T4SS ID	402
Strain	Escherichia coli ED1a
Replicon	chromosome [Browse all T4SS(s) in this replicon]
Accession	NC_011745
Location	2198922..2212501
Name	VirB
Function	conjugation
Classification	Type IVA; Type P
Bioinformatics investigation has been performed on this T4SS.

T4SS components

Component	VirB1	VirB2	VirB3	VirB4	VirB5	VirB6	VirB7	VirB8	VirB9
Number	1	1	0	1	1	1	0	1	1
Component	VirB10	VirB11	VirD4
Number	1	1	1

The information of T4SS components from NC_011745
#	Locus tag (Gene)	Coordinates [+/-], size (bp)	Protein GI	Product	Component
1	ECED1_2255	2195417..2196400 [+], 984	218689982	hypothetical protein
2	ECED1_2256	2196744..2196929 [+], 186	218689983	hypothetical protein
3	ECED1_2257	2196914..2197495 [+], 582	218689984	hypothetical protein
4	ECED1_2258	2197485..2197694 [+], 210	218689985	putative lambdoid prophage protein from the DksA/TraR family with a zinc finger
5	ECED1_2259	2197937..2198065 [+], 129	218689986	hypothetical protein
6	ECED1_2260	2198634..2198867 [+], 234	218689987	hypothetical protein
7	ECED1_2261	2198922..2199650 [+], 729	218689988	putative type IV secretory pathway VirB1 component	VirB1
8	ECED1_2262	2199650..2199943 [+], 294	218689989	putative type IV secretory pathway VirB2 component	VirB2
9	ECED1_2263	2199956..2202694 [+], 2739	218689990	putative type IV secretory pathway VirB4 component	VirB4
10	ECED1_2264	2202712..2203419 [+], 708	218689991	putative type IV secretory pathway VirB5 component	VirB5
11	ECED1_2265	2203427..2203669 [+], 243	218689992	hypothetical protein
12	ECED1_2266	2203673..2204746 [+], 1074	218689993	putative type IV secretory pathway VirB6 component	VirB6
13	ECED1_2267	2204968..2205651 [+], 684	218689994	putative type IV secretory pathway VirB8 component	VirB8
14	ECED1_2268	2205648..2206556 [+], 909	218689995	putative type IV secretory pathway VirB9 component	VirB9
15	ECED1_2269	2206586..2207842 [+], 1257	218689996	putative type IV secretory pathway VirB10 component	VirB10
16	ECED1_2270	2207832..2208857 [+], 1026	218689997	putative type IV secretory pathway VirB11 component	VirB11
17	ECED1_2271	2208854..2209252 [+], 399	218689998	hypothetical protein
18	ECED1_2272 (kikA)	2209288..2209593 [+], 306	218689999	putative plasmid conjugation protein
19	ECED1_2273	2209627..2209932 [+], 306	218690000	hypothetical protein
20	ECED1_2274	2210612..2212501 [+], 1890	218690001	putative MobB mobilization protein	VirD4
21	ECED1_2275	2212511..2213257 [+], 747	218690002	putative MobC mobilization protein
22	ECED1_2276	2213451..2214497 [-], 1047	218690003	putative Antirestriction protein ardC
23	ECED1_2277	2215060..2215323 [-], 264	218690004	Transposase, ORF A, IS3 family, IS407 group
24	ECED1_2278	2215465..2216523 [-], 1059	218690005	hypothetical 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

This T4SS is encoded by the integrative and conjugative element (ICE) ICEEcoED1a-1 and is thought to contribute to the transfer of this element. (click on the ICE name to view the detail ICE informaion in ICEberg, an ICE database)

(1) Bi D; Xu Z; Harrison EM; Tai C; Wei Y; He X; Jia S; Deng Z; Rajakumar K; Ou HY (2012). ICEberg: a web-based resource for integrative and conjugative elements found in Bacteria. Nucleic Acids Res. 40(Database issue):D621-6. [PudMed:22009673]

This literature contains bioinformatics investigation