Definition Haemophilus influenzae PittEE chromosome, complete genome.
Accession NC_009566
Length 1,813,033

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The map label for this gene is topA [H]

Identifier: 148825903

GI number: 148825903

Start: 909789

End: 912395

Strand: Direct

Name: topA [H]

Synonym: CGSHiEE_04360

Alternate gene names: 148825903

Gene position: 909789-912395 (Clockwise)

Preceding gene: 148825901

Following gene: 148825906

Centisome position: 50.18

GC content: 38.55

Gene sequence:

>2607_bases
ATGAGTAAATCCTTAGTGATTGTGGAGTCGCCAGCAAAAGCAAAAACTATTAACAAGTATTTAGGTAGCCAATATGTGGT
TAAATCGAGCGTCGGACATATTCGTGATTTACCAACTGTAGGTTCTAGTACAGGCGAAAAAGCTAAACCAATTTCAACTA
AAGGTATGGATGCCGAAGAAAAAGCAAAAATTAAAGCAGAAAAGGAACATAACGCCTTAGTTAAACGCATGGGGATTGAT
CCTTATCACGATTGGAAAGCAAATTATCAGATTTTGCCTGGTAAAGAAAAAGTAGTTTCCGAATTAAAATCGCTTGCTAA
AAAAGCAGATCATATTTATCTCGCAACCGACTTGGATAGAGAAGGGGAAGCGATTGCATGGCATTTACGTGAAGTGATTG
GCGGTAACGATGATCGTTTTAGTCGCGTGGTGTTTAATGAAATCACTAAAAATGCAATAAAACAAGCTTTTGAAAAACCT
GAACAACTTAATATAGATCGTGTTAATGCTCAACAAACTCGTCGTTTTTTAGATAGAGTAGTGGGCTTTATGGTATCGCC
ATTGCTTTGGAAAAAAGTCGCACGCGGACTTTCTGCTGGTCGAGTTCAATCGGTTGCGGTTAAATTACTAGTAGAACGCG
AGCGTGAAATTAAAGCATTCCAACCTGAAGAATATTGGGAAGTTGCCGTCCTTACGAACAATCAAAATAAACAATCTATA
CGTTTGGATGTCACGGATTATAAAGGCAAAAAATTTGATCCAAAGAATCAAAAAGAGGCACAAAGTGCGGTAGATTTTCT
TAATGTTTCCGATTACGTTGTCACAAATTTAGACACTAAGCCAACAAGTTCTCGCCCTCGTGCGCCATTTATTACATCAA
CGCTTCAACAAACAGCAAGTACTCGTTTAGGATTTGGCGTTAAGAAAACAATGATGTTAGCCCAACGTTTATATGAAGCG
GGTTACATTACTTATATGCGTACAGACTCAACCAATTTGAGTCAAGATGCGTTGAATATGGCGCGTAGCTACATTGAAAA
TCATTTTGGGGCGCAATATTTACCAGAAAAACCAAATTTCTATTCTAGTAAAGAAAATGCGCAAGAGGCTCACGAGGCTA
TTCGTCCATCAGATATTCGCGCATTGCCTGAATCTTTAGAGGGAATGGAAAAAGATGCGGTACGCCTTTATGATTTAATT
TGGCGTCAATTTTTAGCCTGCCAAATGCCGCCTGCACAATATGATAGCAGTACATTGACTGTGTCAGCAGGCGATTATAC
CTTAAAAGCAAAGGGCAGAATTTTACGTTTTGACGGTTGGACAAAAGTATTGCCACAGATAGGCAAAAATCCTGAAGATC
AAGAATTGCCTTCAGTTACTGTGTCAGAAAAACTTGCTTTAAAAGAAGTACAACCAACTCAACACTTTACTAAACCACCT
GCTCGTTTTACTGAAGCGGCTTTAGTAAAAGAATTGGAGAAACGTGGTATTGGCAGACCTTCCACTTATGCGGCAATTAT
TTCCACTATTCAAGAACGTGGTTATGTTCGTACTGAAAATCGTCGTTTCTATGCAGAAAAGATGGGCGAAATTGTAACTG
ATCGCCTCAATGAATCTTTCGGGGAATTAATGAATTACGATTTTACCGCGAATATGGAAGATACTTTAGATAAAATTGCC
TCTGGTTCAGTAAATTGGAAAACTGAATTGAATCAATTCTTCAAGGATTTTTCTAGCCAACTTTCTAAAGCTGAATTAGA
TGAACTTGAAGGTGGTATGCGTCCGAATAATCTCGTGGAAACCGATATTAAATGCCCAACCTGTGACAGAAATATGGCCA
TTCGCACGGCAAGTACGGGGGTGTTTTTAGGATGTACAGGTTATGCATTGCCGCCAAAAGAGCGGTGTAAAACGACGATT
AATTTAATTCCTGAAGCAGAATTATTGAATGTTTTAGATGAATCTTCAGAAACCAAAGCATTAATGGATCGTAAACGTTG
TACAAAATGTGGAACGGCAATGGACAGTTATGTAATCGATGCCCATCGTAAAATCCATATTTGTGGTAATAATCCAAATT
GTGATGGATATTTAATTGAAGAAGGTTCATTCAAAATTAAAGGTTATGATGGCCCTGTTGTTGAGTGTGATAAATGCGGT
GCGGATATGCATTTAAAACTTGGTCGTTTTGGCAAGTATATGGGATGTACAAATTGCGATAACACGCGCAAAATTTTGAA
AAATGGAGAAGTCGCACCGCCGAAAGAAGAGCCTATACATTTCCCTGAGCTAAAATGTGAAAAATCTGATGCGTACTTTG
TATTGCGTGATGGTGCGAGTGGTGTATTTATGTCAGCGCATAACTTTCCGAAATCCCGTGAAACACGTCCAGTTAAAATC
GCAGAACTAGTGCAATATCGCGAGCGTTTACCTGAAAAATTAGCTTATTTAGCCGATGCACCACAAAAAGACCCAGAAGG
GAATGAAGCGATTGTTCGTTTTAGTCGTAAAGAGAAGAAACAATATGTGACTTCTGAAAAAAATGGAAAAGCAACGAAAT
GGATGGTTGATTTCATCAATGGAAAATGGGTTGAACGGAAAAAATAA

