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Literature summary extracted from

  • Henricson, D.; Ericson, I.
    Serine hydroxymethyltransferase from spinach leaf mitochondria. Purification and characterization (1988), Physiol. Plant., 74, 602-606.
No PubMed abstract available

General Stability

EC Number General Stability Organism
2.1.2.1 folate stabilizes Spinacia oleracea

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.1.2.1 carboxymethoxylamine strong Spinacia oleracea

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.1.2.1 0.15 0.9 L-serine
-
Spinacia oleracea

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.1.2.1 mitochondrion
-
Spinacia oleracea 5739
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.1.2.1 53000
-
4 * 53000, SDS-PAGE Spinacia oleracea
2.1.2.1 209000
-
gel filtration Spinacia oleracea

Organism

EC Number Organism UniProt Comment Textmining
2.1.2.1 Spinacia oleracea
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.1.2.1
-
Spinacia oleracea

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.1.2.1 leaf
-
Spinacia oleracea
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.1.2.1 7.8
-
-
Spinacia oleracea

Storage Stability

EC Number Storage Stability Organism
2.1.2.1 4°C, 8 weeks in the presence of folate Spinacia oleracea

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.1.2.1 L-serine + tetrahydrofolate
-
Spinacia oleracea glycine + 5,10-methylenetetrahydrofolate + H2O
-
?

Subunits

EC Number Subunits Comment Organism
2.1.2.1 homotetramer 4 * 53000, SDS-PAGE Spinacia oleracea

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.1.2.1 8.5
-
-
Spinacia oleracea

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.1.2.1 0.014
-
carboxymethoxylamine
-
Spinacia oleracea