SecReT4
T4SS ID446
StrainHelicobacter pylori G27
Repliconchromosome [Browse all T4SS(s) in this replicon]
AccessionNC_011333
Location13476..16385; 36329..40365
NameComB
FunctionDNA uptake
ClassificationType IVA; Type P
experimental Experimental investigation has been performed on this T4SS.

T4SS components
ComponentComB2ComB3ComB4ComB6ComB7ComB8ComB9ComB10
Number11110111

The information of T4SS components from NC_011333
Region 1: 13476..16385
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#Locus tag (Gene)Coordinates [+/-], size (bp)Protein GIProductComponent
1HPG27_10 (groES)9042..9398 [-], 357208433986co-chaperonin GroES 
2HPG27_11 (dnaG)9684..11363 [+], 1680208433987DNA primase 
3HPG27_1211360..12412 [+], 1053208433988arginino succinate synthase 
4HPG27_1312502..13329 [+], 828208433989hypothetical protein 
5HPG27_1413476..13757 [+], 282208433990hypothetical protein  ComB2
6HPG27_1513757..14020 [+], 264208433991hypothetical protein  ComB3
7HPG27_1614022..16385 [+], 2364208433992ATPase / DNA transfer protein, virB4-like protein  ComB4
8HPG27_1716687..18027 [+], 1341208433993hypothetical protein 
9HPG27_18 (cheV1)18135..19100 [+], 966208433994chemotaxis protein 
10HPG27_19 (nspC)19097..20314 [+], 1218208433995carboxynorspermidine decarboxylase 
11HPG27_2020347..20922 [-], 576208433996lipid A 1-phosphatase 
 
Region 2: 36329..40365
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#Locus tag (Gene)Coordinates [+/-], size (bp)Protein GIProductComponent
1HPG27_2831734..32147 [+], 414208434004hypothetical protein 
2HPG27_2932178..32453 [+], 276208434005hypothetical protein 
3HPG27_30 (clpA)32453..34678 [+], 2226208434006ATP-dependent protease 
4HPG27_3134680..35021 [+], 342208434007aspartate alpha-decarboxylase 
5HPG27_3235024..35326 [+], 303208434008hypothetical protein 
6HPG27_3335326..36321 [+], 996208434009hypothetical protein 
7HPG27_3436329..37384 [+], 1056208434010NADH-ubiquinone oxidoreductase subunit  ComB6
8HPG27_35 (comB8-1)37510..38253 [+], 744208434011competence protein  ComB8
9HPG27_36 (comB9)38253..39236 [+], 984208434012competence protein  ComB9
10HPG27_37 (comB10-1)39253..40365 [+], 1113208434013competence protein  ComB10
11HPG27_38 (algA)40437..41855 [+], 1419208434014mannose-6-phosphate isomerase 
12HPG27_3941865..43010 [+], 1146208434015GDP-D-mannosedehydratase 
13HPG27_40 (nolK)43039..43935 [+], 897208434016GDP-fucosesynthetase 
 
flank Genes in the 5-Kb flanking regions if available, or non-essential genes in the T4SS gene cluster if any.

Download FASTA format files
Proteins        Genes
(1) Fischer W; Windhager L; Rohrer S; Zeiller M; Karnholz A; Hoffmann R; Zimmer R; Haas R (2010). Strain-specific genes of Helicobacter pylori: genome evolution driven by a novel type IV secretion system and genomic island transfer. Nucleic Acids Res. 38(18):6089-101. [PudMed:20478826] experimental in_silico
(2) Couturier MR; Stein M (2008). Helicobacter pylori produces unique filaments upon host contact in vitro. Can J Microbiol. 54(7):537-48. [PudMed:18641700] experimental
(3) Backert S; Kwok T; Konig W (2005). Conjugative plasmid DNA transfer in Helicobacter pylori mediated by chromosomally encoded relaxase and TraG-like proteins. Microbiology. 151(Pt 11):3493-503. [PudMed:16272373] experimental
 
experimental This literature contains experimental investigation
in_silico This literature contains bioinformatics investigation