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traI

Gene
traI
Protein
Multifunctional conjugation protein TraI
Organism
Escherichia coli (strain K12)
Length
1756 amino acids
Function
TraI has also been identified as DNA helicase I. DNA. helicase I is a potent, highly processive DNA-dependent ATPase, able to unwind about 1.1 kb dsDNA per second in a 5' to 3' manner.
Similarity
To TraI of plasmid IncFII R100.
Mass
192.016 kDa
Sequence
MMSIAQVRSAGSAGNYYTDKDNYYVLGSMGERWAGRGAEQLGLQGSVDKDVFTRLLEGRLPDGADLSRMQDGSNRHRPGYDLTFSAPKSVSMMAMLGGDKRLIDAHNQAVDFAVRQVEALASTRVMTDGQSETVLTGNLVMALFNHDTSRDQEPQLHTHAVVANVTQHNGEWKTLSSDKVGKTGFIENVYANQIAFGRLYREKLKEQVEALGYETEVVGKHGMWEMPGVPVEAFSGRSQTIREAVGEDASLKSRDVAALDTRKSKQHVDPEIKMAEWMQTLKETGFDIRAYRDAADQRADLRTLTPGPASQDGPDVQQAVTQAIAGLSERKVQFTYTDVLARTVGILPPENGVIERARAGIDEAISREQLIPLDREKGLFTSGIHVLDELSVRALSRDIMKQNRVTVHPEKSVPRTAGYSDAVSVLAQDRPSLAIVSGQGGAAGQRERVAELVMMAREQGREVQIIAADRRSQMNMKQDERLSGELITGRRQLLEGMAFTPGSTVIVDQGEKLSLKETLTLLDGAARHNVQVLITDSGQRTGTGSALMAMKDAGVNTYRWQGGEQRPATIISEPDRNVRYARLAGDFAASVKAGEESVAQVSGVREQAILTQAIRSELKTQGVLGLPEVTMTALSPVWLDSRSRYLRDMYRPGMVMEQWNPETRSHDRYVIDRVTAQSHSLTLRDAQGETQVVRISSLDSSWSLFRPEKMPVADGERLRVTGKIPGLRVSGGDRLQVASVSEDAMTVVVPGRAEPATLPVSDSPFTALKLENGWVETPGHSVSDSATVFASVTQMAMDNATLNGLARSGRDVRLYSSLDETRTAEKLARHPSFTVVSEQIKTRAGETSLETAISHQKSALHTPAQQAIHLALPVVESKKLAFSMVDLLTEAKSFAAEGTGFTELGGEINAQIKRGDLLYVDVAKGYGTGLLVSRASYEAEKSILRHILEGKEAVMPLMERVPGELMEKLTSGQRAATRMILETSDRFTVVQGYAGVGKTTQFRAVMSAVNMLPESERPRVVGLGPTHRAVGEMRSAGVDAQTLASFLHDTQLQQRSGETPDFSNTLFLLDESSMVGNTDMARAYALIAAGGGRAVASGDTDQLQAIAPGQPFRLQQTRSAADVAIMKEIVRQTPELREAVYSLINRDVERALSGLESVKPSQVPRQEGAWAPEHSVTEFSHSQEAKLAEAQQKAMLKGEAFPDVPMTLYEAIVRDYTGRTPEAREQTLIVTHLNEDRRVLNSMIHDVREKAGELGKEQVMVPVLNTANIRDGELRRLSTWETHRDALVLVDNVYHRIAGISKDDGLITLQDAEGNTRLISPREAVAEGVTLYTPDTIRVGTGDRMRFTKSDRERGYVANSVWTVTAVSGDSVTLSDGQQTREIRPGQEQAEQHIDLAYAITAHGAQGASETFAIALEGTEGNRKLMAGFESAYVALSRMKQHVQVYTDNRQGWTDAINNAVQKGTAHDVFEPKPDREVMNAERLFSTARELRDVAAGRAVLRQAGLAGGDSPARFIAPGRKYPQPYVALPAFDRNGKSAGIWLNPLTTDDGNGLRGFSGEGRVKGSGDAQFVALQGSRNGESLLADNMQDGVRIARDNPDSGVVVRIAGEGRPWNPGAITGGRVWGDIPDNSVQPGAGNGEPVTAEVLAQRQAEEAIRRETERRADEIVRKMAENKPDLPDGKTEQAVREIAGQERDRAAITEREAALPEGVLREPQRVREAVREIARENLLQERLQQMERDMVRDLQKEKTLGGD

