SecReT4
T4SS ID73
StrainPlasmid QKH54
Repliconplasmid QKH54 [Browse all T4SS(s) in this replicon]
AccessionNC_008055
Location25373..36929; 62437..65326
NameTrb
FunctionNA
ClassificationType IVA; Type P
sequence This T4SS has been mentioned in a genome sequencing report.

T4SS components
ComponentTrbBTrbCTrbDTrbETrbFTrbGTrbHTrbITrbJ
Number111111111
ComponentTrbKTrbLTrbNTraFTraG
Number11111

The information of T4SS components from NC_008055
Region 1: 25373..36929
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#Locus tag (Gene)Coordinates [+/-], size (bp)Protein GIProductComponent
1pQKH54_26 (hcfA)20439..21335 [-], 897108524601putative alpha-ketoglutarate-dependent taurine dioxygenase 
2pQKH54_27 (hcfR)21459..22487 [+], 1029108524602putative regulator 
3pQKH54_28 (trfA1)23120..24241 [-], 1122108524603trans-acting replication factor A 
4pQKH54_29 (ssb)24282..24641 [-], 360108524604single-stranded DNA binding protein 
5pQKH54_30 (trbA)24803..25120 [+], 318108524605TrbA repressor protein 
6pQKH54_31 (trbB)25373..26344 [+], 972108524606TrbB mating pair formation protein  TrbB
7pQKH54_32 (trbC)26364..26771 [+], 408108524607TrbC prepillin  TrbC
8pQKH54_33 (trbD)26774..27085 [+], 312108524608TrbD mating pair formation protein  TrbD
9pQKH54_34 (trbE)27082..29640 [+], 2559108524609TrbE mating pair formation protein  TrbE
10pQKH54_35 (trbF)29637..30356 [+], 720108524610TrbF mating pair formation protein  TrbF
11pQKH54_36 (trbG)30368..31258 [+], 891108524611TrbG mating pair formation protein  TrbG
12pQKH54_37 (trbH)31262..31729 [+], 468108524612TrbH mating pair formation protein  TrbH
13pQKH54_38 (trbI)31736..33154 [+], 1419108524613TrbI mating pair formation protein  TrbI
14pQKH54_39 (trbJ)33177..33962 [+], 786108524614TrbJ mating pair formation protein  TrbJ
15pQKH54_40 (trbK)33974..34210 [+], 237108524615TrbK  TrbK
16pQKH54_41 (trbL)34218..35954 [+], 1737108524616putative topoisomerase  TrbL
17pQKH54_42 (trbQ)35967..36287 [+], 321108524617hypothetical protein 
18pQKH54_43 (trbN)36297..36929 [+], 633108524618putative muramidase  TrbN
19pQKH54_44 (trbR)36929..37399 [+], 471108524619hypothetical protein 
20pQKH54_45 (trbP)37403..38140 [+], 738108524620TrbP mating pair formation protein 
21pQKH54_46 (trbS)38150..38395 [+], 246108524621hypothetical protein 
22pQKH54_47 (trbT)38413..39075 [+], 663108524622hypothetical protein 
23pQKH54_48 (trbU)39086..39412 [+], 327108524623hypothetical protein 
24pQKH54_49 (trbV)39435..39704 [+], 270108524624hypothetical protein 
25pQKH54_50 (tnpA-1)39804..40832 [+], 1029108524625transposase 
26pQKH54_51 (trbW)40871..41317 [+], 447108524626hypothetical protein 
 
Region 2: 62437..65326
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#Locus tag (Gene)Coordinates [+/-], size (bp)Protein GIProductComponent
1pQKH54_72 (traD)59843..60223 [-], 381108524643TraD protein 
2pQKH54_73 (traE)60234..62426 [-], 2193108524644TraE DNA topoisomerase 
3pQKH54_74 (traF)62437..62976 [-], 540108524645TraF maturation peptidase  TraF
4pQKH54_75 (traQ)62973..63413 [-], 441108524646TraQ hypothetical protein 
5pQKH54_76 (traG)63410..65326 [-], 1917108524647TraG coupling protein  TraG
6pQKH54_77 (traI)65323..67731 [-], 2409108524648TraI DNA relaxase 
7pQKH54_78 (traH)65634..66053 [-], 420108524649TraH relaxosome stabilising protein 
8pQKH54_79 (traX)67728..67769 [-], 42108524650TraX coupling peptide 
9pQKH54_80 (traJ)67766..68122 [-], 357108524651TraJ oriT-binding protein 
10pQKH54_81 (traK)68469..68897 [+], 429108524652TraK oriT-binding protein 
11pQKH54_82 (traL)68897..69622 [+], 726108524653TraL protein 
 
flank 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) Haines AS; Akhtar P; Stephens ER; Jones K; Thomas CM; Perkins CD; Williams JR; Day MJ; Fry JC (2006). Plasmids from freshwater environments capable of IncQ retrotransfer are diverse and include pQKH54, a new IncP-1 subgroup archetype. Microbiology. 152(Pt 9):2689-701. [PudMed:16946264]