Literature summary extracted from

Anderson, P.M.; Little, R.M.
Kinetic properties of cyanase (1986), Biochemistry, 25, 1621-1626.

Inhibitors

EC Number	Inhibitors	Comment	Organism	Structure
4.2.1.104	acetate	competitive to bicarbonate	Escherichia coli
4.2.1.104	Br-	-	Escherichia coli
4.2.1.104	Cl-	-	Escherichia coli
4.2.1.104	formate	-	Escherichia coli
4.2.1.104	malonate	reversible inhibition which can be prevented by saturating concentrations of cyanate or bicarbonate	Escherichia coli
4.2.1.104	N3-	competitive to cyanate	Escherichia coli
4.2.1.104	NO2-	-	Escherichia coli
4.2.1.104	NO3-	-	Escherichia coli
4.2.1.104	oxalate	reversible inhibition which can be prevented by saturating concentrations of cyanate or bicarbonate	Escherichia coli
4.2.1.104	oxaloacetate	reversible inhibition which can be prevented by saturating concentrations of cyanate or bicarbonate	Escherichia coli

Organism

EC Number	Organism	UniProt	Comment	Textmining
4.2.1.104	Escherichia coli	-	-	-

Reaction

EC Number	Reaction	Comment	Organism	Reaction ID
4.2.1.104	cyanate + HCO3- + 2 H+ = NH3 + 2 CO2	rapid equilibrium random mechanism	Escherichia coli	a

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
4.2.1.104	Cyanate + bicarbonate	-	Escherichia coli	CO2 + carbamate	-	?

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Release 2023.1 (January 2023)