StrainEscherichia coli plasmid pMAR7 (NC_010862)
Repliconplasmid pMAR7 [Browse all T4SS(s) in this replicon]
ClassificationType IVA; Type F
sequence This T4SS has been mentioned in a genome sequencing report.

T4SS components

The information of T4SS components from NC_010862
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#Locus tag (Gene)Coordinates [+/-], size (bp)Protein GIProductComponent
1MAR040 (copB)37233..37481 [-], 249190014898replication protein 
2MAR041 (srnB')37765..37914 [-], 150190014899Post-segregational killing toxin 
3MAR04238103..39476 [+], 1374190014900ISEc13 transposase 
4MAR043 (finO)39509..40066 [-], 558190014901conjugal transfer fertility inhibition protein FinO 
5MAR04440169..41029 [-], 861190014902hypothetical protein 
6MAR045 (traX)41088..41834 [-], 747190014903conjugal transfer pilus acetylation protein TraX  TraX_F
7MAR046 (traI)41854..47145 [-], 5292190014904conjugal transfer nickase/helicase TraI  TraI_F
8MAR047 (trbH)47121..47840 [-], 720190014905hypothetical protein 
9MAR148 (mvpT)47206..47433 [+], 228190014906Post-segregational killing toxin 
10MAR111 (mvpA)47433..47831 [+], 399190014907plasmid maintenance protein 
11MAR048 (traD)47840..49993 [-], 2154190014908conjugal transfer protein TraD  TraD_F
12MAR049 (traT)50246..50977 [-], 732190014909conjugal transfer surface exclusion protein TraT 
13MAR050 (traS)50991..51476 [-], 486190014910conjugal transfer entry exclusion protein TraS 
14MAR051 (traG)51497..54322 [-], 2826190014911conjugal transfer mating pair stabilization protein TraG  TraG_F
15MAR052 (traH1)54319..55692 [-], 1374190014912conjugal transfer pilus assembly protein TraH  TraH_F
16MAR053 (trbF)55692..56072 [-], 381190014913conjugal transfer protein TrbF 
17MAR054 (trbJ)56059..56400 [-], 342190014914conjugal transfer protein TrbJ 
18MAR055 (trbB)56330..56875 [-], 546190014915conjugal transfer protein TrbB 
19MAR056 (traQ)56862..57146 [-], 285190014916conjugal transfer pilin chaperone TraQ  TraQ_F
20MAR057 (artA)57227..57541 [+], 315190014917hypothetical protein 
21MAR058 (trbA)57543..57890 [-], 348190014918conjugal transfer protein TrbA 
22MAR059 (traF)57906..58667 [-], 762190014919conjugal pilus assembly protein TraF  TraF_F
23MAR060 (trbE)58642..58902 [-], 261190014920conjugal transfer protein TrbE 
24MAR061 (traN)58927..60735 [-], 1809190014921conjugal transfer mating pair stabilization protein TraN  TraN_F
25MAR062 (trbC)60732..61370 [-], 639190014922conjugal transfer pilus assembly protein TrbC  TrbC_F
26MAR063 (traU)61379..62371 [-], 993190014923conjugal transfer pilus assembly protein TraU  TraU_F
27MAR064 (traW)62368..63000 [-], 633190014924conjugal transfer pilus assembly protein TraW  TraW_F
28MAR065 (trbI)62997..63383 [-], 387190014925conjugal transfer protein TrbI 
29MAR066 (traC)63380..66007 [-], 2628190014926conjugal transfer ATP-binding protein TraC  TraC_F
30MAR067 (traR)66167..66388 [-], 222190014927conjugal transfer protein TraR 
31MAR068 (traV)66523..67038 [-], 516190014928conjugal transfer protein TraV  TraV_F
32MAR069 (trbG)67035..67286 [-], 252190014929conjugal transfer protein TrbG 
33MAR070 (trbD)67279..67599 [-], 321190014930conjugal transfer protein TrbD 
34MAR071 (traP)67586..68176 [-], 591190014931conjugal transfer protein TraP 
35MAR072 (traB)68166..69593 [-], 1428190014932conjugal transfer pilus assembly protein TraB  TraB_F
36MAR073 (traK)69593..70321 [-], 729190014933conjugal transfer protein TraK  TraK_F
37MAR074 (traE)70308..70874 [-], 567190014934conjugal transfer pilus assembly protein TraE  TraE_F
38MAR075 (traL)70896..71207 [-], 312190014935conjugal transfer pilus assembly protein TraL  TraL_F
39MAR076 (traA)71222..71587 [-], 366190014936conjugal transfer pilin subunit TraA  TraA_F
40MAR077 (traY)71621..71848 [-], 228190014937conjugal transfer protein TraY  TraY_F
41MAR078 (traJ)71943..72629 [-], 687190014938transcriptional activator 
42MAR079 (traM)72819..73202 [-], 384190014939conjugal transfer protein TraM  TraM_F
43MAR08073535..74137 [+], 603190014940lytic transglycosylase  Orf169_F
44MAR081 (ygeB)74433..75254 [-], 822190014941hypothetical protein 
45MAR08276525..77898 [-], 1374190014942ISEc13 transposase 
46MAR08378005..78481 [-], 477190014943Truncated chimeric protein 
flank Genes in the 5-Kb flanking regions if available, or non-essential genes in the T4SS gene cluster if any.

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Proteins        Genes
(1) Brinkley C; Burland V; Keller R; Rose DJ; Boutin AT; Klink SA; Blattner FR; Kaper JB (2006). Nucleotide sequence analysis of the enteropathogenic Escherichia coli adherence factor plasmid pMAR7. Infect Immun. 74(9):5408-13. [PudMed:16926437]