narI nitrate reductase A subunit gamma [Escherichia coli str. K-12 substr. MG1655] - Gene

Summary

Official Symbol: narI
Official Full Name: nitrate reductase A subunit gamma
Primary source: ECOCYC:EG10640
Locus tag: b1227
See related: ASAP:ABE-0004125
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage: Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as: chlI; ECK1221
Summary: NarI is involved in localizing NarGHI to the membrane Induced by anaerobiosis plus nitrate. [More information is available at EcoGene: EG10640]. The subunit of nitrate reductase A is a membrane-embedded heme-iron subunit resembling cytochrome b, which transfers electrons from the quinone pool to the subunit. [More information is available at EcoCyc: EG10640].
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NC_000913.3 Genomic Context describing neighboring genes

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A new paradigm for electron transfer through Escherichia coli nitrate reductase A.
Title: A new paradigm for electron transfer through Escherichia coli nitrate reductase A.
analysis of the role of the FS0 cluster of Escherichia coli nitrate reductase A (NarGHI) in enzyme maturation
Title: Protein crystallography reveals a role for the FS0 cluster of Escherichia coli nitrate reductase A (NarGHI) in enzyme maturation.
N-terminus verified by Edman degradation on complete protein
Title: Roles of the narJ and narI gene products in the expression of nitrate reductase in Escherichia coli.
molecular characterization of a quinol binding and oxidation site (Q-site) in NarGHI
Title: Structural and biochemical characterization of a quinol binding site of Escherichia coli nitrate reductase A.

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

Function	Evidence Code	Pubs
enables electron transfer activity	IBA Inferred from Biological aspect of Ancestor more info
enables electron transfer activity	IDA Inferred from Direct Assay more info	PubMed
enables heme binding	IBA Inferred from Biological aspect of Ancestor more info
enables heme binding	IDA Inferred from Direct Assay more info	PubMed
enables heme binding	IMP Inferred from Mutant Phenotype more info	PubMed
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables nitrate reductase (quinone) activity	IEA Inferred from Electronic Annotation more info
enables nitrate reductase activity	EXP Inferred from Experiment more info	PubMed
enables nitrate reductase activity	IBA Inferred from Biological aspect of Ancestor more info
enables nitrate reductase activity	IDA Inferred from Direct Assay more info	PubMed
enables nitrate reductase activity	IEA Inferred from Electronic Annotation more info
enables nitrate reductase activity	IMP Inferred from Mutant Phenotype more info	PubMed
enables oxidoreductase activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in anaerobic electron transport chain	IBA Inferred from Biological aspect of Ancestor more info
involved_in anaerobic electron transport chain	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within anaerobic respiration	IEP Inferred from Expression Pattern more info	PubMed
involved_in nitrate assimilation	IEA Inferred from Electronic Annotation more info
involved_in nitrate metabolic process	IDA Inferred from Direct Assay more info	PubMed

Component	Evidence Code	Pubs
part_of NarGHI complex	IDA Inferred from Direct Assay more info	PubMed
part_of NarGHI complex	IPI Inferred from Physical Interaction more info	PubMed
located_in membrane	IDA Inferred from Direct Assay more info	PubMed
part_of nitrate reductase complex	IDA Inferred from Direct Assay more info	PubMed
part_of nitrate reductase complex	IEA Inferred from Electronic Annotation more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	IEA Inferred from Electronic Annotation more info
located_in plasma membrane	ISM Inferred from Sequence Model more info	PubMed

NP_415745.1

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