SecReT4
T4SS ID245
StrainAgrobacterium tumefaciens str. C58
Repliconplasmid Ti [Browse all T4SS(s) in this replicon]
AccessionNC_003065
Location41570..51237; 141249..147816
NameTrb
Functionconjugation
ClassificationType IVA; Type P
experimental Experimental investigation has been performed on this T4SS.

T4SS components
ComponentTrbBTrbCTrbDTrbETrbFTrbGTrbHTrbITrbJ
Number111111111
ComponentTrbKTrbLTrbNTraFTraG
Number11011

The information of T4SS components from NC_003065
Region 1: 41570..51237
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#Locus tag (Gene)Coordinates [+/-], size (bp)Protein GIProductComponent
1Atu6025 (nocM)36854..37579 [-], 72616119837ABC transporter, membrane spanning protein (nopaline) 
2Atu6026 (nocQ)37581..38291 [-], 71116119838ABC transporter, membrane spanning protein (nopaline) 
3Atu6027 (nocT)38365..39216 [-], 85241223319ABC transporter, substrate binding protein (nopaline) 
4Atu6028 (nocP)39281..40054 [-], 77441223320ABC transporter, nucleotide binding/ATPase protein (nopaline) 
5Atu6029 (nocR)40362..41210 [+], 849159161955LysR family transcriptional regulator 
6Atu603041214..41573 [-], 36016119842hypothetical protein 
7Atu6031 (trbI)41570..42886 [-], 131716119843conjugal transfer protein TrbI  TrbI
8Atu6032 (trbH)42899..43375 [-], 47741223322conjugal transfer protein TrbH  TrbH
9Atu6033 (trbG)43375..44229 [-], 85541223323conjugal transfer protein TrbG  TrbG
10Atu6034 (trbF)44247..44909 [-], 66316119846conjugal transfer protein TrbF  TrbF
11Atu6035 (trbL)44924..46120 [-], 119716119847conjugal transfer protein TrbL  TrbL
12Atu6036 (trbK)46114..46332 [-], 21916119848entry-exclusion protein  TrbK
13Atu6037 (trbJ)46329..47132 [-], 80416119849conjugal transfer protein TrbJ  TrbJ
14Atu6038 (trbE)47104..49572 [-], 246916119850conjugal transfer protein TrbE  TrbE
15Atu6039 (trbD)49583..49882 [-], 30016119851conjugal transfer protein TrbD  TrbD
16Atu6040 (trbC)49875..50276 [-], 402159161956conjugal transfer protein TrbC  TrbC
17Atu6041 (trbB)50266..51237 [-], 972159161957conjugal transfer protein TrbB  TrbB
18Atu6042 (traI)51234..51869 [-], 63616119854putative autoinducer synthesis protein 
19Atu6043 (repA)52233..53450 [+], 1218159161958plasmid-partitioning protein RepA 
20Atu6044 (repB)53578..54690 [+], 111316119856plasmid partitioning protein RepB 
21Atu6045 (repC)54905..56224 [+], 132016119857replication initiation protein RepC 
 
Region 2: 141249..147816
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#Locus tag (Gene)Coordinates [+/-], size (bp)Protein GIProductComponent
1Atu6116 (ycf)136688..137539 [-], 85241223340hypothetical protein 
2Atu6117137671..138156 [+], 48616119932MutT family NTP pyrophosphatase 
3Atu6119138585..138941 [+], 357159161977hypothetical protein 
4Atu6120 (hupT)139472..139750 [-], 27941223342HNS-type DNA binding protein 
5Atu6121 (ych)139890..140147 [-], 25816119938hypothetical protein 
6Atu6122 (yci)140387..140701 [-], 315159161978nuclease 
7Atu6123140854..141252 [-], 39916119941hypothetical protein 
8Atu6124 (traG)141249..143225 [-], 197716119942conjugal transfer coupling protein TraG  TraG
9Atu6125 (traD)143212..143457 [-], 24616119943conjugal transfer protein TraD 
10Atu6126 (traC)143432..143728 [-], 29716119944conjugal transfer protein TraC 
11Atu6127 (traA)143987..147289 [+], 3303159161979Dtr system oriT relaxase 
12Atu6128 (traF)147286..147816 [+], 53116119946conjugal transfer pilin processing protease TraF  TraF
13Atu6129 (traB)147806..149002 [+], 1197229007180conjugal transfer protein TraB 
14Atu6130 (traH)149016..149645 [+], 63016119948conjugal transfer protein TraH 
15Atu6131 (traM)150171..150479 [+], 30916119949TraR antiactivator 
16Atu6132 (mcpA)150638..152377 [-], 1740159161981methyl-accepting chemotaxis protein 
17Atu6133152480..152809 [-], 33016119951hypothetical 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) Li PL; Hwang I; Miyagi H; True H; Farrand SK (1999). Essential components of the Ti plasmid trb system, a type IV macromolecular transporter. J Bacteriol. 181(16):5033-41. [PudMed:10438776] experimental
(2) Li PL; Everhart DM; Farrand SK (1998). Genetic and sequence analysis of the pTiC58 trb locus, encoding a mating-pair formation system related to members of the type IV secretion family. J Bacteriol. 180(23):6164-72. [PudMed:9829924] experimental
 
experimental This literature contains experimental investigation