ORF ID	TF00484 (frame 1)	Gene ID	Atu6173
Position and sequences	189377...189544(55 aa)	Gene Name/synonym	virB7 -
Organism	Agrobacterium tumefaciens C58 UWash	Cluster	4 genes
Product	Type IV secretion system protein VirB7
1stcategory	P-T4SS	2ndcategory	VirB7 Family
3rdcategory	Effector and T-DNA translocator
Function	Component of the T4SS VirB/D4 required for the translocation of the virulence factors (VirE2, VirF and the VirD2-T-DNA complex) to plant cells. VirB7 is an outer membrane lipoprotein that associates with the T pilus. The heterodimer VirB7-VirB9 functions as a nucleation center during biogenesis of the transporter T pilus. Both, VirB7 lipid modification and the disulfide cross-linked VirB7 homodimer are important for T-pilus assembly.
Miscellaneus	VirB7 assembles as a disulfide-cross-linked homodimer and a heterodimer with VirB9.
References	PubMed:11371529  PubMed:9023204

	KEGG database
Organism	A.tumefaciens_C	Gene entry	AGR_pTi_mi
Gene name	virB	Synonyms	7
Definition	T-DNA transfer lipoprotein (virB7)
Class	Genetic Information Processing; Sorting and Degradation; Type IV secretion system [PATH:atc03080]
Classification	Sorting and Degradation
DBLinks	GeneID 1142667 GI 16119789
COG	No results found !

A.tumefaciens_C :  BlastP (output)

Score Expect Query coverage Subject coverage 121 4e-27 100 100

Evidence ID Name Loci start-end InterPro ID InterPro Name ProfileScan PS51257 PROKAR_LIPOPROTEIN [ 0 - 15 ] NULL NULL HMMPfam PF07269 VirB7 [ 0 - 52 ] IPR010834 VirB7 BlastProDom PD019112 VIB7_AGRT5_P17797; [ 0 - 45 ] NULL NULL

ID Type Description 0009297 Biological Process pilus biogenesis 0009405 Biological Process pathogenesis 0019867 Cellular Component outer membrane

Score Expect Coverage Query Coverage Subject Accesion Number Product (Click to view blast result) 121 6e-28 100 100 P17797 Outer membrane lipoprotein virB7 precursor

PHOBIUS	txt

Psort	bacterial outer membrane-0.79-Affirmative bacterial inner membrane-0.7-Affirmative (output)