtlF aka VirB9 aka BRA0061