Definition Escherichia coli str. K-12 substr. MG1655 chromosome, complete genome.
Accession NC_000913
Length 4,639,675

Click here to switch to the map view.

The map label for this gene is topB

Identifier: 16129717

GI number:

Start: 1843023

End: 1844984

Strand: Reverse

Name: topB

Synonym: b1763

Alternate gene names: NA

Gene position: NA

Preceding gene: 16129718

Following gene: 90111326

Centisome position: NA

GC content: NA

Gene sequence:

>1962_bases
ATGCGGTTGTTTATTGCCGAAAAACCGAGTCTGGCGCGCGCCATTGCTGATGTCCTGCCCAAACCGCACCGGAAAGGCGA
TGGCTTTATCGAGTGCGGTAATGGTCAGGTGGTGACCTGGTGTATCGGTCACCTGCTTGAGCAGGCGCAGCCAGACGCCT
ACGACAGCCGCTATGCGCGCTGGAATCTTGCGGATTTGCCGATTGTCCCGGAAAAGTGGCAATTACAGCCCCGACCCTCC
GTGACCAAACAACTTAACGTCATCAAACGGTTCCTGCATGAAGCCAGCGAAATCGTTCACGCCGGGGACCCGGATCGTGA
AGGGCAATTGCTGGTGGATGAAGTGCTGGACTATCTGCAACTGGCACCGGAAAAGCGCCAGCAGGTACAGCGTTGCTTGA
TAAACGACCTGAACCCGCAGGCGGTTGAGCGGGCGATCGACCGTCTTCGTTCCAACAGTGAGTTTGTACCGCTGTGCGTT
TCTGCGCTGGCGCGAGCGCGTGCCGACTGGCTGTACGGCATCAATATGACCCGTGCGTATACCATTCTCGGTCGCAATGC
CGGTTATCAGGGCGTACTTTCCGTGGGACGCGTGCAGACGCCCGTGCTTGGGCTGGTGGTGCGCCGCGATGAAGAGATTG
AAAACTTCGTGGCGAAAGACTTCTTTGAAGTCAAAGCACATATCGTGACACCTGCCGATGAGCGGTTTACCGCTATCTGG
CAACCGAGCGAAGCGTGTGAACCGTACCAGGATGAAGAAGGGCGCTTGTTACATCGTCCACTGGCGGAGCATGTGGTTAA
CCGCATTAGTGGTCAACCGGCTATTGTCACCAGCTATAACGATAAACGGGAATCAGAATCCGCGCCGCTGCCTTTTTCGC
TTTCAGCGTTGCAGATTGAAGCGGCAAAACGTTTTGGTCTGAGTGCGCAGAACGTGCTTGATATCTGCCAGAAACTGTAC
GAAACGCACAAGCTAATCACTTATCCGCGTTCTGATTGTCGCTATTTGCCAGAAGAACATTTTGCCGGACGCCACGCGGT
GATGAATGCCATCAGTGTTCATGCACCGGATCTGTTGCCGCAGCCAGTGGTAGATCCAGATATACGCAACCGCTGTTGGG
ATGACAAAAAGGTCGATGCGCACCACGCCATCATTCCGACCGCACGGAGTTCTGCGATCAACCTGACGGAGAACGAAGCG
AAGGTCTATAACCTGATTGCCCGTCAGTATCTGATGCAATTCTGCCCGGATGCGGTGTTCCGCAAGTGTGTTATCGAACT
GGACATTGCCAAAGGCAAATTTGTCGCTAAAGCGCGTTTTCTTGCTGAAGCAGGCTGGCGCACGCTGTTAGGCAGCAAAG
AGCGCGATGAAGAAAACGACGGCACGCCACTGCCTGTGGTGGCGAAAGGCGATGAGTTGCTGTGTGAAAAAGGTGAAGTG
GTAGAGCGGCAAACCCAGCCGCCGCGCCATTTTACCGATGCAACACTGCTTTCGGCGATGACCGGGATCGCGCGCTTTGT
GCAGGATAAAGATCTGAAAAAGATCCTCCGTGCGACCGATGGTCTGGGGACAGAGGCAACGCGTGCCGGGATTATTGAAC
TGTTGTTCAAGCGTGGTTTCCTGACCAAAAAAGGGCGCTATATCCACTCCACCGACGCCGGAAAAGCGCTATTCCATTCG
CTGCCGGAGATGGCGACGCGACCGGACATGACCGCGCACTGGGAATCGGTGCTGACGCAAATCAGCGAAAAGCAGTGTCG
CTATCAGGACTTTATGCAGCCGCTGGTGGGGACGCTATATCAGCTTATTGATCAAGCCAAACGTACGCCGGTGCGGCAGT
TTCGCGGCATTGTGGCTCCGGGCAGTGGTGGCAGTGCTGATAAGAAAAAGGCTGCACCGCGTAAACGTAGTGCGAAAAAA
AGTCCGCCAGCAGATGAAGTCGGAAGCGGGGCGATAGCGTAA

