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P50657

- COX3_ANAPL

UniProt

P50657 - COX3_ANAPL

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Protein

Cytochrome c oxidase subunit 3

Gene

MT-CO3

Organism
Anas platyrhynchos (Domestic duck) (Anas boschas)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Subunits I, II and III form the functional core of the enzyme complex.

Catalytic activityi

4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O.

GO - Molecular functioni

  1. cytochrome-c oxidase activity Source: UniProtKB-EC

GO - Biological processi

  1. aerobic electron transport chain Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c oxidase subunit 3 (EC:1.9.3.1)
Alternative name(s):
Cytochrome c oxidase polypeptide III
Gene namesi
Name:MT-CO3
Synonyms:COIII, COXIII, MTCO3
Encoded oniMitochondrion
OrganismiAnas platyrhynchos (Domestic duck) (Anas boschas)
Taxonomic identifieri8839 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiTestudines + Archosauria groupArchosauriaDinosauriaSaurischiaTheropodaCoelurosauriaAvesNeognathaeAnseriformesAnatidaeAnas
ProteomesiUP000016666: Unplaced

Subcellular locationi

GO - Cellular componenti

  1. integral component of membrane Source: UniProtKB-KW
  2. mitochondrial inner membrane Source: UniProtKB-KW
  3. respiratory chain complex IV Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – ›86›86Cytochrome c oxidase subunit 3PRO_0000183731Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP50657.
SMRiP50657. Positions 1-86.
ModBaseiSearch...
MobiDBiSearch...

Transmembrane

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei15 – 3521HelicalSequence AnalysisAdd
BLAST
Transmembranei38 – 5821HelicalSequence AnalysisAdd
BLAST

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Family and domain databases

InterProiIPR024791. Cyt_c/ubiquinol_Oxase_su3.
IPR000298. Cyt_c_oxidase_su3_dom.
[Graphical view]
PANTHERiPTHR11403. PTHR11403. 1 hit.
PfamiPF00510. COX3. 1 hit.
[Graphical view]
SUPFAMiSSF81452. SSF81452. 1 hit.
PROSITEiPS50253. COX3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Fragment.

P50657-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAHQAHSYHM VDPSPWPIFG AAAALLTTSG LVMWFHYNSS ILLAAGLLSM
60 70 80
LLVMLQWWRE IVRESTFQGH HTPTVQKGLR YGMILF
Length:86
Mass (Da):9,768
Last modified:October 1, 1996 - v1
Checksum:i254F9B780A044400
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei86 – 861

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L22476 Genomic DNA. Translation: AAA72040.2.
X55527 Genomic DNA. Translation: CAA39144.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L22476 Genomic DNA. Translation: AAA72040.2 .
X55527 Genomic DNA. Translation: CAA39144.1 .

3D structure databases

ProteinModelPortali P50657.
SMRi P50657. Positions 1-86.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

InterProi IPR024791. Cyt_c/ubiquinol_Oxase_su3.
IPR000298. Cyt_c_oxidase_su3_dom.
[Graphical view ]
PANTHERi PTHR11403. PTHR11403. 1 hit.
Pfami PF00510. COX3. 1 hit.
[Graphical view ]
SUPFAMi SSF81452. SSF81452. 1 hit.
PROSITEi PS50253. COX3. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Molecular characterization and evolution of a duck mitochondrial genome."
    Ramirez V., Savoie P., Morais R.
    J. Mol. Evol. 37:296-310(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: Pekin breed.
    Tissue: Liver.
  2. "Gene organization of the Peking duck mitochondrial genome."
    Desjardins P., Ramirez V., Morais R.
    Curr. Genet. 17:515-518(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 53-85.
    Strain: Pekin breed.
    Tissue: Liver.

Entry informationi

Entry nameiCOX3_ANAPL
AccessioniPrimary (citable) accession number: P50657
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: October 29, 2014
This is version 70 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3