Literature summary for 4.3.1.17 extracted from

Morikawa, Y.; Nakamura, N.; Kimura, K.
Purification and some properties of L-serine dehydratase of Corynebacterium sp. (1974), Agric. Biol. Chem., 38, 531-537.

No PubMed abstract available

Search for more literature for 4.3.1.17

Inhibitors

Inhibitors	Comment	Organism	Structure
D-Ser	-	Corynebacterium sp.
L-Ala	-	Corynebacterium sp.
L-Cys	-	Corynebacterium sp.
L-Trp	-	Corynebacterium sp.

Metals/Ions

Metals/Ions	Comment	Organism	Structure
MgCl2	activates	Corynebacterium sp.

Organism

Organism	UniProt	Comment	Textmining
Corynebacterium sp.	-	-	-

Purification (Commentary)

Purification (Comment)	Organism
-	Corynebacterium sp.

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
110	-	-	Corynebacterium sp.

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
L-serine	specific for L-Ser	Corynebacterium sp.	pyruvate + NH3	-	?

Temperature Stability [°C]

Temperature Stability Minimum [°C]	Temperature Stability Maximum [°C]	Comment	Organism
30	-	pH 6.2, 30 min, stable up to	Corynebacterium sp.
40	-	pH 6.2, 30 min, about 50% loss of activity	Corynebacterium sp.
50	-	about 90% loss of activity	Corynebacterium sp.

pH Optimum

pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
9	-	-	Corynebacterium sp.

pH Range

pH Minimum	pH Maximum	Comment	Organism
6.5	9.5	pH 6.5: about 40% of maximal activity, pH 9.5: about 90% of maximal activity	Corynebacterium sp.

pH Stability

pH Stability	pH Stability Maximum	Comment	Organism
5	-	37°C, 30 min, about 50% loss of activity	Corynebacterium sp.
5.5	-	37°C, 30 min, about 40% loss of activity	Corynebacterium sp.
6	7	37°C, 30 min, about 25% loss of activity	Corynebacterium sp.
8	-	37°C, 30 min, about 45% loss of activity	Corynebacterium sp.
8.5	-	37°C, 30 min, 50% loss of activity	Corynebacterium sp.

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Release 2023.1 (January 2023)