Upstream 100 bases:

>100_bases
TCCATTTATAGACCTTTTTTGAAAAAATGCTTGATTTTGCCTACATAACTTTGCACTATACCCGCAATTTTATAAAATTC
TAGTAATATTAGGTAATCAA

Downstream 100 bases:

>100_bases
GAAGAAAAGTGCGGTAAATTACCGCACTTTTTTGTTTGTAATACATTTTCTTATATTTTTTAGATTATCTGAGAATTAAA
GGCTTGTGATAAGTTCATTA

Product: DNA topoisomerase I

Products: NA

Alternate protein names: DNA topoisomerase I; Omega-protein; Relaxing enzyme; Swivelase; Untwisting enzyme [H]

Number of amino acids: Translated: 868; Mature: 867

Protein sequence:

>868_residues
MSKSLVIVESPAKAKTINKYLGSQYVVKSSVGHIRDLPTVGSSTGEKAKPISTKGMDAEEKAKIKAEKEHNALVKRMGID
PYHDWKANYQILPGKEKVVSELKSLAKKADHIYLATDLDREGEAIAWHLREVIGGNDDRFSRVVFNEITKNAIKQAFEKP
EQLNIDRVNAQQTRRFLDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFQPEEYWEVAVLTNNQNKQSI
RLDVTDYKGKKFDPKNQKEAQSAVDFLNVSDYVVTNLDTKPTSSRPRAPFITSTLQQTASTRLGFGVKKTMMLAQRLYEA
GYITYMRTDSTNLSQDALNMARSYIENHFGAQYLPEKPNFYSSKENAQEAHEAIRPSDIRALPESLEGMEKDAVRLYDLI
WRQFLACQMPPAQYDSSTLTVSAGDYTLKAKGRILRFDGWTKVLPQIGKNPEDQELPSVTVSEKLALKEVQPTQHFTKPP
ARFTEAALVKELEKRGIGRPSTYAAIISTIQERGYVRTENRRFYAEKMGEIVTDRLNESFGELMNYDFTANMEDTLDKIA
SGSVNWKTELNQFFKDFSSQLSKAELDELEGGMRPNNLVETDIKCPTCDRNMAIRTASTGVFLGCTGYALPPKERCKTTI
NLIPEAELLNVLDESSETKALMDRKRCTKCGTAMDSYVIDAHRKIHICGNNPNCDGYLIEEGSFKIKGYDGPVVECDKCG
ADMHLKLGRFGKYMGCTNCDNTRKILKNGEVAPPKEEPIHFPELKCEKSDAYFVLRDGASGVFMSAHNFPKSRETRPVKI
AELVQYRERLPEKLAYLADAPQKDPEGNEAIVRFSRKEKKQYVTSEKNGKATKWMVDFINGKWVERKK

