Literature summary for 1.4.9.1 extracted from

Meschi, F.; Wiertz, F.; Klauss, L.; Cavalieri, C.; Blok, A.; Ludwig, B.; Heering, H.A.; Merli, A.; Rossi, G.L.; Ubbink, M.
Amicyanin transfers electrons from methylamine dehydrogenase to cytochrome c-551i via a ping-pong mechanism, not a ternary complex (2010), J. Am. Chem. Soc., 132, 14537-14545.

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Organism

Organism	UniProt	Comment	Textmining
Paracoccus denitrificans	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
methylamine + H2O + amicyanin	electron transfer from MADH to cytochrome c-551i does not involve a ternary complex but occurs via a ping-pong mechanism in which amicyanin uses the same interface for the reactions with MADH and cytochrome c-551i. Amicyanin binds tightly to MADH with an interface that matches the one observed in the crystal structure and that mostly overlaps with the binding site for cytochrome c-551i. Amicyanin can react rapidly with cytochrome c-551i, but association of amicyanin with MADH inhibits this reaction	Paracoccus denitrificans	formaldehyde + ammonia + reduced amicyanin	-	?

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Release 2023.1 (January 2023)