3.A.7.1.1
Conjugal DNA-protein transfer complexes. The VirB4 ATPase may mediate dislocation of the membrane-integrated VirB2 pilin (N- and C-termini out; cytoplasmic loop= residues 90-94 inside) during biogenesis of the Agrobacterium VirB/VirD4 type IV secretion system. VirB6 domains direct the ordered export of the DNA substrate through a type IV secretion System (Jakubowski et al. 2004).
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| Accession Number: | P0A3W6 |
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| Protein Name: | VirB9 aka VIB9 |
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| Length: | 293 |
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| Molecular Weight: | 32172.00 |
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| Species: | Agrobacterium tumefaciens [358] |
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| Location1 / Topology2 / Orientation3: |
Cell membrane1 / Peripheral membrane protein2 |
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| Substrate |
protein polypeptide chain |
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| RefSeq: |
NP_059807.1
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| Entrez Gene ID: |
1224326
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| Pfam: |
PF03524
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[1] “Characterization of the virB operon from an Agrobacterium tumefaciens Ti plasmid.” Ward J.E. et.al. 3281947
[2] “” Ward J.E. et.al. 2307685
[3] “Agrobacterium tumefaciens VirB7 and VirB9 form a disulfide-linked protein complex.” Anderson L.B. et.al. 8799123
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1: MTRKALFILA CLFAAATGAE AEDTPMAGKL DPRMRYLAYN PDQVVRLSTA VGATLVVTFA
61: TNETVTSVAV SNSKDLAALP RGNYLFFKAS QVLTPQPVIV LTASDSGMRR YVFSISSKTL
121: SHLDKEQPDL YYSVQFAYPA DDAAARRREA QQRAVVDRLH AEAQYQRKAE DLLDQPVTAL
181: GATDSNWHYV AQGDRSLLPL EVFDNGFTTV FHFPGNVRIP SIYTINPDGK EAVANYSVKG
241: SDVEISSVSR GWRLRDGHTV LCIWNAAYDP VGQRPQTGTV RPDVKRVLKG AKG