SecReT4

T4SS
References

T4SS ID	196
Strain	Sinorhizobium meliloti 1021
Replicon	plasmid pSymA [Browse all T4SS(s) in this replicon]
Accession	NC_003037
Location	513088..515007; 711238..720817
Name	VirB
Function	conjugation
Classification	Type IVA; Type P
Experimental investigation has been performed on this T4SS.

T4SS components

Component	VirB1	VirB2	VirB3	VirB4	VirB5	VirB6	VirB7	VirB8	VirB9
Number	1	1	1	1	1	1	1	1	1
Component	VirB10	VirB11	VirD4
Number	1	1	1

The information of T4SS components from NC_003037
Region 1: 513088..515007

#	Locus tag (Gene)	Coordinates [+/-], size (bp)	Protein GI	Product	Component
1	SMa0914	508807..509748 [+], 942	16262951	hypothetical protein
2	SMa0917	509885..510211 [+], 327	16262952	hypothetical protein
3	SMa5006	510778..511137 [+], 360	193782618	hypothetical protein
4	SMa0922	511757..512080 [+], 324	193782619	hypothetical protein
5	SMa0929 (traG)	513088..515007 [-], 1920	16262955	conjugal transfer protein TraG	VirD4
6	SMa0930 (traD)	514998..515237 [-], 240	16262956	TraD conjugal transfer protein
7	SMa0933 (traC)	515227..515514 [-], 288	16262957	TraC conjugal transfer protein

Region 2: 711238..720817

#	Locus tag (Gene)	Coordinates [+/-], size (bp)	Protein GI	Product	Component
1	SMa1296 (adhA1)	706855..707877 [-], 1023	16263157	alcohol dehydrogenase
2	SMa1297	708125..708802 [-], 678	193782654	hypothetical protein
3	SMa1299	709054..709665 [+], 612	16263160	TetR family transcriptional regulator
4	SMa1301	709700..710926 [+], 1227	193782655	Permease
5	SMa1302 (virB11)	711238..712227 [-], 990	16263162	VirB11-like ATPase	VirB11
6	SMa1303 (virB10)	712238..713410 [-], 1173	16263163	VirB10-like transmembrane secretion protein	VirB10
7	SMa1306 (virB9)	713420..714274 [-], 855	16263164	VirB9 type IV secretion protein	VirB9
8	SMa1308 (virB8)	714274..714945 [-], 672	16263165	VirB8 type IV secretion protein	VirB8
9	SMa1310 (virB7)	714950..715264 [-], 315	193782656	VirB7-like protein	VirB7
10	SMa1311 (virB6)	715261..716202 [-], 942	16263167	VirB6 type IV secretion protein	VirB6
11	SMa1313 (virB5)	716432..717133 [-], 702	193782657	VirB5 type IV secretion protein	VirB5
12	SMa1315 (virB4)	717133..719511 [-], 2379	16263169	VirB4 type IV secretion protein	VirB4
13	SMa1318 (virB3)	719504..719845 [-], 342	193782658	VirB3 type IV secretion protein	VirB3
14	SMa1319 (virB2)	719850..720149 [-], 300	16263171	VirB2 type IV secretion protein	VirB2
15	SMa1321 (virB1)	720146..720817 [-], 672	16263172	VirB1 type IV secretion protein	VirB1
16	SMa1322	720821..721339 [-], 519	16263173	hypothetical protein
17	SMa1323 (rctA)	721436..721804 [+], 369	16263174	Transcription regulator
18	SMa1325	722065..722316 [-], 252	16263175	hypothetical protein
19	SMa1326	722390..723037 [-], 648	16263176	hypothetical protein
20	SMa1327	723087..723935 [-], 849	16263177	hydrolase

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) Blanca-Ordonez H; Oliva-Garcia JJ; Perez-Mendoza D; Soto MJ; Olivares J; Sanjuan J; Nogales J (2010). pSymA-dependent mobilization of the Sinorhizobium meliloti pSymB megaplasmid. J Bacteriol. 192(23):6309-12. [PudMed:20889746]

(2) Jones KM; Lloret J; Daniele JR; Walker GC (2007). The type IV secretion system of Sinorhizobium meliloti strain 1021 is required for conjugation but not for intracellular symbiosis. J Bacteriol. 189(5):2133-8. [PudMed:17158676]

(3) Stiens M; Schneiker S; Keller M; Kuhn S; Puhler A; Schluter A (2006). Sequence analysis of the 144-kilobase accessory plasmid pSmeSM11a, isolated from a dominant Sinorhizobium meliloti strain identified during a long-term field release experiment. Appl Environ Microbiol. 72(5):3662-72. [PudMed:16672515]

This literature contains experimental investigation