SecReT4

T4SS
References

T4SS ID	446
Strain	Helicobacter pylori G27
Replicon	chromosome [Browse all T4SS(s) in this replicon]
Accession	NC_011333
Location	13476..16385; 36329..40365
Name	ComB
Function	DNA uptake
Classification	Type IVA; Type P
Experimental investigation has been performed on this T4SS.

T4SS components

Component	ComB2	ComB3	ComB4	ComB6	ComB7	ComB8	ComB9	ComB10
Number	1	1	1	1	0	1	1	1

The information of T4SS components from NC_011333
Region 1: 13476..16385

#	Locus tag (Gene)	Coordinates [+/-], size (bp)	Protein GI	Product	Component
1	HPG27_10 (groES)	9042..9398 [-], 357	208433986	co-chaperonin GroES
2	HPG27_11 (dnaG)	9684..11363 [+], 1680	208433987	DNA primase
3	HPG27_12	11360..12412 [+], 1053	208433988	arginino succinate synthase
4	HPG27_13	12502..13329 [+], 828	208433989	hypothetical protein
5	HPG27_14	13476..13757 [+], 282	208433990	hypothetical protein	ComB2
6	HPG27_15	13757..14020 [+], 264	208433991	hypothetical protein	ComB3
7	HPG27_16	14022..16385 [+], 2364	208433992	ATPase / DNA transfer protein, virB4-like protein	ComB4
8	HPG27_17	16687..18027 [+], 1341	208433993	hypothetical protein
9	HPG27_18 (cheV1)	18135..19100 [+], 966	208433994	chemotaxis protein
10	HPG27_19 (nspC)	19097..20314 [+], 1218	208433995	carboxynorspermidine decarboxylase
11	HPG27_20	20347..20922 [-], 576	208433996	lipid A 1-phosphatase

Region 2: 36329..40365

#	Locus tag (Gene)	Coordinates [+/-], size (bp)	Protein GI	Product	Component
1	HPG27_28	31734..32147 [+], 414	208434004	hypothetical protein
2	HPG27_29	32178..32453 [+], 276	208434005	hypothetical protein
3	HPG27_30 (clpA)	32453..34678 [+], 2226	208434006	ATP-dependent protease
4	HPG27_31	34680..35021 [+], 342	208434007	aspartate alpha-decarboxylase
5	HPG27_32	35024..35326 [+], 303	208434008	hypothetical protein
6	HPG27_33	35326..36321 [+], 996	208434009	hypothetical protein
7	HPG27_34	36329..37384 [+], 1056	208434010	NADH-ubiquinone oxidoreductase subunit	ComB6
8	HPG27_35 (comB8-1)	37510..38253 [+], 744	208434011	competence protein	ComB8
9	HPG27_36 (comB9)	38253..39236 [+], 984	208434012	competence protein	ComB9
10	HPG27_37 (comB10-1)	39253..40365 [+], 1113	208434013	competence protein	ComB10
11	HPG27_38 (algA)	40437..41855 [+], 1419	208434014	mannose-6-phosphate isomerase
12	HPG27_39	41865..43010 [+], 1146	208434015	GDP-D-mannosedehydratase
13	HPG27_40 (nolK)	43039..43935 [+], 897	208434016	GDP-fucosesynthetase

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]

(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]

(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]

This literature contains experimental investigation

This literature contains bioinformatics investigation