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Literature summary for 1.1.1.3 extracted from

  • Varisi, V.A.; Camargos, L.S.; Aguiar, L.F.; Christofoleti, R.M.; Medici, L.O.; Azevedo, R.A.
    Lysine biosynthesis and nitrogen metabolism in quinoa (Chenopodium quinoa): study of enzymes and nitrogen-containing compounds (2008), Plant Physiol. Biochem., 46, 11-18.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
additional information Lys, Met, and S-2-aminoethyl-L-cysteine do not affect HSDH activity at 1-5 mM Chenopodium quinoa
threonine feedback inhibition, one isozyme is resistant and another is sensitive to threonine inhibition, 46.9% inhibition at 1 mM, 63.9% at 5 mM Chenopodium quinoa

Organism

Organism UniProt Comment Textmining
Chenopodium quinoa
-
two isozymes
-

Purification (Commentary)

Purification (Comment) Organism
native enzyme partially from seeds by ammonium sulfate fractionation and desalting gel filtration Chenopodium quinoa

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
Chenopodium quinoa
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0044 0.0046 enzyme activity at different seed developmental stages, overview Chenopodium quinoa

Synonyms

Synonyms Comment Organism
HSDH
-
Chenopodium quinoa