Literature summary 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.

Inhibitors

EC Number	Inhibitors	Comment	Organism	Structure
1.1.1.3	additional information	Lys, Met, and S-2-aminoethyl-L-cysteine do not affect HSDH activity at 1-5 mM	Chenopodium quinoa
1.1.1.3	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

EC Number	Organism	UniProt	Comment	Textmining
1.1.1.3	Chenopodium quinoa	-	two isozymes	-

Purification (Commentary)

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

Source Tissue

EC Number	Source Tissue	Comment	Organism	Textmining
1.1.1.3	seed	-	Chenopodium quinoa	-

Specific Activity [micromol/min/mg]

EC Number	Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
1.1.1.3	0.0044	0.0046	enzyme activity at different seed developmental stages, overview	Chenopodium quinoa

Synonyms

EC Number	Synonyms	Comment	Organism
1.1.1.3	HSDH	-	Chenopodium quinoa

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Release 2023.1 (January 2023)