ID mtop2beta-6 AC CVCL_D634 DR Wikidata; Q54907015 RX PubMed=10570059; CC Knockout cell: Method=Homologous recombination; MGI; MGI:98791; Top2b. CC Genetic integration: Method=Transfection/transduction; Gene=UniProtKB; P03070; Simian virus 40 (SV40) large T antigen. CC Transformant: NCBI_TaxID; 1891767; Simian virus 40 (SV40). CC Derived from site: In situ; Embryo; UBERON=UBERON_0000922. CC Cell type: Fibroblast; CL=CL_0000057. OX NCBI_TaxID=10090; ! Mus musculus (Mouse) SX Sex unspecified AG Embryo CA Transformed cell line DT Created: 22-10-12; Last updated: 14-08-25; Version: 10 // RX PubMed=10570059; DOI=10.1124/mol.56.6.1309; RA Errington, Fiona RA Willmore, Elaine RA Tilby, Michael J. RA Li, Li-Geng RA Li, Gloria C. RA Li, Wei RA Baguley, Bruce Charles RA Austin, Caroline Ann RT "Murine transgenic cells lacking DNA topoisomerase IIbeta are RT resistant to acridines and mitoxantrone: analysis of cytotoxicity and RT cleavable complex formation."; RL Mol. Pharmacol. 56:1309-1316(1999). //