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napB periplasmic nitrate reductase cytochrome c550 protein [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 946698, updated on 6-May-2021

Summary

Gene symbol
napB
Gene description
periplasmic nitrate reductase cytochrome c550 protein
Primary source
ASAP:ABE-0007283
Locus tag
b2203
See related
ECOCYC:EG12061
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK2195; yejY
Summary
The napB gene encodes the diheme cytochrome c550 protein which is complexed with NapA in the periplasm; it receives electrons from the membrane-bound proteins and passes them to NapA. [More information is available at EcoCyc: EG12061].
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Genomic context

Sequence:
NC_000913.3 (2298269..2298718, complement)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene cytochrome c maturation protein B Neighboring gene cytochrome c maturation protein A Neighboring gene periplasmic nitrate reductase cytochrome c protein Neighboring gene ferredoxin-type protein NapH Neighboring gene ferredoxin-type protein NapG Neighboring gene periplasmic nitrate reductase subunit NapA Neighboring gene NapA signal peptide-binding chaperone NapD

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Gene Ontology Provided by GO

Function Evidence Code Pubs
enables metal ion binding IEA
Inferred from Electronic Annotation
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
Process Evidence Code Pubs
involved_in anaerobic respiration IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
acts_upstream_of_or_within anaerobic respiration IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within anaerobic respiration IMP
Inferred from Mutant Phenotype
more info
PubMed 
Component Evidence Code Pubs
located_in periplasmic space IEA
Inferred from Electronic Annotation
more info
 

General protein information

Preferred Names
periplasmic nitrate reductase cytochrome c550 protein
NP_416707.4

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_000913.3 Reference assembly

    Range
    2298269..2298718 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_416707.4 periplasmic nitrate reductase cytochrome c550 protein [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_416707.4

    Status: PROVISIONAL

    UniProtKB/Swiss-Prot
    P0ABL3
    Conserved Domains (1) summary
    PRK11586
    Location:1149
    napB; nitrate reductase cytochrome c-type subunit
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