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Literature summary for 3.1.3.18 extracted from

  • Nagappa, L.K.; Satha, P.; Govindaraju, T.; Balaram, H.
    Phosphoglycolate phosphatase is a metabolic proof-reading enzyme essential for cellular function in Plasmodium berghei (2019), J. Biol. Chem., 294, 4997-5007 .
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
NaCl 1 M, shift in oligomeric state of the protein from dimer towards monomer Plasmodium berghei

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.11
-
Glycerol 2-phosphate pH 7.4, 37°C Plasmodium berghei
2.5 3 2-Phosphoglycolate pH 7.4, 37°C Plasmodium berghei
4.77
-
2-phospho-L-lactate pH 7.4, 37°C Plasmodium berghei

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ preferred divalent cation Plasmodium berghei
additional information divalent cation required Plasmodium berghei

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
78000
-
gel filtration Plasmodium berghei

Organism

Organism UniProt Comment Textmining
Plasmodium berghei
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-phospho-L-lactate + H2O
-
Plasmodium berghei L-lactate + phosphate
-
?
2-Phosphoglycolate + H2O
-
Plasmodium berghei Glycolate + phosphate
-
?
4-nitrophenyl phosphate + H2O
-
Plasmodium berghei 4-nitrophenol + phosphate
-
?
glycerol 2-phosphate + H2O
-
Plasmodium berghei glycerol + phosphate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 37000, calculated from sequence Plasmodium berghei

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
10.18
-
Glycerol 2-phosphate pH 7.4, 37°C Plasmodium berghei
67.34
-
2-phospho-L-lactate pH 7.4, 37°C Plasmodium berghei
75.15
-
2-Phosphoglycolate pH 7.4, 37°C Plasmodium berghei

General Information

General Information Comment Organism
physiological function protein is essential for parasite survival during asexual stages Plasmodium berghei

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
4.83
-
Glycerol 2-phosphate pH 7.4, 37°C Plasmodium berghei
14.11
-
2-phospho-L-lactate pH 7.4, 37°C Plasmodium berghei
29.75
-
2-Phosphoglycolate pH 7.4, 37°C Plasmodium berghei