Literature summary extracted from

Schumacher, W.; Hole, U.; Kroneck, P.M.
Ammonia-forming cytochrome c nitrite reductase from Sulfurospirillum deleyianum is a tetraheme protein: new aspects of the molecular composition and spectroscopic properties (1994), Biochem. Biophys. Res. Commun., 205, 911-916.

Molecular Weight [Da]

EC Number	Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
1.7.2.2	22000	-	4 * 55000 + 1 * 22000, gel filtration	Wolinella succinogenes
1.7.2.2	22000	-	4 * 55000 + 1 * 22000, gel filtration	Sulfurospirillum deleyianum
1.7.2.2	55000	-	SDS-PAGE	Wolinella succinogenes
1.7.2.2	55000	-	SDS-PAGE	Sulfurospirillum deleyianum
1.7.2.2	245000	-	oligomeric form, gel filtration	Wolinella succinogenes
1.7.2.2	245000	-	oligomeric form, gel filtration	Sulfurospirillum deleyianum

Organism

EC Number	Organism	UniProt	Comment	Textmining
1.7.2.2	Sulfurospirillum deleyianum	-	-	-
1.7.2.2	Wolinella succinogenes	-	-	-

Specific Activity [micromol/min/mg]

EC Number	Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
1.7.2.2	810	-	nitrite, oligomeric form	Wolinella succinogenes
1.7.2.2	850	-	nitrite, monomeric form	Wolinella succinogenes
1.7.2.2	970	-	nitrite, oligomeric form	Sulfurospirillum deleyianum
1.7.2.2	1050	-	nitrite, monomeric form	Sulfurospirillum deleyianum

Subunits

EC Number	Subunits	Comment	Organism
1.7.2.2	monomer	1 * 55000, SDS-PAGE	Wolinella succinogenes
1.7.2.2	monomer	1 * 55000, SDS-PAGE	Sulfurospirillum deleyianum
1.7.2.2	oligomer	4 * 55000 + 1 * 22000, gel filtration	Wolinella succinogenes
1.7.2.2	oligomer	4 * 55000 + 1 * 22000, gel filtration	Sulfurospirillum deleyianum

Synonyms

EC Number	Synonyms	Comment	Organism
1.7.2.2	ammonia-forming cytochrome c nitrite reductase	-	Sulfurospirillum deleyianum

Cofactor

EC Number	Cofactor	Comment	Organism	Structure
1.7.2.2	heme c	-	Wolinella succinogenes
1.7.2.2	heme c	tetraheme cytochrome	Sulfurospirillum deleyianum

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Release 2023.1 (January 2023)