Literature summary for 1.7.2.2 extracted from

Eaves, D.J.; Grove, J.; Staudenmann, W.; James, P.; Poole, R.K.; White, S.A.; Griffiths, I.; Cole, J.A.
Involvement of products of the nrfEFG genes in the covalent attachment of heme c to a novel cysteine-lysine motif in the cytochrome c552 nitrite reductase from Escherichia coli (1998), Mol. Microbiol., 28, 205-216.

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Activating Compound

Activating Compound	Comment	Organism	Structure
NrfE	gene product necessary for the assembly of the holoenzyme	Escherichia coli K-12
NrfF	gene product necessary for the assembly of the holoenzyme	Escherichia coli K-12
NrfG	gene product necessary for the assembly of the holoenzyme	Escherichia coli K-12

Protein Variants

Protein Variants	Comment	Organism
K100H	mutagenesis of the hem-binding motif CWSCK results in almost complete loss of formate-dependent nitrite reduction	Escherichia coli K-12
K100I	mutagenesis of the hem-binding motif CWSCK results in almost complete loss of formate-dependent nitrite reduction	Escherichia coli K-12
K100L	mutagenesis of the hem-binding motif CWSCK results in almost complete loss of formate-dependent nitrite reduction	Escherichia coli K-12

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
periplasm	-	Escherichia coli K-12	-	-

Molecular Weight [Da]

Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
50590	-	apoprotein, calculation from DNA sequence	Escherichia coli K-12
53590	-	MALDI-TOF-MS	Escherichia coli K-12

Organism

Organism	UniProt	Comment	Textmining
Escherichia coli K-12	-	JCB7123, JCB7120, JCB7121	-

Purification (Commentary)

Purification (Comment)	Organism
-	Escherichia coli K-12

Cofactor

Cofactor	Comment	Organism	Structure
heme c	pentaheme c-type cytochrome	Escherichia coli K-12

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Release 2023.1 (January 2023)