SecReT4

T4SS
References

T4SS ID	254
Strain	Sinorhizobium fredii NGR234
Replicon	plasmid pNGR234a [Browse all T4SS(s) in this replicon]
Accession	NC_000914
Location	510341..534825
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	2	1	1	1	1	1
Component	TrbK	TrbL	TrbN	TraF	TraG
Number	1	1	0	1	1

The information of T4SS components from NC_000914

#	Locus tag (Gene)	Coordinates [+/-], size (bp)	Protein GI	Product	Component
1	NGR_a03910	507807..508121 [+], 315	16519715	hypothetical protein
2	NGR_a03920	508261..508527 [+], 267	16519714	hypothetical protein
3	NGR_a03930	508575..509153 [-], 579	16519713	hypothetical protein
4	NGR_a03940	509178..509792 [-], 615	16519712	hypothetical protein
5	NGR_a03950 (traG)	510341..512263 [-], 1923	16519711	conjugal transfer protein TraG	TraG
6	NGR_a03960 (traD)	512250..512465 [-], 216	16519710	conjugal transfer protein TraD
7	NGR_a03970 (traC)	512470..512778 [-], 309	16519709	conjugal transfer protein TraC
8	NGR_a03980 (traA)	513031..516339 [+], 3309	16519708	Dtr system oriT relaxase
9	NGR_a03990 (traF)	516336..516902 [+], 567	16519707	conjugal transfer pilin processing protease TraF	TraF
10	NGR_a04000 (traB)	516892..518055 [+], 1164	16519706	conjugal transfer protein TraB
11	NGR_a04010 (traH)	518072..518674 [+], 603	16519705	conjugal transfer protein TraH
12	NGR_a04030	520122..520310 [-], 189	16519703	hypothetical protein
13	NGR_a04040 (spsB)	520682..521911 [-], 1230	16519702	hypothetical protein
14	NGR_a04050 (spsA)	521904..522494 [-], 591	16519701	transcription regulator; symbiotic plasmid stability locus
15	NGR_a04070	523513..523746 [-], 234	16519699	XRE family transcriptional regulator
16	NGR_a04080 (traM)	523964..524287 [+], 324	16519698	repressor protein TraM of functions required for conjugal transfer of pNGR234a
17	NGR_a04090 (traR)	524291..525001 [-], 711	16519697	LuxR family transcriptional regulator
18	NGR_a04100 (trbI)	525304..526599 [-], 1296	16519696	conjugal transfer protein TrbI	TrbI
19	NGR_a04110 (trbH)	526611..527057 [-], 447	16519695	conjugal transfer protein TrbH	TrbH
20	NGR_a04120 (trbG)	527061..527873 [-], 813	16519694	conjugal transfer protein TrbG	TrbG
21	NGR_a04130 (trbF)	527891..528553 [-], 663	16519693	conjugal transfer protein TrbF	TrbF
22	NGR_a04140 (trbL)	528577..529752 [-], 1176	16519692	conjugal transfer protein TrbL	TrbL
23	NGR_a04150 (trbK)	529746..529943 [-], 198	16519691	precursor for conjugal transfer protein TrbK	TrbK
24	NGR_a04160 (trbJ)	529940..530743 [-], 804	16519690	conjugal transfer protein TrbJ	TrbJ
25	NGR_a04170 (trbEb)	530715..532703 [-], 1989	16519689	conjugal transfer protein TrbE	TrbE
26	NGR_a04180 (trbEa)	532723..533172 [-], 450	16519688	conjugal transfer protein TrbE	TrbE
27	NGR_a04190 (trbD)	533183..533482 [-], 300	16519687	conjugal transfer protein TrbD	TrbD
28	NGR_a04200 (trbC)	533475..533858 [-], 384	16519686	conjugal transfer protein TrbC	TrbC
29	NGR_a04210 (trbB)	533848..534825 [-], 978	16519685	conjugal transfer protein TrbB	TrbB
30	NGR_a04220 (traI)	534836..535462 [-], 627	16519684	autoinducer synthesis 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) Schmeisser C; Liesegang H; Krysciak D; Bakkou N; Le Quere A; Wollherr A; Heinemeyer I; Morgenstern B; Pommerening-Roser A; Flores M; Palacios R; Brenner S; Gottschalk G; Schmitz RA; Broughton WJ; Perret X; Strittmatter AW; Streit WR (2009). Rhizobium sp. strain NGR234 possesses a remarkable number of secretion systems. Appl Environ Microbiol. 75(12):4035-45. [PudMed:19376903]