topoisomerase I

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:enzyme
gptkbp:alternativeName gptkb:Type_I_topoisomerase
DNA topoisomerase I
gptkbp:cofactor none required
gptkbp:discoveredBy gptkb:James_C._Wang
gptkbp:discoveredIn 1971
gptkbp:EC_number 5.99.1.2
gptkbp:foundIn prokaryotes
eukaryotes
gptkbp:function relaxes supercoiled DNA
gptkbp:gene TOP1
https://www.w3.org/2000/01/rdf-schema#label topoisomerase I
gptkbp:inhibitedBy gptkb:camptothecin
gptkbp:mechanismOfAction creates transient single-strand breaks in DNA
gptkbp:mutationAssociatedWith genomic instability
gptkbp:role_in_cell DNA repair
DNA replication
DNA transcription
gptkbp:significance target for anticancer drugs
gptkbp:structure monomeric protein
gptkbp:substrate gptkb:gene
gptkbp:bfsParent gptkb:enzyme
gptkbp:bfsLayer 5