Accession | TIGR02768 |
Name | TraA_Ti |
Function | Ti-type conjugative transfer relaxase TraA |
Gene Symbol | traA |
Trusted Cutoff | 590.45 |
Domain Trusted Cutoff | 590.45 |
Noise Cutoff | 348.55 |
Domain Noise Cutoff | 348.55 |
Isology Type | equivalog |
HMM Length | 751 |
Author | Selengut J |
Entry Date | Jan 6 2006 12:58PM |
Last Modified | Feb 14 2011 3:27PM |
Comment | This protein contains domains distinctive of a single strand exonuclease (N-terminus, MobA/MobL, PF03389) as well as a helicase domain (central region, homologous to the corresponding region of the F-type relaxase TraI, TIGR02760). This protein likely fills the same role as TraI(F), nicking (at the oriT site) and unwinding the coiled plasmid prior to conjugative transfer [1]. |
References | RN [1]
RM PMID: 8763953
RT The tra region of the nopaline-type Ti plasmid is a chimera with elements related to the transfer systems of RSF1010, RP4, and F.
RA Farrand SK, Hwang I, Cook DM.
RL J Bacteriol. 1996 Jul;178(14):4233-47. |
Genome Property | GenProp0490: Ti-type conjugation system (HMM) |