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    appB cytochrome bd-II subunit 2 [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 947547, updated on 3-Dec-2024

    Summary

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    Official Symbol
    appB
    Official Full Name
    cytochrome bd-II subunit 2
    Primary source
    ECOCYC:EG11379
    Locus tag
    b0979
    See related
    ASAP:ABE-0003302
    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
    cbdB; cyxB; ECK0970
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    Genomic context

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    Sequence:
    NC_000913.3 (1039296..1040432)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene putative HyaA chaperone Neighboring gene protein HyaF Neighboring gene cytochrome bd-II subunit 1 Neighboring gene cytochrome bd-II accessory subunit AppX Neighboring gene periplasmic phosphoanhydride phosphatase/multiple inositol-polyphosphate phosphatase

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_000913.3

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. The Terminal Oxidase Cytochrome bd Promotes Sulfide-resistant Bacterial Respiration and Growth. Forte E, et al. Sci Rep, 2016 Mar 31. PMID 27030302, Free PMC Article
    2. Arginine 391 in subunit I of the cytochrome bd quinol oxidase from Escherichia coli stabilizes the reduced form of the hemes and is essential for quinol oxidase activity. Zhang J, et al. J Biol Chem, 2004 Dec 24. PMID 15475358
    3. Interaction of the bacterial terminal oxidase cytochrome bd with nitric oxide. Borisov VB, et al. FEBS Lett, 2004 Oct 8. PMID 15474037
    4. Aerobic respiratory chain of Escherichia coli is not allowed to work in fully uncoupled mode. Borisov VB, et al. Proc Natl Acad Sci U S A, 2011 Oct 18. PMID 21987791, Free PMC Article
    5. Cytochrome bd oxidase and nitric oxide: from reaction mechanisms to bacterial physiology. Giuffrè A, et al. FEBS Lett, 2012 Mar 9. PMID 21821033

    See all (16) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables cytochrome bo3 ubiquinol oxidase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    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 metal ion binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in aerobic electron transport chain IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    acts_upstream_of_or_within aerobic electron transport chain IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    acts_upstream_of_or_within aerobic electron transport chain IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in oxidative phosphorylation IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    part_of cytochrome complex IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    part_of cytochrome complex IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in membrane 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 

    General protein information

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    Preferred Names
    cytochrome bd-II subunit 2
    NP_415498.1

    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
      1039296..1040432
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_415498.1 cytochrome bd-II subunit 2 [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_415498.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A8S7L991
      Conserved Domains (1) summary
      PRK15028
      Location:1 → 378
      PRK15028; cytochrome d ubiquinol oxidase subunit II
    Nucleotide Protein
    Heading Accession and Version

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