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Q75G34

- COX3_ASHGO

UniProt

Q75G34 - COX3_ASHGO

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Protein

Cytochrome c oxidase subunit 3

Gene
COX3, AMI003W, AgCOX3
Organism
Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii)
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:COX3
Ordered Locus Names:AMI003W
ORF Names:AgCOX3
Encoded oniMitochondrion
OrganismiAshbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii)
Taxonomic identifieri284811 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeEremothecium
ProteomesiUP000000591: Mitochondrion

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei21 – 4121Helical; Reviewed predictionAdd
BLAST
Transmembranei44 – 6421Helical; Reviewed predictionAdd
BLAST
Transmembranei90 – 11021Helical; Reviewed predictionAdd
BLAST
Transmembranei138 – 16023Helical; Reviewed predictionAdd
BLAST
Transmembranei167 – 18721Helical; Reviewed predictionAdd
BLAST
Transmembranei205 – 22521Helical; Reviewed predictionAdd
BLAST
Transmembranei248 – 26821Helical; Reviewed predictionAdd
BLAST

GO - Cellular componenti

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

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 269269Cytochrome c oxidase subunit 3PRO_0000183742Add
BLAST

Interactioni

Subunit structurei

Composed of at least 11 subunits.

Protein-protein interaction databases

STRINGi33169.AGOS_AMI003W.

Structurei

3D structure databases

ProteinModelPortaliQ75G34.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG1845.
HOGENOMiHOG000264954.
KOiK02262.
OrthoDBiEOG7V76HP.

Family and domain databases

Gene3Di1.20.120.80. 1 hit.
InterProiIPR024791. Cyt_c/ubiquinol_Oxase_su3.
IPR013833. Cyt_c_oxidase_su3_a-hlx.
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: Complete.

Q75G34-1 [UniParc]FASTAAdd to Basket

« Hide

MLYLNRSKFQ QFPFHLVTPS PWPIVTSFSL LGLTLTLAFT MHGIIGNIYP    50
LLLSLLVVLL TMTLWFRDIV AETTYLGDHT LAVRKGINLG FTLFVVSEVL 100
IFASLFWAYF HSAMSPDITL GNVWPPVGIE AVQPTELPLL NTIILLASGT 150
TITYSHHGLI EGNRKHALSG LTITFWLIVT FVLCQYIEYS NTSFTITDGI 200
YGSVFFAGTG LHFLHMVMLT IMLGINYWRM RNYHLTSTHH VGYETTTIYL 250
HVLDIIWLAL YICFYWWGV 269
Length:269
Mass (Da):30,622
Last modified:July 5, 2004 - v1
Checksum:i593DCBA0BBBE7CA8
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE016821 Genomic DNA. Translation: AAS50170.1.
RefSeqiNP_987080.1. NC_005789.1.

Genome annotation databases

EnsemblFungiiAAS50170; AAS50170; AGOS_AMI003W.
GeneIDi2760768.
KEGGiago:AGOS_AMI003W.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE016821 Genomic DNA. Translation: AAS50170.1 .
RefSeqi NP_987080.1. NC_005789.1.

3D structure databases

ProteinModelPortali Q75G34.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 33169.AGOS_AMI003W.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblFungii AAS50170 ; AAS50170 ; AGOS_AMI003W .
GeneIDi 2760768.
KEGGi ago:AGOS_AMI003W.

Phylogenomic databases

eggNOGi COG1845.
HOGENOMi HOG000264954.
KOi K02262.
OrthoDBi EOG7V76HP.

Family and domain databases

Gene3Di 1.20.120.80. 1 hit.
InterProi IPR024791. Cyt_c/ubiquinol_Oxase_su3.
IPR013833. Cyt_c_oxidase_su3_a-hlx.
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

« Hide 'large scale' publications
  1. "The Ashbya gossypii genome as a tool for mapping the ancient Saccharomyces cerevisiae genome."
    Dietrich F.S., Voegeli S., Brachat S., Lerch A., Gates K., Steiner S., Mohr C., Poehlmann R., Luedi P., Choi S., Wing R.A., Flavier A., Gaffney T.D., Philippsen P.
    Science 304:304-307(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056.
  2. "Genomes of Ashbya fungi isolated from insects reveal four mating-type loci, numerous translocations, lack of transposons, and distinct gene duplications."
    Dietrich F.S., Voegeli S., Kuo S., Philippsen P.
    G3 (Bethesda) 3:1225-1239(2013) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENOME REANNOTATION.
    Strain: ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056.

Entry informationi

Entry nameiCOX3_ASHGO
AccessioniPrimary (citable) accession number: Q75G34
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 19, 2004
Last sequence update: July 5, 2004
Last modified: September 3, 2014
This is version 72 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal 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

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