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Literature summary for 2.1.2.1 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
Search for more literature for 2.1.2.1

General Stability

General Stability Organism
folate stabilizes Spinacia oleracea

Inhibitors

Inhibitors Comment Organism Structure
carboxymethoxylamine strong Spinacia oleracea

KM Value [mM]

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

Localization

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

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Spinacia oleracea

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Spinacia oleracea
-

Specific Activity [micromol/min/mg]

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

Storage Stability

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

Substrates and Products (Substrate)

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

Subunits

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
 Spinacia oleracea

Ki Value [mM]

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