ORF information
ORF ID TF00467 (frame 1) Gene ID HPAG1_0017
Position and sequences 15556...17919(787 aa) Gene Name/synonym comB4 /virB4
Organism Helicobacter pylori HPAG1 Cluster 68 genes
Product Type IV secretion system protein VirB4 homolog
1stcategory P-T4SS 2ndcategory VirB4/TrbE/CagE Family
3rdcategory DNA Uptake/Release
Function Component of the Type IV transformation competence system comB, which is involved in DNA transformation competence acquiring DNA from the extracellular milieu.
References PubMed:9663688  PubMed:16428391 

Functional Annotation
  KEGG database
Organism H.pylori_HPAG1 Gene entry HPAG1_0017
Gene name Synonyms
Definition ATPase/DNA transfer protein
Classification Unassigned
DBLinks GeneID 4098335 GI 108562442 UniProt Q1CVD8
  COG Clusters of Orthologous Groups of proteins
Gene Classification Coords (size) Product
U 37 .. 787 (751) Type IV secretory pathway, VirB4 components

Blast results (KEGG)
H.pylori_HPAG1 :  BlastP (output)
Score Expect Query coverage Subject coverage
1538 0.0 100.0000 100.0000

Evidence ID Name Loci start-end InterPro ID InterPro Name
HMMTigr TIGR00929 VirB4_CagE [ 0 - 787 ] IPR004346 CagE, TrbE, VirB component of type IV transporter system

GO (Gene Onthology)
ID Type Description
0005524 Molecular Function ATP binding

Blast Results (Swiss-Prot)
Score Expect Coverage Query Coverage Subject Accesion Number Product (Click to view blast result)
123.0000 3e-27 94.4091 100.1276 Q6FYW7 Type IV secretion system protein virB4


Protein localization analysis
Psort (output)