Sequences:

>Translated_868_residues
MSKSLVIVESPAKAKTINKYLGSQYVVKSSVGHIRDLPTVGSSTGEKAKPISTKGMDAEEKAKIKAEKEHNALVKRMGID
PYHDWKANYQILPGKEKVVSELKSLAKKADHIYLATDLDREGEAIAWHLREVIGGNDDRFSRVVFNEITKNAIKQAFEKP
EQLNIDRVNAQQTRRFLDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFQPEEYWEVAVLTNNQNKQSI
RLDVTDYKGKKFDPKNQKEAQSAVDFLNVSDYVVTNLDTKPTSSRPRAPFITSTLQQTASTRLGFGVKKTMMLAQRLYEA
GYITYMRTDSTNLSQDALNMARSYIENHFGAQYLPEKPNFYSSKENAQEAHEAIRPSDIRALPESLEGMEKDAVRLYDLI
WRQFLACQMPPAQYDSSTLTVSAGDYTLKAKGRILRFDGWTKVLPQIGKNPEDQELPSVTVSEKLALKEVQPTQHFTKPP
ARFTEAALVKELEKRGIGRPSTYAAIISTIQERGYVRTENRRFYAEKMGEIVTDRLNESFGELMNYDFTANMEDTLDKIA
SGSVNWKTELNQFFKDFSSQLSKAELDELEGGMRPNNLVETDIKCPTCDRNMAIRTASTGVFLGCTGYALPPKERCKTTI
NLIPEAELLNVLDESSETKALMDRKRCTKCGTAMDSYVIDAHRKIHICGNNPNCDGYLIEEGSFKIKGYDGPVVECDKCG
ADMHLKLGRFGKYMGCTNCDNTRKILKNGEVAPPKEEPIHFPELKCEKSDAYFVLRDGASGVFMSAHNFPKSRETRPVKI
AELVQYRERLPEKLAYLADAPQKDPEGNEAIVRFSRKEKKQYVTSEKNGKATKWMVDFINGKWVERKK
>Mature_867_residues
SKSLVIVESPAKAKTINKYLGSQYVVKSSVGHIRDLPTVGSSTGEKAKPISTKGMDAEEKAKIKAEKEHNALVKRMGIDP
YHDWKANYQILPGKEKVVSELKSLAKKADHIYLATDLDREGEAIAWHLREVIGGNDDRFSRVVFNEITKNAIKQAFEKPE
QLNIDRVNAQQTRRFLDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFQPEEYWEVAVLTNNQNKQSIR
LDVTDYKGKKFDPKNQKEAQSAVDFLNVSDYVVTNLDTKPTSSRPRAPFITSTLQQTASTRLGFGVKKTMMLAQRLYEAG
YITYMRTDSTNLSQDALNMARSYIENHFGAQYLPEKPNFYSSKENAQEAHEAIRPSDIRALPESLEGMEKDAVRLYDLIW
RQFLACQMPPAQYDSSTLTVSAGDYTLKAKGRILRFDGWTKVLPQIGKNPEDQELPSVTVSEKLALKEVQPTQHFTKPPA
RFTEAALVKELEKRGIGRPSTYAAIISTIQERGYVRTENRRFYAEKMGEIVTDRLNESFGELMNYDFTANMEDTLDKIAS
GSVNWKTELNQFFKDFSSQLSKAELDELEGGMRPNNLVETDIKCPTCDRNMAIRTASTGVFLGCTGYALPPKERCKTTIN
LIPEAELLNVLDESSETKALMDRKRCTKCGTAMDSYVIDAHRKIHICGNNPNCDGYLIEEGSFKIKGYDGPVVECDKCGA
DMHLKLGRFGKYMGCTNCDNTRKILKNGEVAPPKEEPIHFPELKCEKSDAYFVLRDGASGVFMSAHNFPKSRETRPVKIA
ELVQYRERLPEKLAYLADAPQKDPEGNEAIVRFSRKEKKQYVTSEKNGKATKWMVDFINGKWVERKK

Specific function: The reaction catalyzed by topoisomerases leads to the conversion of one topological isomer of DNA to another [H]

COG id: COG0550

COG function: function code L; Topoisomerase IA

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 Toprim domain [H]

Homologues:

