Gene Information

Name : topA (HS_1737)
Accession : YP_719942.1
Strain : Haemophilus somnus 129PT
Genome accession: NC_008309
Putative virulence/resistance : Unknown
Product : DNA topoisomerase III
Function : -
COG functional category : L : Replication, recombination and repair
COG ID : COG0550
EC number : 5.99.1.2
Position : 1966695 - 1968725 bp
Length : 2031 bp
Strand : +
Note : decatenates replicating daughter chromosomes

DNA sequence :
ATGAAACTCTTTCTATGCGAAAAACCCAGTCAGGGACGGGATATTGCAAAAGTGCTGGGGGCAACACAAAAAGGGGAGGG
TTATTTATCAACCGCTGATGGCACAATTGTTGTTACTTGGGCGAGAGGGCATTTAGTTGAGCATTTCTCGCCGGAACAAT
ACGATCCCGCACTTAAGGCATGGCGATTAGATACTCTCCCGATTATCCCTTCCCAATGGCAAGTTTCCCCTAAACCTGAT
GCAAAAAAAGAATATAAAACCGTGATGACATTGCTGAAAAAAGCACGCACGGTAGTGATTTCAACTGATATTGATCGAGA
AGGGGAAACTATTGCCCGTGAATTATTAGACCTTGCCGGTTATCGTGGACATATTCAGCGGCTGTGGATCACCGCACTTG
ATGAAATCAGTGTGCGTAAAGCACTCAGCCGGCTTAAAACCAATGAAGAAACCTTGCCTCTTTATTATGCCGGGCTTGCT
CGTAGTCGGGCAGATTGGTTAATCGGAATGAATTTTAGTCGAATGTTTACTCTTTTGGCACAACAACAAGGTTATCAAGG
TCCGCCACTTTCGGTAGGGCGAGTGCAAAGCCCCACATTGGCACTGGTGGTGAATCGAGATAAGGAAATTGCTCATTTTG
TTCCAACCTATCATTATGCATTGATGGTACAAGTCTGTGGAACCAATGCTCAGTCTTTTGAGGCAAGCCTTTTGGTTCCT
GAACAATATTGTGATGAAGAGGGGCGTTGTTTAGAGATAAAGGTGCTTCAGCAAGCGGAACAACAGATTCGTCAGGCGGG
ACAAGTGTGTGTGCAGAATGTAGAAACGAAGCGAGAAAAAGAAAGTCCGCCGTTACTTTTTGCATTAAGTGATTTGCAGG
CGGAATGTAATCGCCTCTATGATTTAGGTACACAACAAGTGCTTGATATTGCACAATCCCTCTATGAAAAACACAAAGCA
ACTACCTATCCGCGTACGGATTGCGGTTATCTTCCTGAAGCACAATTACTTGAAGTGCCTCAGGTCATTAATAGTCTGAT
GCAGTCAGATGCCAAGTTACAGCCTTTGCGAGTACAGCTTAATTTGAGCCAAAAATCCCGTGCGTGGAATGATAAAAAAA
TTACCGCTCACCATGGGATTATTCCCACAACACAGCCGGTTGATATTGCTAAAATGAACGAGAATGAGTTTAAAGTTTAT
GACTTAATTCGTCGGCGTTATCTCGCACAATTTCTACCGCACTTTGAAGTGGATAAAACCCGAGTTAGGTTATCTTGTGG
AGAGCATCAATGCATTGCAAAAGGTCAAGTGATTGTGAGTGCAGGTTGGAAAGCCTTGTTTCGAGCGTCTAAAGAAGAGC
AGGGAGAGAAACAAGGTTTGCCAATACTGAATAGTGGGCAAATGTTGAAGGTGATGAATACGGAAATAAAATCACTTAAA
ACCACACCGCCTGCACACTATACAGAAGGTACACTGCTCACGGCAATGGTGAATGTCGCCCGTTTTGTTACAGATGAACG
GCTAAAGAAACAATTACGTGAAACGGAAGGACTGGGGACAGAGGCTACTCGGGCAAGTATTATGAAAACCCTTTATGACC
GCGGTTATATCAAGAAAAAAGGGAAATCCATTGTGGCGACAGACGCAGGCGTGATGTTGATTGATAATTTACCGACGGTA
TTAAAAGATCCGGGGTTAACGGCATTATGGGAACAAGCATTAAATCAAATTGCCGAGAACCAAATGAGCTTGCAGGAATT
TATGCAAAAGCAAGAACAGTTTGTTCTCCATCTTATTCAAACCTGTGGACATCAAGGTATCAAAATGGGCAATATAGATA
TTAAAAAATGCCCACAATGCGGTAAGCCACTTCGAAAAATGAAAGGGAAAAATGGAGATTTCCTAGGTTGTACGGGCTAT
CCGAAATGCAAATATATTGAATCCGGTGCGAAAAGAAAAACATCTGCCGGAAAAGTTACCCCTATCAACCTTTCTCAACA
ATTTGCAAATTTGCGTCAAGCCGTCAAATAA

Protein sequence :
MKLFLCEKPSQGRDIAKVLGATQKGEGYLSTADGTIVVTWARGHLVEHFSPEQYDPALKAWRLDTLPIIPSQWQVSPKPD
AKKEYKTVMTLLKKARTVVISTDIDREGETIARELLDLAGYRGHIQRLWITALDEISVRKALSRLKTNEETLPLYYAGLA
RSRADWLIGMNFSRMFTLLAQQQGYQGPPLSVGRVQSPTLALVVNRDKEIAHFVPTYHYALMVQVCGTNAQSFEASLLVP
EQYCDEEGRCLEIKVLQQAEQQIRQAGQVCVQNVETKREKESPPLLFALSDLQAECNRLYDLGTQQVLDIAQSLYEKHKA
TTYPRTDCGYLPEAQLLEVPQVINSLMQSDAKLQPLRVQLNLSQKSRAWNDKKITAHHGIIPTTQPVDIAKMNENEFKVY
DLIRRRYLAQFLPHFEVDKTRVRLSCGEHQCIAKGQVIVSAGWKALFRASKEEQGEKQGLPILNSGQMLKVMNTEIKSLK
TTPPAHYTEGTLLTAMVNVARFVTDERLKKQLRETEGLGTEATRASIMKTLYDRGYIKKKGKSIVATDAGVMLIDNLPTV
LKDPGLTALWEQALNQIAENQMSLQEFMQKQEQFVLHLIQTCGHQGIKMGNIDIKKCPQCGKPLRKMKGKNGDFLGCTGY
PKCKYIESGAKRKTSAGKVTPINLSQQFANLRQAVK

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
topB1 YP_005176228.1 DNA topoisomerase III Not tested ICEPmu1 Protein 0.0 63
topB AAN62317.1 putative DNA topoisomerase III Not tested PAGI-3(SG) Protein 4e-154 50
topB NP_458624.1 topoisomerase B Not tested SPI-7 Protein 2e-152 49
topB NP_807836.1 DNA topoisomerase III Not tested SPI-7 Protein 2e-152 49
topB AAF14809.1 topoisomerase B Not tested SPI-7 Protein 2e-152 49
pph56 CAI36097.1 Topoisomerase IA Not tested PPHGI-1 Protein 1e-154 49
topB AAN62194.1 putative DNA topoisomerase III Not tested PAGI-2(C) Protein 2e-163 49
PMI2630 YP_002152332.1 DNA topoisomerase III Not tested Not named Protein 1e-140 48