Literature summary for 4.2.1.104 extracted from

Anderson, P.M.; Johnson, W.V.; Korte, J.J.; Xiong, X.; Sung, Y.C.; Fuchs, J.A.
Reversible dissociation of active octamer of cyanase to inactive dimer promoted by alteration of the sulfhydryl group (1988), J. Biol. Chem., 263, 5674-5680.

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Inhibitors

Inhibitors	Comment	Organism	Structure
Hg2+	-	Escherichia coli
methyl methanethiosulfonate	-	Escherichia coli
additional information	in native cyanase the sulfhydryl group per se is not required for catalytic acivity, but it may play a role in stabilizing octameric structure, and that octameric structure is required for catalytic activity	Escherichia coli
N-ethylmaleimide	-	Escherichia coli
Tetranitromethane	-	Escherichia coli

Molecular Weight [Da]

Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
17000	-	8 * 17000, octameric structure required for activity	Escherichia coli

Organism

Organism	UniProt	Comment	Textmining
Escherichia coli	-	-	-

Substrates and Products (Substrate)

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

Subunits

Subunits	Comment	Organism
octamer	8 * 17000, octameric structure required for activity	Escherichia coli

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Release 2023.1 (January 2023)