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ECOLI:TOP3

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Species (Taxon ID) Escherichia coli (strain K12). (83333)
Gene Name(s) topB (ECO:0000255 with HAMAP-Rule:MF_00953)
Protein Name(s) DNA topoisomerase 3 (ECO:0000255 with HAMAP-Rule:MF_00953)

DNA topoisomerase III (ECO:0000255 with HAMAP-Rule:MF_00953)

External Links
UniProt P14294
EMBL J05076
U00096
AP009048
PIR JV0049
RefSeq NP_416277.1
YP_490024.1
PDB 1D6M
1I7D
2O19
2O54
2O59
2O5C
2O5E
PDBsum 1D6M
1I7D
2O19
2O54
2O59
2O5C
2O5E
ProteinModelPortal P14294
SMR P14294
DIP DIP-11012N
IntAct P14294
MINT MINT-1224249
STRING 511145.b1763
PaxDb P14294
PRIDE P14294
EnsemblBacteria AAC74833
BAA15551
GeneID 12930143
946141
KEGG ecj:Y75_p1738
eco:b1763
PATRIC 32118837
EchoBASE EB1007
EcoGene EG11014
eggNOG COG0550
HOGENOM HOG000086848
InParanoid P14294
KO K03169
OMA GLIARQY
OrthoDB EOG60CWM6
PhylomeDB P14294
BioCyc EcoCyc:EG11014-MONOMER
ECOL316407:JW1752-MONOMER
MetaCyc:EG11014-MONOMER
EvolutionaryTrace P14294
PRO PR:P14294
Proteomes UP000000318
UP000000625
Genevestigator P14294
GO GO:0003677
GO:0003917
GO:0000287
GO:0051304
GO:0006310
GO:0006265
Gene3D 1.10.460.10
2.70.20.10
3.40.50.140
HAMAP MF_00953
InterPro IPR000380
IPR003601
IPR023406
IPR013497
IPR013824
IPR013825
IPR023405
IPR003602
IPR005738
IPR006171
PANTHER PTHR11390
Pfam PF01131
PF01751
PRINTS PR00417
SMART SM00437
SM00436
SM00493
SUPFAM SSF56712
TIGRFAMs TIGR01056
PROSITE PS00396
PS50880

Annotations

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status

involved_in

GO:0051304

chromosome separation

PMID:12509418[1]

ECO:0000315

mutant phenotype evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0006310

DNA recombination

PMID:16164551[2]

ECO:0000315

mutant phenotype evidence used in manual assertion

P

Seeded From UniProt

complete

enables

GO:0003917

DNA topoisomerase type I activity

PMID:6326814[3]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

enables

GO:0003677

DNA binding

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR000380
InterPro:IPR003601
InterPro:IPR003602
InterPro:IPR005738
InterPro:IPR013497

F

Seeded From UniProt

complete

enables

GO:0003916

DNA topoisomerase activity

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR003601
InterPro:IPR003602
InterPro:IPR005738
InterPro:IPR013497

F

Seeded From UniProt

complete

enables

GO:0003917

DNA topoisomerase type I activity

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR000380
InterPro:IPR023406

F

Seeded From UniProt

complete

involved_in

GO:0006265

DNA topological change

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR000380
InterPro:IPR003601
InterPro:IPR003602
InterPro:IPR005738
InterPro:IPR013497

P

Seeded From UniProt

complete

enables

GO:0003917

DNA topoisomerase type I activity

GO_REF:0000104

ECO:0000256

match to sequence model evidence used in automatic assertion

UniRule:UR000336027

F

Seeded From UniProt

complete

involved_in

GO:0006265

DNA topological change

GO_REF:0000104

ECO:0000256

match to sequence model evidence used in automatic assertion

UniRule:UR000336027

P

Seeded From UniProt

complete

enables

GO:0000287

magnesium ion binding

GO_REF:0000104

ECO:0000256

match to sequence model evidence used in automatic assertion

UniRule:UR000336027

F

Seeded From UniProt

complete

enables

GO:0003677

DNA binding

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0238

F

Seeded From UniProt

complete

enables

GO:0046872

metal ion binding

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0479

F

Seeded From UniProt

complete

enables

GO:0016853

isomerase activity

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0413

F

Seeded From UniProt

complete

enables

GO:0003916

DNA topoisomerase activity

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0799

F

Seeded From UniProt

complete

Notes

References

See Help:References for how to manage references in GONUTS.

  1. Nurse, P et al. (2003) Topoisomerase III can serve as the cellular decatenase in Escherichia coli. J. Biol. Chem. 278 8653-60 PubMed GONUTS page
  2. Lopez, CR et al. (2005) A role for topoisomerase III in a recombination pathway alternative to RuvABC. Mol. Microbiol. 58 80-101 PubMed GONUTS page
  3. Srivenugopal, KS et al. (1984) Escherichia coli DNA topoisomerase III: purification and characterization of a new type I enzyme. Biochemistry 23 1899-906 PubMed GONUTS page