A0A6N8HIN5 · A0A6N8HIN5_9BACI

Function

function

Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B.

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Pathway

Energy metabolism; oxidative phosphorylation.

GO annotations

AspectTerm
Cellular Componentplasma membrane
Molecular Functioncytochrome-c oxidase activity
Molecular Functionheme binding
Molecular Functionmetal ion binding
Biological Processelectron transport coupled proton transport
Biological Processoxidative phosphorylation
Biological Processrespiratory electron transport chain

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Cytochrome c oxidase subunit 1
  • EC number

Gene names

    • Name
      coxA
    • ORF names
      JNUCC1_00052

Organism names

Accessions

  • Primary accession
    A0A6N8HIN5

Proteomes

Subcellular Location

Cell membrane
; Multi-pass membrane protein
Membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane30-51Helical
Transmembrane71-93Helical
Transmembrane105-129Helical
Transmembrane154-180Helical
Transmembrane192-220Helical
Transmembrane243-263Helical
Transmembrane275-296Helical
Transmembrane308-333Helical
Transmembrane345-365Helical
Transmembrane385-405Helical
Transmembrane417-439Helical
Transmembrane459-483Helical
Transmembrane554-572Helical
Transmembrane578-599Helical

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain10-522Cytochrome oxidase subunit I profile

Sequence similarities

Belongs to the heme-copper respiratory oxidase family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    617
  • Mass (Da)
    68,686
  • Last updated
    2020-10-07 v1
  • Checksum
    F370BE6DD12236A0
MSIAAAQKRSFSTVLWDYLTTVDHKKVAHLYLFGGGFFFLLGGIEALIIRIQLIKPMNDVVSAGLYNEMFTMHGTTMIFLAAMPLILALMNAAMPLQIGARDVAFPFLNALGVWLFIFGGILLNLSWFLGGAPDAGWTSYVPLATDSASHGVDFYVLGLQIAGAGTLMSGINFLATIVNMRAPGMTYMRMPLFTWTTFITSTLILFAFPALTIGLFLLMFDRMFGSAFFDAALGGNAIIWEHLFWIFGHPEVYILILPIFGVFSEVFATFSKKRLFGYTAMVFATMLIAFLGFMVWAHHMFTVGLGPMANSIFAVATMAIAVPTGIKIFNWLATMWGGSIKINSAMLWSLGFIPTFTIGGMTGVMLGSAVADYQYHDTYFVVAHFHYVIVGGTVFGIFAGLHYWWPKMFGRILNETLGQITFWVFFIGFHLTFFIQHFLGLMGMPRRYWVFLEGQELDLGNLISTIGAFLMGVGVIVFLYNVVVTAIKGEKAAADPWDGRTLEWSIPSPPPFYNFKQVPLVRGLDALWIEKTEGNRQMTPGEPLDDIHMPNGSIMPFLMSLGFFVAGIGFIYQTDHKLWFLALYGGMAFALGTMVVRSLKDDLGYYVKKEELEREAK

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
WHOH01000001
EMBL· GenBank· DDBJ
MUV36251.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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