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TOP3A

Description DNA topoisomerase III alpha
Image
GO Annotations Cellular Component
  • Nucleus
  • Nucleoplasm
  • Chromosome
  • Mitochondrial Matrix
  • PML Body
Molecular Function
  • DNA Binding
  • Single-stranded DNA Binding
  • DNA Topoisomerase Activity
  • DNA Topoisomerase Type I (single Strand Cut, ATP-independent) Activity
  • Protein Binding
  • Zinc Ion Binding
Biological Process
  • DNA Topological Change
  • Mitochondrial DNA Metabolic Process
  • Chromosome Separation
  • Meiotic Cell Cycle
Pathways
  • HDR through Single Strand Annealing (SSA)
  • HDR through Homologous Recombination (HRR)
  • Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA)
  • Resolution of D-loop Structures through Holliday Junction Intermediates
  • Homologous DNA Pairing and Strand Exchange
  • Processing of DNA double-strand break ends
  • Presynaptic phase of homologous DNA pairing and strand exchange
  • Regulation of TP53 Activity through Phosphorylation
  • G2/M DNA damage checkpoint
  • Meiotic recombination
  • Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA1 binding function
  • Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA2/RAD51/RAD51C binding function
Drugs
Diseases
GWAS
  • Systolic blood pressure ( 30224653)
Interacting Genes 3 interacting genes: BLM RECQL5 TDRD3
Entrez ID 7156
HPRD ID 03145
Ensembl ID ENSG00000177302
Uniprot IDs B4DSJ0 Q13472
PDB IDs 4CGY 4CHT
Enriched GO Terms of Interacting Partners?
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© Madhavi K. Ganapathiraju 2012-2025