EC 1.7.2.2: nitrite reductase (cytochrome; ammonia-forming)

OxidoreductasesOpen in Browse

CatLog read 5 records for EC 1.7.2.2 from 2 papers, for 2 organisms. Names in these papers: NrfA (periplasmic nitrite reductase), cytochrome c nitrite reductase (NrfA).

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 36 records for EC 1.7.2.2 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 1.7.2.2 in Browse.

Papers

Papers with records for EC 1.7.2.2
Paper	Organisms	Records
Decoding in-cell respiratory enzyme dynamics by label-free in situ electrochemistry	Shewanella oneidensis	3
Structure and spectroscopy of the periplasmic cytochrome c nitrite reductase from Escherichia coli	Escherichia coli	2

Records

Records for EC 1.7.2.2 read from the paper
Enzyme	Organism	Substrate	k_cat (s⁻¹)	K_m (mM)	k_cat/K_m (mM⁻¹ s⁻¹)	Conditions	Paper	Open record
cytochrome c nitrite reductase (NrfA)	Escherichia coli	hydroxylamine	2.38 × 10³	30	79 calc.	pH 7, 25 °C	PMID 11863430	Open record: cytochrome c nitrite reductase (NrfA), hydroxylamine
cytochrome c nitrite reductase (NrfA)	Escherichia coli	nitrite	770	0.028	2.8 × 10⁴ calc.	pH 7, 25 °C	PMID 11863430	Open record: cytochrome c nitrite reductase (NrfA), nitrite
NrfA (periplasmic nitrite reductase)	Shewanella oneidensis	nitritewild-type cells; in the text	—	0.063	—	30 °C	PMID 40117313	Open record: NrfA (periplasmic nitrite reductase), nitrite
NrfA (periplasmic nitrite reductase)	Shewanella oneidensis	nitritewild-type cells; Table 1	20.4	—	—	30 °C	PMID 40117313	Open record: NrfA (periplasmic nitrite reductase), nitrite
NrfA (periplasmic nitrite reductase)	Shewanella oneidensis	nitriteΔcymA mutant cells (lacking CymA); Table 1	16.3	—	—	30 °C	PMID 40117313	Open record: NrfA (periplasmic nitrite reductase), nitrite