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Target
Bifunctional dihydrofolate reductase-thymidylate synthase
Ligand
BDBM18243
Substrate
BDBM18044
Meas. Tech.
Determination of IC50
IC50
4.1±n/a nM
Citation
 Chan, DC; Fu, H; Forsch, RA; Queener, SF; Rosowsky, A Design, synthesis, and antifolate activity of new analogues of piritrexim and other diaminopyrimidine dihydrofolate reductase inhibitors with omega-carboxyalkoxy or omega-carboxy-1-alkynyl substitution in the side chain. J Med Chem 48:4420-31 (2005) [PubMed]  Article 
Target
Name:
Bifunctional dihydrofolate reductase-thymidylate synthase
Synonyms:
DHFR-TS | DRTS_TOXGO | Dihydrofolate reductase | Dihydrofolate reductase (DHFR) | Dihydrofolate reductase; T. gondii vs rat
Type:
Enzyme
Mol. Mass.:
68757.49
Organism:
Toxoplasma gondii
Description:
Q07422
Residue:
610
Sequence:
MQKPVCLVVAMTPKRGIGINNGLPWPHLTTDFKHFSRVTKTTPEEASRLNGWLPRKFAKTGDSGLPSPSVGKRFNAVVMGRKTWESMPRKFRPLVDRLNIVVSSSLKEEDIAAEKPQAEGQQRVRVCASLPAALSLLEEEYKDSVDQIFVVGGAGLYEAALSLGVASHLYITRVAREFPCDVFFPAFPGDDILSNKSTAAQAAAPAESVFVPFCPELGREKDNEATYRPIFISKTFSDNGVPYDFVVLEKRRKTDDAATAEPSNAMSSLTSTRETTPVHGLQAPSSAAAIAPVLAWMDEEDRKKREQKELIRAVPHVHFRGHEEFQYLDLIADIINNGRTMDDRTGVGVISKFGCTMRYSLDQAFPLLTTKRVFWKGVLEELLWFIRGDTNANHLSEKGVKIWDKNVTREFLDSRNLPHREVGDIGPGYGFQWRHFGAAYKDMHTDYTGQGVDQLKNVIQMLRTNPTDRRMLMTAWNPAALDEMALPPCHLLCQFYVNDQKELSCIMYQRSCDVGLGVPFNIASYSLLTLMVAHVCNLKPKEFIHFMGNTHVYTNHVEALKEQLRREPRPFPIVNILNKERIKEIDDFTAEDFEVVGYVPHGRIQMEMAV
  
Inhibitor
Name:
BDBM18243
Synonyms:
6-[(5-iodo-2-methoxyphenyl)methyl]-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine | Piritrexim analogue, 55
Type:
Small organic molecule
Emp. Form.:
C16H16IN5O
Mol. Mass.:
421.2356
SMILES:
COc1ccc(I)cc1Cc1cnc2nc(N)nc(N)c2c1C
Structure:
Search PDB for entries with ligand similarity:
Substrate
Name:
BDBM18044
Synonyms:
(2S)-2-[(4-{[(2-amino-4-oxo-1,4,7,8-tetrahydropteridin-6-yl)methyl]amino}phenyl)formamido]pentanedioic acid | (S)-2-{4-[(2-Amino-4-hydroxy-7,8-dihydro-pteridin-6-ylmethyl)-amino]-benzoylamino}-pentanedioic acid | dihydrofolic acid
Type:
Small organic molecule
Emp. Form.:
C19H21N7O6
Mol. Mass.:
443.4133
SMILES:
Nc1nc2NCC(CNc3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O)=Nc2c(=O)[nH]1 |c:27|
Structure:
Search PDB for entries with ligand similarity: