ORF information
ORF ID TF01041 (frame 1) Gene ID CAD31455.1
Position and sequences 56247...56960(237 aa) Gene Name/synonym virB8 -
Organism Mesorhizobium loti R7A Cluster 47 genes
Product Type IV secretion system protein VirB8 homolog
1stcategory P-T4SS 2ndcategory VirB8 Family
3rdcategory Effector translocator
Function Component of a type IV secretion system (T4SS) vir homolog that plays a symbiotic role. T4SS is required for translocation of rhizobial effector proteins, such as Msi059 and Msi061 into the plant cells. VirB8 may be an inner-membrane-associated component of T4SS VirB/D4 that functions as a factor determining interaction among T4SS components.
Miscellaneus T4SS VirB/D4 is enconded on symbiotic island. The Mesorhizobium loti strain R7A symbiosis island is a 502-kb chromosomally integrated element which transfers to nonsymbiotic mesorhizobia in the environment, converting them to Lotus symbionts. It integrates into a phenylalanine tRNA gene in a process mediated by a P4-type integrase encoded at the left end of the element.
References PubMed:15469524  PubMed:12003951 

Functional Annotation
  KEGG database
Organism A.tumefaciens_C Gene entry AGR_pTi_11
Gene name virB Synonyms 8
Definition probable virB8 gene
Class Genetic Information Processing; Sorting and Degradation; Type IV secretion system [PATH:atc03080]
Classification Sorting and Degradation
DBLinks GeneID 1142668 GI 41223309 UniProt P17798
 
 
COG No results found !

Blast results (KEGG)
A.tumefaciens_C :  BlastP (output)
Score Expect Query coverage Subject coverage
372 e-102 100 100
InterPro
 
InterPro No results found !
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)
372 e-102 100 100 P17798 Protein virB8

Topology
 
PHOBIUS txt

Protein localization analysis
 
Psort bacterial inner membrane-0.2678-Affirmative (output)