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Literature summary for 4.1.1.23 extracted from

  • Langley, D.B.; Shojaei, M.; Chan, C.; Lok, H.C.; Mackay, J.P.; Traut, T.W.; Guss, J.M.; Christopherson, R.I.
    Structure and inhibition of orotidine 5-monophosphate decarboxylase from Plasmodium falciparum (2008), Biochemistry, 47, 3842-3854.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
into the vector pET3d for expression in Escherichia coli cells Plasmodium falciparum

Crystallization (Commentary)

Crystallization (Comment) Organism
the structure of PfODCase is solved to a resolution of 1.5418 A Plasmodium falciparum

Inhibitors

Inhibitors Comment Organism Structure
6-azauridine 5'-monophosphate
-
Plasmodium falciparum
allopurinol-3-riboside 5'-monophosphate
-
Plasmodium falciparum
pyrazofurin 5'-monophosphate
-
Plasmodium falciparum
xanthosine 5'-monophosphate
-
Plasmodium falciparum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00035
-
orotidine 5'-phosphate
-
Plasmodium falciparum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
38000
-
subunit, determined by SDS-PAGE Plasmodium falciparum
76000
-
determined by gel filtration Plasmodium falciparum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
Orotidine 5'-phosphate Plasmodium falciparum
-
UMP + CO2
-
?

Organism

Organism UniProt Comment Textmining
Plasmodium falciparum Q8T6J6
-
-

Purification (Commentary)

Purification (Comment) Organism
using a Ni-NTA agarose column, the polyhistidine tag is removed with thrombin, the cleaved protein is further purified using a POROS-HS cation exchange and a Superdex-200 size-exclusion column Plasmodium falciparum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Orotidine 5'-phosphate
-
Plasmodium falciparum UMP + CO2
-
?

Subunits

Subunits Comment Organism
homodimer
-
Plasmodium falciparum

Synonyms

Synonyms Comment Organism
Orotidine 5'-monophosphate decarboxylase
-
Plasmodium falciparum
PfODCase
-
Plasmodium falciparum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
activity assay Plasmodium falciparum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.2
-
activity assay Plasmodium falciparum

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0000036
-
pyrazofurin 5'-monophosphate
-
Plasmodium falciparum
0.0000044
-
xanthosine 5'-monophosphate
-
Plasmodium falciparum
0.000012
-
6-azauridine 5'-monophosphate
-
Plasmodium falciparum
0.00024
-
allopurinol-3-riboside 5'-monophosphate
-
Plasmodium falciparum