Gene
traI
Protein
Multifunctional conjugation protein TraI
Organism
Escherichia coli
Length
1756 amino acids
Function
TraI has also been identified as DNA helicase I. DNA. helicase I is a potent, highly processive DNA-dependent ATPase, able to unwind about 1.1 kb dsDNA per second in a 5' to 3' manner (By similarity).
Similarity
To TraI of plasmid F.
Mass
191.681 kDa
Sequence
MLSFSVVKSAGSAGNYYTDKDNYYVLGSMGERWAGQGAEQLGLQGSVDKDVFTRLLEGRLPDGADLSRMQDGSNKHRPGYDLTFSAPKSVSMMAMLGGDKRLIDAHNQAVDFAVRQVEALASTRVMTDGQSETVLTGNLVMALFNHDTSRDQDPQLHTHVVVANVTQHNGEWKTLSSDKVGKTGFSENVLANRIAFGKIYQSELRQRVEALGYETEVVGKHGMWEMPGVPVEAFSSRSQAIREAVGEDASLKSRDVAALDTRKSKHHVDPEVRMAEWMQTLKETGFDIRAYRDAADQRAEIRTQAPGPASQDGPDVQQAVTQAIAGLSERKVQFTYTDVLARTVGILPPENGVIERARAGIDEAISREQLIPLDREKGLFTSGIHVLDELSVRALSRDIMKQNRVTVHPEKSVPRTAGYSDAVSVLAQDRPSLAIVSGQGGAAGQRERVAELVMMAREQGREVQIIAADRRSQLNLKQDERLSGELITGRRQLQEGMVFTSGSTFIVDQGEKLSLKETLTLLDGAARHNVQVLITDSGQRTGTGSALMAMKDAGVNTYRWQGGEQRPATIISEPDRNVRYDRLAGDFAASVKAGEESVAQVSGVREQAILTQAIRSELKTQGVLGHPEVTMTALSPVWLDSRSRYLRDMYRPGMVMEQWNPETRSHDRYVIDRVTAQSHSLTLRDAQGETQVVRISSLDSSWSLFRPEKMPVADGERLRVTGKIPGLRVSGGDRLQVASVSEDAMTVVVPGRAEPATLPVADSPFTALKLENGWVETPGHSVSDSATVFASVTQMAMDNATLNGLARSGRDVRLYSSLDETRTAEKLARHPSFTVVSEQIKARAGETSLETAISLQKTGLHTPAQQAIHLALPVLESKNLAFSMVDLLTEAKSFAAEGTGFTELGGEINAQIKRGDLLYVDVAKGYGTGLLVSRASYEAEKSILRHILEGKEAVTPLMERVPGELMETLTSGPRAATRMILETSDRFTVVQGYAGVGKTTQFRAVMSAVNMLPASERPRVVGLGPTHRAVGEMRSAGVDAQTLASFLHDTQLQQRSGETPDFSNTLFLLDESSMVGNTDMARAYALIAAGGGRAVASGDTDQLQAIAPGQPFRLQQTRSAADVVIMKEIVRQTPELREAVYSLINRDVERALSGLESVKPSQVPRQEGAWAPEHSVTEFSHSQEAKLAEAQQKAMLKGETFPDVPMTLYEAIVRDYTGRTPEAREQTLIVTHLNEDRRVLNSMIHDAREKAGELGKEQVMVPVLNTANIRDGELRRLSTWENNPDALALVDSVYHRIAGISKDDGLITLEDAEGNTRLISPREAVAEGVTLYTPDKIRVGTGDRMRFTKSDRERGYVANSVWTVTAVSGDSVTLSDGQQTRVIRPGQERAEQHIDLAYAITAHGAQGASETFAIALEGTEGNRKLMAGFESAYVALSRMKQHVQVYTDNRQGWTDAINNAVQKGTAHDVLEPKPDREVMNAQRLFSTARELRDVAAGRAVLRQAGLAGGDSPARFIAPGRKYPQPYVALPAFDRNGKSAGIWLNPLTTDDGNGLRGFSGEGRVKGSGDAQFVALQGSRNGESLLADNMQDGVRIARDNPDSGVVVRIAGEGRPWNPGAITGGRVWGDIPDSSVQPGAGNGEPVTAEVLAQRQAEEAIRRETERRADEIVRKMAENKPDLPDGKTEQAVREIAGQERDRADITEREAALPESVLRESQREQEAVREVARENLLQERLQQIERDMVRDLQKEKTLGGD

Gene
traI
Protein
Protein TraI
Organism
Escherichia coli
Length
747 amino acids
Function
The initiation process of transfer DNA synthesis requires the interaction of at least three plasmid-specific components (TraH, TraI, and TraJ) at the transfer origin resulting in the assembly of a specialized nucleoprotein complex - the relaxosome. Site and strand specific cleavage at the transfer origin is dependent on TraI and TraJ.
Mass
82.195 kDa
Sequence
MIAKHVPMRSLGKSDFAGLANYITDAQSKDHRLGHVQATNCEAGSIQDAITEVLATQHTNTRAKGDKTYHLIVSFRAGEQPSADTLRAIEERICVGLGYGEHQRISAVHNDTDNLHIHIAINKIHPTRHTMHEPYYPHRALAELCTALERDYGLERDNHEPRKRGAEGRAADMERHAGVESLVGWIKRECLDEIKGAQSWQELHQVMRDNGMELRVRANGLVFEAGDGTMVKASTVARDLSKPSLEARLGPFEASPERQAQTTAKRQYRKDPIRLRVNTVELYAKYKAEQQSLTTARAQALERARHRKDRLIEAAKRSNRLRRATIKVVGEGRANKKLLYAQASKALRSEIQAINKQFQQERTALYAEHSRRTWADWLKKEAQHGGADALAALRAREAAQGLKGNTIRGEGQAKPGHAPAVDNITKKGTIIFRAGMSAVRDDGDRLQVSREATREGLQEALRLAMQRYGNRITVNGTVEFKAQMIRAAVDSQLPITFTDPALESRRQALLNKENTHERTERPEHRGRTGRGAGGPGQRPAADQHATGAAAVARAGDGRPAAGRGDRADAGLHAATVHRKPDVGRLGRKPPPQSQHRLRALSELGVVRIAGGSEVLLPRDVPRHVEQQGTQPDHALRRGISRPGTGVGQTPPGVAAADKYIAEREAKRLKGFDIPKHSRYTAGDGALTFQGTRTIEGQALALLKRGDEVMVMPIDQATARRLTRIAVGRDAVSITAKGSIKTSKGRSR

