SecReT4

T4SS
References

T4SS ID	66
Strain	Plasmid pB3
Replicon	plasmid pB3 [Browse all T4SS(s) in this replicon]
Accession	NC_006388
Location	3885..15828; 40664..43110
Name	Trb
Function	Conjugation
Classification	Type IVA; Type P
This T4SS has been mentioned in a genome sequencing report.

T4SS components

Component	TrbB	TrbC	TrbD	TrbE	TrbF	TrbG	TrbH	TrbI	TrbJ
Number	1	1	1	1	1	1	1	1	1
Component	TrbK	TrbL	TrbN	TraF	TraG
Number	1	1	1	1	1

The information of T4SS components from NC_006388
Region 1: 3885..15828

#	Locus tag (Gene)	Coordinates [+/-], size (bp)	Protein GI	Product	Component
1	pB3_p01 (trfA)	1492..2712 [-], 1221	55418006	replication initiation protein
2	pB3_p02 (ssb)	2760..3101 [-], 342	55418007	single strand DNA binding protein
3	pB3_p03 (trbA)	3215..3577 [+], 363	55418008	TrbA regulator protein
4	pB3_p04 (trbB)	3885..4850 [+], 966	55418009	TrbB secretion system protein	TrbB
5	pB3_p05 (trbC)	4864..5328 [+], 465	55418010	TrbC conjugal transfer protein precursor	TrbC
6	pB3_p06 (trbD)	5332..5643 [+], 312	55418011	TrbD conjugal transfer protein	TrbD
7	pB3_p07 (trbE)	5640..8198 [+], 2559	55418012	TrbE conjugal transfer protein precursor	TrbE
8	pB3_p08 (trbF)	8195..8977 [+], 783	55418013	TrbF conjugal transfer protein	TrbF
9	pB3_p09 (trbG)	8995..9894 [+], 900	55418014	TrbG conjugal transfer protein precursor	TrbG
10	pB3_p10 (trbH)	9891..10385 [+], 495	55418015	TrbH conjugal transfer protein precursor	TrbH
11	pB3_p11 (trbI)	10390..11811 [+], 1422	55418016	TrbI conjugal transfer protein	TrbI
12	pB3_p12 (trbJ)	11832..12596 [+], 765	55418017	TrbJ conjugal transfer/entry exclusion protein precursor	TrbJ
13	pB3_p13 (trbK)	12606..12833 [+], 228	55418018	TrbK entry exclusion protein precursor	TrbK
14	pB3_p14 (trbL)	12844..14574 [+], 1731	55418019	TrbL plasmid conjugal transfer protein precursor	TrbL
15	pB3_p15 (trbM)	14592..15179 [+], 588	55418020	TrbM conjugal transfer protein precursor
16	pB3_p16 (trbN)	15193..15828 [+], 636	55418021	TrbN, putative muramidase	TrbN
17	pB3_p17 (trbO)	15857..16123 [+], 267	55418022	TrbO conjugal transfer protein
18	pB3_p18 (trbP)	16123..16821 [+], 699	55418023	TrbP conjugal transfer protein
19	pB3_p19 (upf30.5)	16837..17268 [+], 432	55418024	putative outer membrane protein precursor
20	pB3_p20 (upf31.0)	17423..18097 [+], 675	55418025	putative site-specific DNA-methyltransferase
21	pB3_p21 (parA)	18099..18758 [-], 660	55418026	plasmid stablization protein ParA, resolvase
22	pB3_p22 (nps-1)	19208..19990 [+], 783	55418027	beta-lactamase LCR-1 precursor
23	pB3_p23 (tniC)	20085..20708 [-], 624	55418028	putative TniC resolvase

Region 2: 40664..43110

#	Locus tag (Gene)	Coordinates [+/-], size (bp)	Protein GI	Product	Component
1	pB3_p38 (traD)	38177..38566 [-], 390	55418041	TraD protein
2	pB3_p39 (traE)	38588..40651 [-], 2064	55418042	DNA topoisomerase
3	pB3_p40 (traF)	40664..41200 [-], 537	55418043	TraF maturation peptidase precursor	TraF
4	pB3_p41 (traG)	41197..43110 [-], 1914	55418044	DNA transport protein precursor	TraG
5	pB3_p42 (traI)	43107..45347 [-], 2241	55418045	TraI DNA-relaxase
6	pB3_p43 (traH)	43409..43801 [-], 393	55418046	TraH protein
7	pB3_p44 (traJ)	45382..45756 [-], 375	55418047	oriT binding protein TraJ
8	pB3_p45 (traK)	46131..46529 [+], 399	55418048	oriT binding protein TraK
9	pB3_p46 (traL)	46529..47254 [+], 726	55418049	TraL origin of transfer (oriT) protein
10	pB3_p47 (traM)	47254..47694 [+], 441	55418050	TraM protein

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) Heuer H; Szczepanowski R; Schneiker S; Puhler A; Top EM; Schluter A (2004). The complete sequences of plasmids pB2 and pB3 provide evidence for a recent ancestor of the IncP-1beta group without any accessory genes. Microbiology. 150(Pt 11):3591-9. [PudMed:15528648]