Genome Property Definition Page

AccessionGenProp0490
NameTi-type conjugation system
TypeSYSTEM
DescriptionThis type IV secretion system for the exchange of plasmid DNA is found in the Agrobacterium tumefaciens Ti plasmid. This (tra/trb) system is separate from the vir system which is responsible for targetting the T-region DNA to eukaryotic host cells in the process of tumor formation.
JCVI RolePlasmid functions
Parent PropertyGenProp0076: DNA handling
Literature References
[ 1 ]Farrand SK, Hwang I, Cook DM  The tra region of the nopaline-type Ti plasmid is a chimera with elements related to the transfer systems of RSF1010, RP4, and F.  J Bacteriol. 1996 Jul;178(14):4233-47.  PMID 8763953
Gene Ontology TermGO:0009291: unidirectional conjugation (biological_process)

Components
Step NameStep NumRequiredEvidence (Method)Evidence Go Terms
Ti conjugation system relaxase TraATraAYESTIGR02768 (HMM): Ti-type conjugative transfer relaxase TraAGO:0009291: unidirectional conjugation
Ti conjugation system protein TraBTraBNOPF07186 (HMM): GO:0009291: unidirectional conjugation
Ti conjugation system protein TraCTraCNOPF07820 (HMM): TraC-like proteinGO:0009291: unidirectional conjugation
Ti conjugation system protein TraDTraDNOPF06412 (HMM): conjugal transfer protein TraDGO:0009291: unidirectional conjugation
Ti conjugation system signal peptidase TraFTraFNOTIGR02771 (HMM): conjugative transfer signal peptidase TraFGO:0009291: unidirectional conjugation
Ti conjugation system protein TraGTraGYESTIGR02767 (HMM): Ti-type conjugative transfer system protein TraGGO:0009291: unidirectional conjugation
Ti conjugation system protein TraHTraHNOPF06871 (HMM): TraH_2GO:0009291: unidirectional conjugation
Ti/vir system protein TrbB/VirB11TrbBNOTIGR02782 (HMM): P-type conjugative transfer ATPase TrbB
TIGR02788 (HMM): P-type DNA transfer ATPase VirB11
GO:0009291: unidirectional conjugation
GO:0009291: unidirectional conjugation
Ti/vir system protein TrbF/VirB8TrbFYESPF04585 (HMM):
PF04335 (HMM): VirB8 protein
GO:0009291: unidirectional conjugation
GO:0009291: unidirectional conjugation

Parent Properties
AccessionName
GenProp0076DNA handling


Sibling Properties
AccessionName
GenProp0018natural transformation
GenProp0056type IV pilus
GenProp0115DNA repair
GenProp0198ruvABC Holliday junction complex
GenProp0311competence-related genes
GenProp0489F-type conjugation system
GenProp0699DNA gyrase
GenProp0851integration host factor
GenProp0855integrating conjugative element, PFGI-1 class
GenProp0858conjugative transposon, Bacteroides type