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C-TERMINAL DOMAIN OF ESCHERICHIA COLI TOPOISOMERASE I External Resource: Annotation Domain Annotation: SCOP2 Classification SCOP2 Database Homepage Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A SCOP2 Family Prokaryotic DNA topoisomerase I a C-terminal fragment 8026778 4003681 SCOP2 (2021-05-27) A SCOP2 Family Prokaryotic DNA topoisomerase I a C-terminal fragment 8026780 4003681 SCOP2 (2021-05-27) A SCOP2 Superfamily Zinc beta-ribbon 8039157 3001238 SCOP2 (2021-05-27) A SCOP2 Superfamily Zinc beta-ribbon 8039159 3001238 SCOP2 (2021-05-27)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A PF08272 e1yuaA2 A: few secondary structure elements X: Rubredoxin-like H: Rubredoxin-related T: Rubredoxin-related F: PF08272 ECOD (1.6)
Chains Accession Name Description Comments Source PF08272 Topoisomerase I zinc-ribbon-like (Topo_Zn_Ribbon) Topoisomerase I zinc-ribbon-like Some Proteobacteria topoisomerase I contain two zinc-ribbon-like domains at the C-terminus that structurally homologous to Pfam:PF01396. However, this domain no longer bind zinc. Indeed, only one of the four cysteine residues remains [1]. Domain
Chains Polymer Molecular Function Biological Process Cellular Component TOPOISOMERASE I
Chains Accession Name Type IPR013498 DNA topoisomerase, type IA, zn finger Domain IPR013497 DNA topoisomerase, type IA, central Domain IPR003602 DNA topoisomerase, type IA, DNA-binding domain Domain IPR049330 Topoisomerase I, zinc finger Domain IPR013263 DNA topoisomerase I, zinc ribbon-like, bacterial-type Domain IPR023405 DNA topoisomerase, type IA, core domain Homologous Superfamily IPR013825 DNA topoisomerase, type IA, central region, subdomain 2 Homologous Superfamily IPR003601 DNA topoisomerase, type IA, domain 2 Domain IPR028612 DNA topoisomerase I, type IA Family IPR000380 DNA topoisomerase, type IA Family IPR013826 DNA topoisomerase, type IA, central region, subdomain 3 Homologous Superfamily IPR006171 TOPRIM domain Domain IPR023406 DNA topoisomerase, type IA, active site Active Site IPR005733 DNA topoisomerase I, bacterial-type Family IPR034149 DNA topoisomerase 1, TOPRIM domain Domain IPR013824 DNA topoisomerase, type IA, central region, subdomain 1 Homologous Superfamily