Upstream 100 bases:

>100_bases
GTCAAAGCTACAGCCGCCGAGTTTGGCATTGAACTGACGGCAATTGGCGAACTGGTGCCAGCGCGCGGCGGTCGTGCCAT
GGTTGAGATTCGTTAATTCA

Downstream 100 bases:

>100_bases
GCGAGTGAATCTTTCGTGCTATTCGAGTCATATTCTGAAATATCCAGCGGATCAAGAAAATTCGTTGGATATTTTTTTTG
CATGGATAAAATTATCGCCT

Product: DNA topoisomerase III

Products: NA

Alternate protein names: NA

Number of amino acids: NA

Protein sequence:

>653_residues
MRLFIAEKPSLARAIADVLPKPHRKGDGFIECGNGQVVTWCIGHLLEQAQPDAYDSRYARWNLADLPIVPEKWQLQPRPS
VTKQLNVIKRFLHEASEIVHAGDPDREGQLLVDEVLDYLQLAPEKRQQVQRCLINDLNPQAVERAIDRLRSNSEFVPLCV
SALARARADWLYGINMTRAYTILGRNAGYQGVLSVGRVQTPVLGLVVRRDEEIENFVAKDFFEVKAHIVTPADERFTAIW
QPSEACEPYQDEEGRLLHRPLAEHVVNRISGQPAIVTSYNDKRESESAPLPFSLSALQIEAAKRFGLSAQNVLDICQKLY
ETHKLITYPRSDCRYLPEEHFAGRHAVMNAISVHAPDLLPQPVVDPDIRNRCWDDKKVDAHHAIIPTARSSAINLTENEA
KVYNLIARQYLMQFCPDAVFRKCVIELDIAKGKFVAKARFLAEAGWRTLLGSKERDEENDGTPLPVVAKGDELLCEKGEV
VERQTQPPRHFTDATLLSAMTGIARFVQDKDLKKILRATDGLGTEATRAGIIELLFKRGFLTKKGRYIHSTDAGKALFHS
LPEMATRPDMTAHWESVLTQISEKQCRYQDFMQPLVGTLYQLIDQAKRTPVRQFRGIVAPGSGGSADKKKAAPRKRSAKK
SPPADEVGSGAIA

Sequences:
NA

Specific function: NA

COG id: COG0550

COG function: function code L; Topoisomerase IA

Gene ontology:

Cell location: NA

Metaboloic importance: NA

Operon status: NA

Operon components: NA

Similarity: NA

Homologues:

NA

Paralogues:

NA

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

NA

Pfam domain/function: NA

EC number: NA

Molecular weight: NA

Theoretical pI: NA

Prosite motif: NA

Important sites: NA

Signals:

NA

Transmembrane regions:

NA

Cys/Met content:

NA

Secondary structure: NA

PDB accession: NA

Resolution: NA

Structure class: NA

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: NA

TargetDB status: NA

Availability: NA

References: NA