ORF ID	TF00399 (frame 1)	Gene ID	Atu6127
Position and sequences	143987...147289(1100 aa)	Gene Name/synonym	traA -
Organism	Agrobacterium tumefaciens C58 UWash	Cluster	20 genes
Product	Conjugal transfer protein TraA
1stcategory	P-T4SS	2ndcategory	MobA/MobL Family
3rdcategory	Conjugation
Function	Component of the T4SS trb/tra. Functions as a Dtr protein required for the conjugal transfer of the plasmid pTiC58. TraA is essential for oriT processing, probably by nicking at the oriT site and unwinding the coiled plasmid prior to conjugative transfer. Together with TraC and TraD forms a putative relaxosome at oriT that represses the traAFBH operon as well as the divergent traCDGyci operon.
Miscellaneus	It was proposed that an ancestor of the pTiC58 plasmid may have arisen by the fusion of two conjugal plasmids and that one (IncP-type) tra system in this fusion retained the original function while the other (IncN-type) could have evolved to transfer DNA to plant nuclei.
References	PubMed:17367394  PubMed:8763954

	KEGG database
Organism	A.tumefaciens	Gene entry	Atu6127
Gene name	traA	Synonyms
Definition	conjugal transfer protein, Dtr system
Classification	Unassigned
DBLinks	GeneID 1137450 GI 17939260 UniProt Q44349 UWash Atu6127
	COG Clusters of Orthologous Groups of proteins
	Gene Classification Coords (size) Product L 382 .. 1100 (719) ATP-dependent exoDNAse (exonuclease V), alpha subunit - helicase superfamily I member

A.tumefaciens :  BlastP (output)

Score Expect Query coverage Subject coverage 2145 0.0 100 100

Evidence ID Name Loci start-end InterPro ID InterPro Name HMMTigr TIGR02768 TraA_Ti [ 0 - 781 ] IPR014136 Ti-type conjugative transfer relaxase TraA HMMPfam PF03389 MobA_MobL [ 0 - 243 ] IPR005053 MobA/MobL protein

ID Type Description 0009291 Biological Process unidirectional conjugation

Score Expect Coverage Query Coverage Subject Accesion Number Product (Click to view blast result) 2145 0.0 100 100 Q44349 Conjugal transfer protein traA

PHOBIUS	txt

Psort	(output)