Literature summary for 4.1.1.1 extracted from

Hussain Qadri, S.M.; Hoare, D.S.
Pyruvic decarboxylase and acetoin formation in Athiorhodaceae (1973), Can. J. Microbiol., 19, 1137-1143.

Search for more literature for 4.1.1.1

KM Value [mM]

KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
12.2	-	pyruvate	-	Rhodopseudomonas palustris

Organism

Organism	UniProt	Comment	Textmining
Magnetospirillum molischianum	-	-	-
no activity in Rhodomicrobium vannielii	-	-	-
no activity in Rhodopseudomonas sphaeroides	-	-	-
no activity in Rhodospirillum rubrum	-	-	-
Rhodobacter capsulatus	-	-	-
Rhodopseudomonas palustris	-	-	-
Rhodopseudomonas palustris Q	-	-	-
Rubrivivax gelatinosus	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
pyruvate	-	Rubrivivax gelatinosus	acetaldehyde + CO2	-	?
pyruvate	-	Rhodobacter capsulatus	acetaldehyde + CO2	-	?
pyruvate	-	Magnetospirillum molischianum	acetaldehyde + CO2	-	?
pyruvate	-	Rhodopseudomonas palustris	acetaldehyde + CO2	plus acetoin	?
pyruvate	-	Rhodopseudomonas palustris Q	acetaldehyde + CO2	plus acetoin	?

pH Optimum

pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
6.3	-	-	Rhodopseudomonas palustris

pH Range

pH Minimum	pH Maximum	Comment	Organism
5	-	about 50% of maximal activity at pH 5.0 and at pH 7.5	Rhodopseudomonas palustris

Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.

Release 2023.1 (January 2023)