ORF information
ORF ID TF00447 (frame 1) Gene ID BP3789
Position and sequences 3991762...3992076(104 aa) Gene Name/synonym ptlB /virB3
Organism Bordetella pertussis Tohama I Cluster 35 genes
Product Type IV secretion system protein PtlB
1stcategory P-T4SS 2ndcategory VirB3/TrbD Family
3rdcategory Effector translocator
Function Component of the type IV secretion system ptl required for secretion of assembled pertussis toxin (PTX) through the outer membrane.
Miscellaneus Cotranscribed with ptxABCDE. Activated by the two-component regulatory system bvgS/bvgA
References PubMed:8606119  PubMed:9393726  PubMed:10518754  PubMed:15322034 

Functional Annotation
  KEGG database
Organism B.parapertussis Gene entry BPP4310
Gene name ptlB Synonyms
Definition pertussis toxin transport protein
Class Genetic Information Processing; Sorting and Degradation; Type IV secretion system [PATH:bpa03080]
Classification Sorting and Degradation
DBLinks GeneDB BPP4310 GeneID 1665676 GI 33598794 UniProt Q7W2U4
 
 
COG No results found !

Blast results (KEGG)
B.parapertussis :  BlastP (output)
Score Expect Query coverage Subject coverage
216 1e-55 100 100

InterPro
Evidence ID Name Loci start-end InterPro ID InterPro Name
HMMPfam PF05101 VirB3 [ 0 - 91 ] 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)
216 2e-56 100 100 Q45391 Type IV secretion system protein ptlB (Pertussis toxin liberation protein B)

Topology
 
PHOBIUS txt

Protein localization analysis
 
Psort bacterial periplasmic space-0.9301-Affirmative bacterial outer membrane-0.2235-Affirmative (output)