ORF information
ORF ID TF00477 (frame 1) Gene ID AGR_pTi_bx137
Position and sequences 4149...4475(108 aa) Gene Name/synonym virB3 -
Organism Agrobacterium tumefaciens C58 Cereon Cluster 35 genes
Product Type IV secretion system protein VirB3
1stcategory P-T4SS 2ndcategory VirB3/TrbD 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. VirB3 localizes at the cell pole and its polar location may be required for its role in the biogenesis of the T-pilus. Probably VirB3 serves a similar coupling role of VirD4 in delivering the pilin proteins to the T4S apparatus for T-pilus assembly.
Miscellaneus
References PubMed:16076948 

Functional Annotation
  KEGG database
Organism A.tumefaciens_C Gene entry AGR_pTi_bx
Gene name virB Synonyms 3
Definition T-DNA transfer exported protein (virB3)
Class Genetic Information Processing; Sorting and Degradation; Type IV secretion system [PATH:atc03080]
Classification Sorting and Degradation
DBLinks GeneID 1142662 GI 16119784 UniProt P17793
 
  COG Clusters of Orthologous Groups of proteins
 
Gene Classification Coords (size) Product
U 15 .. 92 (78) Type IV secretory pathway, VirB3 components

Blast results (KEGG)
A.tumefaciens_C :  BlastP (output)
Score Expect Query coverage Subject coverage
213 1e-54 100 100

InterPro
Evidence ID Name Loci start-end InterPro ID InterPro Name
HMMPfam PF05101 VirB3 [ 0 - 95 ] IPR007792 Type IV secretory pathway, VirB3-like
GO (Gene Onthology)
 
GO No results found !

Blast Results (Swiss-Prot)
Score Expect Coverage Query Coverage Subject Accesion Number Product (Click to view blast result)
213 2e-55 100 100 P17793 Protein virB3

Topology
 
PHOBIUS txt

Protein localization analysis
 
Psort bacterial inner membrane-0.5225-Affirmative (output)