Gene
traI
Protein
Protein TraI
Organism
Escherichia coli
Length
732 amino acids
Function
The initiation process of transfer DNA synthesis requires the interaction of at least three plasmid-specific components (TraH, I, and J) at the transfer origin resulting in the assembly of a specialised nucleoprotein complex - the relaxosome. Site- and strand-specific cleavage at the transfer origin is dependent on TraI and TraJ.
Mass
81.563 kDa
Sequence
MIAKHVPMRSIKKSDFAELVKYITDEQGKTERLGHVRVTNCEANTLPAVMAEVMATQHGNTRSEADKTYHLLVSFRAGEKPDAETLRAIEDRICAGLGFAEHQRVSAVHHDTDNLHIHIAINKIHPTRNTIHEPYRAYRALADLCATLERDYGLERDNHETRQRVSENRANDMERHAGVESLVGWIKRECLPELQAAQSWEDLHRVLRENGLKLRERGNGFIFEAGDGTTVKASTVSRDLSKPKLEARFGAFTPAEGGEAPRRREYRAKPLKTRIDTTELYARYQSERQEMGAVRKGELDTLRRRRDRLIEAAMRSNRLRRAAIKLLGEGRIAKRLMYAQAHKALRADLDKINREYRQGRQAVQERTQRRAWADWLKAEAMKGDDKALAALRAREGRSDLKGNTIQGSGEAKPGHAAVTDNITKKGTIIYRVGSSAVRDDGDRLQVSREATTDGLDAALRLAMERFGDRITVNGTAEFKERIAQAAAAGRLAITFDDAALERRRQELLTKEQAHEQPERNDGRRDRGGDGGIRPAAARTTLNATGGDGDRRDARAVSAGGTVALRKPNVGRIGRKPPPQSQNRLRALSQLGVVRIAGGAEMLLPRDVPGHVEQQGAEPAHALRRGVSGPGRGLKPEQIAAAEKYVAEREQKRLNGFDIPKHARYTDYVGALSYAGTRNVEDQALALLRKENDEILVLPVDKATVQRMKRLAIGDPVTVTPRGSLKTTRGRSR

Gene
traI
Protein
Acyl-homoserine-lactone synthase
Organism
Rhizobium radiobacter
Length
212 amino acids
Function
Required for the synthesis of OHHL (N-(3-oxohexanoyl)-L-homoserine lactone), an autoinducer molecule which binds to TraR and thus acts in the control of conjugal transfer.
Similarity
Belongs to the autoinducer synthase family.
Mass
23.412 kDa
Sequence
MLILTVSPDQYQHQNSYLKQMHRLRAEVFGNRLKWDVAIEDGGERDQYDELSPTYILATFGGQRVVGCARLLAPSGPTMLERTFPQLLATGSLSATTAMIETSRFCVDTTLPTGRAGRQLHLATLTMFAGIIEWSMANGYDEIVTATDLRFERILKRAGWPMTRLGEPVAIGNTVAVAGHLPADRKSFERVCPPGYRSIIADDNGRPLRSAA

Gene
traI
Protein
Acyl-homoserine-lactone synthase
Organism
Agrobacterium fabrum (strain C58 / ATCC 33970)
Length
211 amino acids
Function
Required for the synthesis of OHHL (N-(3-oxohexanoyl)-L-homoserine lactone), an autoinducer molecule which binds to TraR and thus acts in the control of conjugal transfer.
Similarity
Belongs to the autoinducer synthase family.
Mass
23.452 kDa
Sequence
MRILTVSPDQYERYRSFLKQMHRLRATVFGGRLEWDVSIIAGEERDQYDNFKPSYLLAITDSGRVAGCVRLLPACGPTMLEQTFSQLLEMGSLAAHSGMVESSRFCVDTSLVSRRDASQLHLATLTLFAGIIEWSMASGYTEIVTATDLRFERILKRAGWPMRRLGEPTAIGNTIAIAGRLPADRASFEQVCPPGYYSIPRIDVAAIRSAA

Gene
traI
Protein
Probable acyl-homoserine-lactone synthase
Organism
Sinorhizobium fredii (strain NBRC 101917 / NGR234)
Length
208 amino acids
Function
Required for the synthesis of OHHL (N-(3-oxooctanoyl)-L-homoserine lactone), an autoinducer molecule which binds to TraR and thus acts in the control of conjugal transfer.
Similarity
Belongs to the autoinducer synthase family.
Mass
22.826 kDa
Sequence
MQILAISKPRNIEEAQLLRSHHELRARVFSDRLGWEVNVVGGCESDTFDDLQPTYILAVSSNDRVVGCARLLPALGPTMVANVFPSLLSAGHLNAHSSMVESSRFCVDTFLAESRGDGSIHEATLTMFAGIIEWSVANRYTEIVTVTDLRFERILARVGWPLQRIGEPRPIGATVAVAGTLPAKADTFMRLRPANYRSQIISTFGQSA