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Literature summary for 1.1.1.205 extracted from

  • Dobie, F.; Berg, A.; Boitz, J.M.; Jardim, A.
    Kinetic characterization of inosine monophosphate dehydrogenase of Leishmania donovani (2007), Mol. Biochem. Parasitol., 152, 11-21.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Leishmania donovani

Inhibitors

Inhibitors Comment Organism Structure
GMP
-
Leishmania donovani
Mycophenolic acid
-
Leishmania donovani
XMP
-
Leishmania donovani

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.033
-
inosine 5'-phosphate pH 7.5, 25°C Leishmania donovani
0.39
-
NAD+ pH 7.5, 25°C Leishmania donovani

Localization

Localization Comment Organism GeneOntology No. Textmining
glycosome
-
Leishmania donovani 20015
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
4 * 55000, SDS-PAGE Leishmania donovani
204000
-
gel filtration Leishmania donovani

Organism

Organism UniProt Comment Textmining
Leishmania donovani
-
-
-

Storage Stability

Storage Stability Organism
-80°C, purified protein remains active for more than 18 months Leishmania donovani

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
inosine 5'-phosphate + NAD+ + H2O enzyme is highly specific for both inosine 5'-phosphate and NAD+ Leishmania donovani xanthosine 5'-phosphate + NADH
-
?

Subunits

Subunits Comment Organism
More IMPDH associates tightly with glycosomal protein sorting receptor PEX5 Leishmania donovani
tetramer 4 * 55000, SDS-PAGE Leishmania donovani

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.000025
-
Mycophenolic acid pH 7.5, 25°C Leishmania donovani
0.026
-
XMP pH 7.5, 25°C Leishmania donovani
0.21
-
GMP pH 7.5, 25°C Leishmania donovani