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virB9

Gene
virB9
Protein
Protein virB9
Organism
Agrobacterium fabrum (strain C58 / ATCC 33970)
Length
293 amino acids
Function
Is essential for the biogenesis of the T-pilus, which is required for virulence and T-DNA transfer to plant cells. When is associated with virB7, might function as a nucleation center for recruitment of VirB proteins during assembly of the T-DNA transfer machine (By similarity).
Similarity
Belongs to the TrbG/VirB9 family.
Mass
32.201 kDa
Sequence
MTKKAFLTLACLLFAAIGARAEDTPTAGRLDPRMRYLAYNPDQVVRLSTAVGATLVVTFGANETVTAVAVSNSKDLAALPRGNYLFFKASKVLPPQPVVVLTASDAGMRRYVFSISSKTLPHLDKEQADLYYSVQFAYPADDAAARQKAAQEKAVADRIRAEAQYQQRAEGLLEQPATTVGAEDKNWHYVAQGDRSLLPLEVFDDGFTTVFHFPGNVRIPSIYTINPDGKEAVANYSVKGSYVEISSVSRGWRLRDGHTVLCIWNTAYDPVGRRPETGTVRPDVKRVLKEVRG

Gene
virB9
Protein
Protein virB9
Organism
Agrobacterium tumefaciens (strain 15955)
Length
293 amino acids
Function
Is essential for the biogenesis of the T-pilus, which is required for virulence and T-DNA transfer to plant cells. When is associated with virB7, might function as a nucleation center for recruitment of VirB proteins during assembly of the T-DNA transfer machine (By similarity).
Similarity
Belongs to the TrbG/VirB9 family.
Mass
32.172 kDa
Sequence
MTRKALFILACLFAAATGAEAEDTPMAGKLDPRMRYLAYNPDQVVRLSTAVGATLVVTFATNETVTSVAVSNSKDLAALPRGNYLFFKASQVLTPQPVIVLTASDSGMRRYVFSISSKTLSHLDKEQPDLYYSVQFAYPADDAAARRREAQQRAVVDRLHAEAQYQRKAEDLLDQPVTALGATDSNWHYVAQGDRSLLPLEVFDNGFTTVFHFPGNVRIPSIYTINPDGKEAVANYSVKGSDVEISSVSRGWRLRDGHTVLCIWNAAYDPVGQRPQTGTVRPDVKRVLKGAKG

Gene
virB9
Protein
Protein virB9
Organism
Rhizobium radiobacter
Length
293 amino acids
Function
Is essential for the biogenesis of the T-pilus, which is required for virulence and T-DNA transfer to plant cells. When is associated with virB7, might function as a nucleation center for recruitment of VirB proteins during assembly of the T-DNA transfer machine.
Similarity
Belongs to the TrbG/VirB9 family.
Mass
32.172 kDa
Sequence
MTRKALFILACLFAAATGAEAEDTPMAGKLDPRMRYLAYNPDQVVRLSTAVGATLVVTFATNETVTSVAVSNSKDLAALPRGNYLFFKASQVLTPQPVIVLTASDSGMRRYVFSISSKTLSHLDKEQPDLYYSVQFAYPADDAAARRREAQQRAVVDRLHAEAQYQRKAEDLLDQPVTALGATDSNWHYVAQGDRSLLPLEVFDNGFTTVFHFPGNVRIPSIYTINPDGKEAVANYSVKGSDVEISSVSRGWRLRDGHTVLCIWNAAYDPVGQRPQTGTVRPDVKRVLKGAKG

Gene
virB9
Protein
Type IV secretion system protein virB9
Organism
Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094)
Length
290 amino acids
Similarity
Belongs to the TrbG/VirB9 family.
Mass
32.164 kDa
Sequence
MKRIFLLACILITLASPSWATKIPSGSKYDSRIQYVDYNSGDVVLVRALPGVGARIVFAPGENIEDVASGFTQGWEFKASHNILYLKARSMTLSHSNQSIDMAPEPGKWDTNLMVTTDQRMYDFDLRLMPGRNNQRVAYRVQFRYPAAAAAAAVAAAQKRVVQARMNARPSPVNWNYTMQVGTNSASIAPTLAYDDGRFTYLRFPNNRDFPAAFLVAEDKSESIVNSHIDPSAPDILVLHRVAKQMVLRLGNKVIGIYNESFNPDGVPARDGTTVPRVKRVIKSPGENLQ

Gene
virB9
Protein
Type IV secretion system protein virB9
Organism
Bartonella quintana (strain Toulouse)
Length
289 amino acids
Function
Component of the type IV secretion system VirB/VirD4 which could be a major virulence determinant for subversion of human endothelial cell (HEC) function.
Similarity
Belongs to the TrbG/VirB9 family.
Mass
32.323 kDa
Sequence
MMRFSKIIFLAFLFAISCLTVPLFAETAPVSARKDNRIRFVNYDPYNVTQIIGSIRSSVQLEFADDEEVTYVGIGNSVAWQVAPAGHFVFLKPREVQPVTNLQIVTSRQDGTKRSYQFELQVREGDVSAGNDTYFLVKFRYPEDEALRKKLAKAAEAAQREENFVNDVFNIHENFGPRNWAYEAQGSSLIEPASVYDNGKTTTFTFLGNTEIPAIYLVSLDGQESLVPKSIKGNKVIVHAIAAQFTLRRGNDVLCIFNKRFVPEGINPETGTTSPSVQRRVNIGNGHEG

Gene
virB9
Protein
Type IV secretion system protein virB9
Organism
Brucella abortus (strain 2308)
Length
289 amino acids
Function
The virB operon is essential for intracellular survival and is not involved in the invasion process. Constitutes a major determinant of virulence in mice.
Similarity
Belongs to the TrbG/VirB9 family.
Mass
31.951 kDa
Sequence
MKRFLLACILITLASPSWATKIPSGSKYDSRIQYVDYNSGDVVLVRALPGVGARIVFAPGENIEDVASGFTQGWEFKASHNILYLKARSMTLSHSNQSIDMAPEPGKWDTNLMVTTDQRMYDFDLRLMPGRNNQRVAYRVQFRYPAAAAAAAVAAAQKRVVQARMNARPSPVNWNYTMQVGTNSASIAPTLAYDDGRFTYLRFPNNRDFPAAFLVAEDKSESIVNSHIDPSAPDILVLHRVAKQMVLRLGNKVIGIYNESFNPDGVPARDGTTVPGVKRVIKSPGENLQ

Gene
virB9
Protein
Type IV secretion system protein virB9
Organism
Brucella abortus biovar 1 (strain 9-941)
Length
289 amino acids
Similarity
Belongs to the TrbG/VirB9 family.
Mass
31.951 kDa
Sequence
MKRFLLACILITLASPSWATKIPSGSKYDSRIQYVDYNSGDVVLVRALPGVGARIVFAPGENIEDVASGFTQGWEFKASHNILYLKARSMTLSHSNQSIDMAPEPGKWDTNLMVTTDQRMYDFDLRLMPGRNNQRVAYRVQFRYPAAAAAAAVAAAQKRVVQARMNARPSPVNWNYTMQVGTNSASIAPTLAYDDGRFTYLRFPNNRDFPAAFLVAEDKSESIVNSHIDPSAPDILVLHRVAKQMVLRLGNKVIGIYNESFNPDGVPARDGTTVPGVKRVIKSPGENLQ

Gene
virB9
Protein
Type IV secretion system protein virB9
Organism
Brucella suis biovar 1 (strain 1330)
Length
289 amino acids
Function
The VirB system could be required for the establishment of the replication niche in the host.
Similarity
Belongs to the TrbG/VirB9 family.
Mass
31.951 kDa
Sequence
MKRFLLACILITLASPSWATKIPSGSKYDSRIQYVDYNSGDVVLVRALPGVGARIVFAPGENIEDVASGFTQGWEFKASHNILYLKARSMTLSHSNQSIDMAPEPGKWDTNLMVTTDQRMYDFDLRLMPGRNNQRVAYRVQFRYPAAAAAAAVAAAQKRVVQARMNARPSPVNWNYTMQVGTNSASIAPTLAYDDGRFTYLRFPNNRDFPAAFLVAEDKSESIVNSHIDPSAPDILVLHRVAKQMVLRLGNKVIGIYNESFNPDGVPARDGTTVPGVKRVIKSPGENLQ

Gene
virB9
Protein
Type IV secretion system protein virB9
Organism
Bartonella henselae (strain ATCC 49882 / DSM 28221 / Houston 1)
Length
288 amino acids
Function
The type IV secretion system VirB/VirD4 is a major virulence determinant for subversion of human endothelial cell (HEC) function. VirB-dependent changes of HEC include massive cytoskeletal rearrangements, a proinflammatory activation by nuclear factor NF-kappa-B, inhibition of early and late events of apoptosis, leading to an increased cell survival, and, at high infection doses, a cytostatic or cytotoxic effect, which interfers with a potent VirB-independent mitogenic activity. These changes of HEC require the T4S coupling protein VirD4 and at least one of the effector proteins BepA-G.
Similarity
Belongs to the TrbG/VirB9 family.
Mass
32.12 kDa
Sequence
MMRILKTLFLAFIAAISCYTTPSFAETAPVSARKDNRIRFVNYDPYNVTKIIGSIRSSVQLEFADDEEVTYVGIGNSVAWQVAPAGHFVFLKPREVQPVTNLQIVTSRQDGTKRSYQFELQVREGDVSAGNDTYFLVKFRYPEDEALRKKLAEAAKAAQREENFVNDIFNTHEDFGPRNWAYEAQGSPLIEPASVYDNGKTTTFTFLGNTEIPAIYLVSLDGQEALVPKTIKGNKVIVHATAAQFTLRRGNDVLCIFNKRFVPAGVNPETGTTSPSVQRKVNIGNGYE