Organism=Homo sapiens, GI10835218, Length=570, Percent_Identity=27.0175438596491, Blast_Score=144, Evalue=3e-34,
Organism=Homo sapiens, GI4507635, Length=525, Percent_Identity=25.7142857142857, Blast_Score=141, Evalue=3e-33,
Organism=Escherichia coli, GI1787529, Length=871, Percent_Identity=71.4121699196326, Blast_Score=1316, Evalue=0.0,
Organism=Escherichia coli, GI1788061, Length=531, Percent_Identity=23.5404896421846, Blast_Score=101, Evalue=2e-22,
Organism=Caenorhabditis elegans, GI32563869, Length=594, Percent_Identity=26.5993265993266, Blast_Score=137, Evalue=3e-32,
Organism=Caenorhabditis elegans, GI17555378, Length=502, Percent_Identity=25.6972111553785, Blast_Score=126, Evalue=4e-29,
Organism=Saccharomyces cerevisiae, GI6323263, Length=485, Percent_Identity=25.979381443299, Blast_Score=130, Evalue=1e-30,
Organism=Drosophila melanogaster, GI24585251, Length=624, Percent_Identity=23.8782051282051, Blast_Score=134, Evalue=2e-31,
Organism=Drosophila melanogaster, GI24640096, Length=500, Percent_Identity=24.8, Blast_Score=124, Evalue=3e-28,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003601
- InterPro:   IPR013497
- InterPro:   IPR013824
- InterPro:   IPR013825
- InterPro:   IPR000380
- InterPro:   IPR003602
- InterPro:   IPR013498
- InterPro:   IPR005733
- InterPro:   IPR013263
- InterPro:   IPR006171 [H]

Pfam domain/function: PF08272 Topo_Zn_Ribbon; PF01131 Topoisom_bac; PF01751 Toprim; PF01396 zf-C4_Topoisom [H]

EC number: =5.99.1.2 [H]

