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P30815

- COX4_DICDI

UniProt

P30815 - COX4_DICDI

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Protein

Cytochrome c oxidase subunit 4, mitochondrial

Gene
cxdA, cox4, DDB_G0281393
Organism
Dictyostelium discoideum (Slime mold)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.

Catalytic activityi

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

GO - Molecular functioni

  1. cytochrome-c oxidase activity Source: UniProtKB-EC
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c oxidase subunit 4, mitochondrial (EC:1.9.3.1)
Alternative name(s):
Cytochrome c oxidase polypeptide IV
Gene namesi
Name:cxdA
Synonyms:cox4
ORF Names:DDB_G0281393
OrganismiDictyostelium discoideum (Slime mold)
Taxonomic identifieri44689 [NCBI]
Taxonomic lineageiEukaryotaAmoebozoaMycetozoaDictyosteliidaDictyostelium
ProteomesiUP000002195: Chromosome 3, UP000002195: Unassembled WGS sequence

Organism-specific databases

dictyBaseiDDB_G0281393. cxdA.

Subcellular locationi

GO - Cellular componenti

  1. mitochondrial inner membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 2424MitochondrionAdd
BLAST
Chaini25 – 148124Cytochrome c oxidase subunit 4, mitochondrialPRO_0000006078Add
BLAST

Proteomic databases

PRIDEiP30815.

Interactioni

Subunit structurei

Slime mold cytochrome c oxidase consists of at least seven different polypeptides species, subunits I, II, III, IV, V, VI, and VIIe/s in order of MW.

Family & Domainsi

Keywords - Domaini

Transit peptide

Phylogenomic databases

OMAiILHICVI.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P30815-1 [UniParc]FASTAAdd to Basket

« Hide

MFALRSIRSA TKAFQTTSIV SQRGFLQTTL KNVLFPTERQ LRRQYLADNH    50
IKVGSPEFDK FYEDLQPSEL SKQSGLSDAL LDDPILHICV IKYNKNIVQR 100
YNLTPEQEKD IMENYNVSAG DPSLEQILPI PVPAHIFEEL PIVKVLNN 148
Length:148
Mass (Da):16,944
Last modified:December 4, 2007 - v2
Checksum:i985853837B43857F
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti56 – 561P → G in CAA39205. 1 Publication
Sequence conflicti136 – 1361I → V in CAA39205. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X55670 mRNA. Translation: CAA39205.2.
AAFI02000041 Genomic DNA. Translation: EAL66678.1.
PIRiS17660.
RefSeqiXP_640649.1. XM_635557.1.

Genome annotation databases

EnsemblProtistsiDDB0214995; DDB0214995; DDB_G0281393.
GeneIDi8623033.
KEGGiddi:DDB_G0281393.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X55670 mRNA. Translation: CAA39205.2 .
AAFI02000041 Genomic DNA. Translation: EAL66678.1 .
PIRi S17660.
RefSeqi XP_640649.1. XM_635557.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Proteomic databases

PRIDEi P30815.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblProtistsi DDB0214995 ; DDB0214995 ; DDB_G0281393 .
GeneIDi 8623033.
KEGGi ddi:DDB_G0281393.

Organism-specific databases

dictyBasei DDB_G0281393. cxdA.

Phylogenomic databases

OMAi ILHICVI.

Family and domain databases

ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Nucleotide sequence of a cDNA coding for the mitochondrial precursor protein of cytochrome c oxidase subunit IV from the slime mold Dictyostelium discoideum."
    Rizzuto R., Sandona D., Capaldi R.A., Bisson R.
    Biochim. Biophys. Acta 1090:125-128(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: AX3.
  2. "The genome of the social amoeba Dictyostelium discoideum."
    Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R., Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B., Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T., Lehmann R., Hamlin N.
    , Davies R., Gaudet P., Fey P., Pilcher K., Chen G., Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N., Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E., Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N., Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D., Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T., Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D., Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A., Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M., Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A., Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y., Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C., Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R., Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A.
    Nature 435:43-57(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: AX4.

Entry informationi

Entry nameiCOX4_DICDI
AccessioniPrimary (citable) accession number: P30815
Secondary accession number(s): Q54U12
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 1, 1993
Last sequence update: December 4, 2007
Last modified: May 14, 2014
This is version 68 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Dictyostelium discoideum
    Dictyostelium discoideum: entries, gene names and cross-references to dictyBase

External Data

Dasty 3

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