oriTDB
The information of the oriT region
oriTDB accession number 100027
Name oriT_pB4  insolico
Sequence Completeness core
oriT length 92 nt
oriT sequence GAATAAGGGACAGCGAAGATAGATAACCGGCTTGCCGGTTAGCTAACTTCGCCTATCCTG CCCGCCTTACGACGTCTTTTACTCCAAGAATG
IR (inverted repeat)[13-31] [34-52] nt  (GCGAAGATAGATAACCGGC..GCCGGTTAGCTAACTTCGC)
Location of nic site [60-61] nt
Conserved sequence flanking the
  nic site
TATCCTG|C
Note _
L:13-31;R:34-52;D:60-61
Visualization of oriT structure
Reference
 N/A
I. Information of Relaxase
ID 26
Name TraI_pB4 insolico
GenBank accession number CAD24395
Family MOBP
Length 752 aa
UniProt ID Q8RSH1
PDB ID _
Pfam Relaxase [PF03432.13], Evalue: 4.30E-61, Aligned region: 12..252
Note relaxase
Protein sequence [Download] MIVKHVPMRSLGKSDFAGLVNYVTDAQSKDHRLGQVQITNCDAMSVQDAITEVLATQHTN
TRAKGDKTYHLIVSFRAGEQPSADTLRAIEERICAGLGFAEHQRVSAVHNDTDNLHIHIA
INKIHPTRHTMHEPFGQHRTLAELCVALERDYGLERDNHEPRQRGAEGRAADMERHAGVE
SLVGWIKRECLDEIKGAQSWQELHQVMHDNGLELRERANGLVIEAGDGTMVKASTLARDL
SKPKLEARLGPFEASPERQTRTKAKRQYQKDPIRLRVNTVELYARYKAEQQTLTATRGQA
LEQARRRKDRLVEAAKRSNRLRRATIKMVGENRTNKKLLYAQASKALRDEIQAINKQYQQ
DRQALYDSHSRRTWADWLKKEATHGNAEALAALRAREAAQGLQGNTIQGRGDARPGHAPV
TDNITKKGTIIFRAGLSAVRDDGDKLQVSREATREGLQEALRLAMERYGSRITVNGTTQF
KAQVIRAAVDSQLPITFADPALESRRLALLKKENTHERPDRTERADQRPAEHRGRTGRGP
GGPGQRAAAHDDAARPVAVARAGFGRPGAGRTDAAGVHAGAVHWKPDIGRIGRVPPPQSQ
HRLRTLSQLGVVRIAGGSEVLLPRDVPRHLEQQGTQPDHQLRRGISRPGTGVAAAPPGLA
AADKYIAEREAKRSKGFDIPKHARYTAGDGALAFQGVRNIEGQALALLKRGDEVMVMPID
QATARRLSRIAVGDAVTVTPKGSIKTSKGRSR
Reference
[1] Tauch A et al (2003) The 79,370-bp conjugative plasmid pB4 consists of an IncP-1beta backbone loaded with a chromate resistance transposon, the strA-strB streptomycin resistance gene pair, the oxacillinase gene bla(NPS-1), and a tripartite antibiotic efflux system of the resistance-nodulation-division family. Mol Genet Genomics. 268(5):570-84. [PMID:12589432]


II. Auxiliary DNA-binding protein(s) of the relaxosome
# ID Name GenBank Length Note
1 38 TraH_pB4 insolico CAD24396 136 aa _
2 39 TraJ_pB4 insolico CAD24398 123 aa _
3 40 TraK_pB4 insolico CAD24399 137 aa _
Information of T4CP
ID 26
Name TraG_pB4 insolico
SecReT4 accesion number 19352411
GenBank accession number CAD24394
Family VirD4/TraG
Length 634
UniProt ID Q8RSH2
PDB ID _
Pfam T4SS-DNA_transf [PF02534.13], Evalue: 1.90E-163, Aligned region: 121..624
TraG-D_C [PF12696.6], Evalue: 7.60E-32, Aligned region: 444..569
TrwB_AAD_bind [PF10412.8], Evalue: 4.50E-22, Aligned region: 177..576
Note Type IV Secretion System Coupling Protein
Protein sequence [Download] MKIKMNNSVGPQVRSAKPKTPKLLPILGGVSLVGGLQAATQFFAYTFQYHASLGANLGHV
YAPWSILNWSAKWYSQYPDEIMRAGSIGMVTATVGLLGVAVAKVVTSNSSKANEYLHGSA
RWAEKKDIQAAGLLPRERNVLEIVTGKDAPTATGVYVGGWQDKDGNFFYLRHSGPEHVLT
YAPTRSGKGVGLVVPTLLSWGASSVITDLKGELWALTAGWRQKHAKNKVLRFEPASSSGG
VCWNPLDEIRVGTEAEVGDVQNLATLIVDPDGKGLDSHWQKTAFALLVGVILHALYKARN
EGGTATLPSVDAMLADPNRDIGELWMEMTTYGHVDGQNHHAIGSAARDMMDRPEEEAGSV
LSTAKSYLALYRDPVVARNVSRSDFRIKDLMHSDDPVSLYIVTQPNDKARLRPLVRVMVN
MIVRLLADKMDFENGRPVAHYKHRLLMMLDEFPSLGKLEIMQESLAFVAGYGIKCYLICQ
DINQLRSRETGYGHDESITSNCHVQNAYPPNRVETAEHLSRLTGQTTVVKEQITTSGRRT
AAMLGQVSRTYQEVQRPLLTPDECLRMPGPKKNDKGEIEEAGDMVIYVAGYPAIYGKQPL
YFKDPVFQARASIPAPKATDRLRQVVEAGEGITI

Reference
[1] Tauch A et al (2003) . Mol Genet Genomics. 268(5):570-84. [PMID:12589432]
Information of plasmid
ID 26
Plasmid name pB4
GenBank accession number AJ431260.1
Incompatibility group IncP1
Genome size 79370 bp
Coordinate of oriT  [Strand] 72051..72142 [+]
Drug resistance experimental resistance to streptomycin, erythromycin and amoxicillin

The plasmid contains the the beta-lactam antibiotic resistance gene blaNPS-1.
Heavy-metal resistance _
Virulence factor _
Xenobiotic degradation _
Host bacterium [NCBI Taxonomy ID] Uncultured bacterium [77133]
Reference
[1] Tauch A et al (2003) The 79,370-bp conjugative plasmid pB4 consists of an IncP-1beta backbone loaded with a chromate resistance transposon, the strA-strB streptomycin resistance gene pair, the oxacillinase gene bla(NPS-1), and a tripartite antibiotic efflux system of the resistance-nodulation-division family. Mol Genet Genomics. 268(5):570-84. [PMID:12589432]