Molecular weight: Translated: 98176; Mature: 98045

Theoretical pI: Translated: 9.01; Mature: 9.01

Prosite motif: PS00396 TOPOISOMERASE_I_PROK

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.6 %Cys     (Translated Protein)
2.4 %Met     (Translated Protein)
4.0 %Cys+Met (Translated Protein)
1.6 %Cys     (Mature Protein)
2.3 %Met     (Mature Protein)
3.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSKSLVIVESPAKAKTINKYLGSQYVVKSSVGHIRDLPTVGSSTGEKAKPISTKGMDAEE
CCCCEEEEECCCHHHHHHHHHCCHHHHHHHCCHHHCCCCCCCCCCCCCCCCCCCCCCHHH
KAKIKAEKEHNALVKRMGIDPYHDWKANYQILPGKEKVVSELKSLAKKADHIYLATDLDR
HHHHHHHHHHHHHHHHCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHCCEEEEEECCCC
EGEAIAWHLREVIGGNDDRFSRVVFNEITKNAIKQAFEKPEQLNIDRVNAQQTRRFLDRV
CCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHH
VGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFQPEEYWEVAVLTNNQNKQSI
HHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHCCCCCCCCEEEEEEECCCCCCEE
RLDVTDYKGKKFDPKNQKEAQSAVDFLNVSDYVVTNLDTKPTSSRPRAPFITSTLQQTAS
EEEEECCCCCCCCCCCHHHHHHHHHHHCCCCEEEECCCCCCCCCCCCCCHHHHHHHHHHH
TRLGFGVKKTMMLAQRLYEAGYITYMRTDSTNLSQDALNMARSYIENHFGAQYLPEKPNF
HHHCCCHHHHHHHHHHHHHCCCEEEEECCCCCCHHHHHHHHHHHHHHHCCCCCCCCCCCC
YSSKENAQEAHEAIRPSDIRALPESLEGMEKDAVRLYDLIWRQFLACQMPPAQYDSSTLT
CCCCHHHHHHHHHCCCHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCEEE
VSAGDYTLKAKGRILRFDGWTKVLPQIGKNPEDQELPSVTVSEKLALKEVQPTQHFTKPP
EECCCEEEEECCCEEEECCHHHHHHHHCCCCCCHHCCCCCHHHHHHHHHCCCHHHCCCCC
ARFTEAALVKELEKRGIGRPSTYAAIISTIQERGYVRTENRRFYAEKMGEIVTDRLNESF
HHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHCCCEEECCCCHHHHHHHHHHHHHHHHHH
GELMNYDFTANMEDTLDKIASGSVNWKTELNQFFKDFSSQLSKAELDELEGGMRPNNLVE
HHHHCCCCCCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCEE
TDIKCPTCDRNMAIRTASTGVFLGCTGYALPPKERCKTTINLIPEAELLNVLDESSETKA
CCCCCCCCCCCCEEEEECCCEEEEECCCCCCCHHHHHHHHHCCCCHHHHHHHCCCCHHHH
LMDRKRCTKCGTAMDSYVIDAHRKIHICGNNPNCDGYLIEEGSFKIKGYDGPVVECDKCG
HHHHHHHHHHHHHHHHHEEECCCEEEEECCCCCCCEEEEECCCEEEECCCCCEEEHHHCC
ADMHLKLGRFGKYMGCTNCDNTRKILKNGEVAPPKEEPIHFPELKCEKSDAYFVLRDGAS
CCCEEEHHHCCCCCCCCCCCHHHHHHHCCCCCCCCCCCCCCCCCEECCCCCEEEEECCCC
GVFMSAHNFPKSRETRPVKIAELVQYRERLPEKLAYLADAPQKDPEGNEAIVRFSRKEKK
EEEEECCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHEEEHHHHHH
QYVTSEKNGKATKWMVDFINGKWVERKK
HHHCCCCCCCHHHHHHHHHCCCEECCCC
>Mature Secondary Structure 
SKSLVIVESPAKAKTINKYLGSQYVVKSSVGHIRDLPTVGSSTGEKAKPISTKGMDAEE
CCCEEEEECCCHHHHHHHHHCCHHHHHHHCCHHHCCCCCCCCCCCCCCCCCCCCCCHHH
KAKIKAEKEHNALVKRMGIDPYHDWKANYQILPGKEKVVSELKSLAKKADHIYLATDLDR
HHHHHHHHHHHHHHHHCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHCCEEEEEECCCC
EGEAIAWHLREVIGGNDDRFSRVVFNEITKNAIKQAFEKPEQLNIDRVNAQQTRRFLDRV
CCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHH
VGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFQPEEYWEVAVLTNNQNKQSI
HHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHCCCCCCCCEEEEEEECCCCCCEE
RLDVTDYKGKKFDPKNQKEAQSAVDFLNVSDYVVTNLDTKPTSSRPRAPFITSTLQQTAS
EEEEECCCCCCCCCCCHHHHHHHHHHHCCCCEEEECCCCCCCCCCCCCCHHHHHHHHHHH
TRLGFGVKKTMMLAQRLYEAGYITYMRTDSTNLSQDALNMARSYIENHFGAQYLPEKPNF
HHHCCCHHHHHHHHHHHHHCCCEEEEECCCCCCHHHHHHHHHHHHHHHCCCCCCCCCCCC
YSSKENAQEAHEAIRPSDIRALPESLEGMEKDAVRLYDLIWRQFLACQMPPAQYDSSTLT
CCCCHHHHHHHHHCCCHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCEEE
VSAGDYTLKAKGRILRFDGWTKVLPQIGKNPEDQELPSVTVSEKLALKEVQPTQHFTKPP
EECCCEEEEECCCEEEECCHHHHHHHHCCCCCCHHCCCCCHHHHHHHHHCCCHHHCCCCC
ARFTEAALVKELEKRGIGRPSTYAAIISTIQERGYVRTENRRFYAEKMGEIVTDRLNESF
HHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHCCCEEECCCCHHHHHHHHHHHHHHHHHH
GELMNYDFTANMEDTLDKIASGSVNWKTELNQFFKDFSSQLSKAELDELEGGMRPNNLVE
HHHHCCCCCCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCEE
TDIKCPTCDRNMAIRTASTGVFLGCTGYALPPKERCKTTINLIPEAELLNVLDESSETKA
CCCCCCCCCCCCEEEEECCCEEEEECCCCCCCHHHHHHHHHCCCCHHHHHHHCCCCHHHH
LMDRKRCTKCGTAMDSYVIDAHRKIHICGNNPNCDGYLIEEGSFKIKGYDGPVVECDKCG
HHHHHHHHHHHHHHHHHEEECCCEEEEECCCCCCCEEEEECCCEEEECCCCCEEEHHHCC
ADMHLKLGRFGKYMGCTNCDNTRKILKNGEVAPPKEEPIHFPELKCEKSDAYFVLRDGAS
CCCEEEHHHCCCCCCCCCCCHHHHHHHCCCCCCCCCCCCCCCCCEECCCCCEEEEECCCC
GVFMSAHNFPKSRETRPVKIAELVQYRERLPEKLAYLADAPQKDPEGNEAIVRFSRKEKK
EEEEECCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHEEEHHHHHH
QYVTSEKNGKATKWMVDFINGKWVERKK
HHHCCCCCCCHHHHHHHHHCCCEECCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 9.0

TargetDB status: NA

Availability: NA

References: 8635745; 7542800 [H]