Reaction Details Report a problem with these data
Target
DNA topoisomerase 4 subunit A [V210L]/B
Ligand
BDBM21690
Substrate
Kinetoplast DNA
Meas. Tech.
DNA Topoisomerase IV Assay
pH
7.5±n/a
Temperature
303.15±n/a K
IC50
1700±n/a nM
Citation
 Butler, MM; Lamarr, WA; Foster, KA; Barnes, MH; Skow, DJ; Lyden, PT; Kustigian, LM; Zhi, C; Brown, NC; Wright, GE; Bowlin, TL Antibacterial activity and mechanism of action of a novel anilinouracil-fluoroquinolone hybrid compound. Antimicrob Agents Chemother 51:119-27 (2007) [PubMed]  Article 
Target
Name:
DNA topoisomerase 4 subunit A [V210L]/B
Synonyms:
DNA Topoisomerase IV
Type:
Protein Complex
Mol. Mass.:
n/a
Description:
The parC and parE subunits of B. subtilis topoisomerase IV were purified from recombinant strains and combined to form active heterodimers.
Components:
This complex has 2 components.
Component 1
Name:
DNA topoisomerase 4 subunit A [V210L]
Synonyms:
DNA Topoisomerase IV Chain A | PARC_BACSU | grlA | parC
Type:
Enzyme Subunit
Mol. Mass.:
91336.01
Organism:
Bacillus subtilis
Description:
Q45066[V210L]
Residue:
806
Sequence:
MSQPELFHDLPLEEVIGDRFGRYSKYIIQDRALPDARDGLKPVQRRILYAMHTDGNTFDKNFRKAAKTVGNVIGNYHPHGDSSVYEAMVRMSQDWKVRNVLIEMHGNNGSIDGDPPAAMRYTEARLSPIASELLRDIDKNTVEFVPNFDDTSKEPVVLPAMFPNLLVNGSTGISAGYATDIPPHHLGEVIDAVIKRIQMPSCSVDELMELIKGPDFPTGGIIQGVDGIRKAYETGKGKIIIRGKAEIETIRGGREQIVITEIPFEVNKANLVKKMDEFRIDKKVEGISEVRDETDRTGLRVVIELKKEADAKGILNFLYKNTDLQITYNFNMVAIHNRRPMLMSLPSILDAYIGHQKEVVTNRSVYELQKAKDRHHIVEGLMKALSILDEVIATIRSSSDKRDAKNNLIAKYEFTEPQAEAIVSLQLYRLTNTDITALKEEAEELGKKIEELESILSNDKKLLKVITNSLKALKKKYADTRRSVIEEKIEEIKINLEVMVASEDVYVTVTKDGYLKRTSQRSFAASNGQDFGMKDTDRMLHQFEMNTTDVLLLFTNKGSYIYCPVHQLPDIRWKDMGQHFSNLITIDRDETIVKAIPIKEFDPSAYLLFFTKNGMVKKTELTHYKAQRYSKALVALNLKGEDELIDVHVTNGESQIFMATHLGYGLWFGEDEVNVVGARAAGVKGINLKEDDFVVSGEILQQSDSIVLFTQRGAVKRMSLSEFEKTSRAKRGVVMLRELKKNPHRVVALFACGLEQRLMAETEKGDRKELQTKELRTNDRYSNGSFFFDEEESGKVTAVWRLHTEQ
  
Component 2
Name:
DNA topoisomerase 4 subunit B
Synonyms:
DNA Topoisomerase IV Chain B | PARE_BACSU | grlB | parE
Type:
Enzyme Subunit
Mol. Mass.:
73006.28
Organism:
Bacillus subtilis
Description:
n/a
Residue:
655
Sequence:
MARKQQFDYNEDAIQVLEGLEAVRKRPGMYIGSTDARGLHHLVYEIVDNSVDEVLAGHGDHIIVKIHKDNSISVQDRGRGMPTGMHKLGKPTPEVILTVLHAGGKFGQGGYKTSGGLHGVGASVVNALSEWLTVTIERDGFVYQQRFENGGKPVTSLEKIGKTKKTGTLTHFKPDPTMFSTTTYNFETLSERLRESAFLLKGLKIELIDERNDQREVFYYENGIEAFVAYLNEEKDVLSEVVSFEGEHHSIEVDFAFQFNDGYSENILSFVNNVRTKDGGTHESGAKTAMTRAFNEYARKVALLKEKDKNLEGTDIREGLSAIISVRIPEELLQFEGQTKGKLGTSEARSAVDAIVSEQLAYFLEENRDTATLLVKKAIKASQAREAARKAREEARSGKKRKKSEATLSGKLTPAGSRNPAKNELYLVEGDSAGGSAKQGRDRRFQAVLPLRGKVINTEKAKLADIFKNEEINTIIHAIGGGVGADFSIDDINYDKIIIMTDADTDGAHIQVLLLTFFYRYMKPLIEHGKVFIALPPLYKVSKGSGKKEIIEYAWSDEEMGDVLKKVGKGYTIQRYKGLGEMNADQLWETTMNPESRTLVRVKIDDAARVERRVTTLMGDKVEPRRKWIEKNVAFGLDEESNILENENLSVAEEV
  
Inhibitor
Name:
BDBM21690
Synonyms:
1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid | 1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,4-dihydroquinoline-3-carboxylic acid | Bay 09867 | CHEMBL8 | Ciprinol | Cipro | Ciprofloxacin | US11590142, Compound Ciprofloxacin | US9138393, Ciprofloxacin HCl | US9144538, Ciprofloxacin HCl
Type:
Small organic molecule
Emp. Form.:
C17H18FN3O3
Mol. Mass.:
331.3415
SMILES:
OC(=O)c1cn(C2CC2)c2cc(N3CCNCC3)c(F)cc2c1=O
Structure:
Search PDB for entries with ligand similarity:
Substrate
Name:
Kinetoplast DNA
Synonyms:
KDNA (catenated)
Type:
Duplex DNA
Mol. Mass.:
358.43
Organism:
Crithidia fasciculata
Description:
n/a
Residue:
3
Sequence:
NA