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Q0H8X4

- COX3_USTMA

UniProt

Q0H8X4 - COX3_USTMA

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Protein

Cytochrome c oxidase subunit 3

Gene

COX3

Organism
Ustilago maydis (strain 521 / FGSC 9021) (Corn smut fungus)
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
Encoded oniMitochondrion
OrganismiUstilago maydis (strain 521 / FGSC 9021) (Corn smut fungus)
Taxonomic identifieri237631 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaBasidiomycotaUstilaginomycotinaUstilaginomycetesUstilaginalesUstilaginaceaeUstilago
ProteomesiUP000000561: Mitochondrion, UP000000561: Unassembled WGS sequence

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei22 – 4221HelicalSequence AnalysisAdd
BLAST
Transmembranei52 – 7221HelicalSequence AnalysisAdd
BLAST
Transmembranei96 – 11621HelicalSequence AnalysisAdd
BLAST
Transmembranei132 – 15221HelicalSequence AnalysisAdd
BLAST
Transmembranei173 – 19321HelicalSequence AnalysisAdd
BLAST
Transmembranei211 – 23121HelicalSequence AnalysisAdd
BLAST
Transmembranei253 – 27321HelicalSequence AnalysisAdd
BLAST

GO - Cellular componenti

  1. integral component of membrane Source: UniProtKB-KW
  2. mitochondrial inner membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 275275Cytochrome c oxidase subunit 3PRO_0000271143Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ0H8X4.
SMRiQ0H8X4. Positions 11-275.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG1845.
InParanoidiQ0H8X4.
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.

Q0H8X4-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MNTQLSRTQF QFQPFHLVTP SPWPLLTSFA LLILTSAAVM YFNGYANPLG
60 70 80 90 100
GSGALLVGIG LATTVAAMAL WFRDVVAEGT FLGDHTILVQ KGITMGVALF
110 120 130 140 150
IISEVFFFIS VFWAFFHSSL SPTVELGAQW PPVGIATINP FELPLLNTIL
160 170 180 190 200
LLSSGATVTY AHHSVIEGNR RGAILGTLMT LIFAVLFTIC QGIEYLNAGF
210 220 230 240 250
TIADGVFGST FFFSTGFHGV HVIIGTLFIA VAFFRMLSYH LTDHHHLGFE
260 270
ASILYWHFVD VVWLFLFISV YWWGS
Length:275
Mass (Da):30,314
Last modified:October 3, 2006 - v1
Checksum:iF47E44E4B7347DE3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ157700 Genomic DNA. Translation: AAZ67014.1.
AACP01000277 Genomic DNA. No translation available.
RefSeqiYP_762698.1. NC_008368.1.

Genome annotation databases

GeneIDi4308279.
KEGGiuma:UsmafMp11.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ157700 Genomic DNA. Translation: AAZ67014.1 .
AACP01000277 Genomic DNA. No translation available.
RefSeqi YP_762698.1. NC_008368.1.

3D structure databases

ProteinModelPortali Q0H8X4.
SMRi Q0H8X4. Positions 11-275.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 4308279.
KEGGi uma:UsmafMp11.

Phylogenomic databases

eggNOGi COG1845.
InParanoidi Q0H8X4.
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

  1. "Annotation of mitochondrial genome of Ustilago maydis and comparative analysis of basidiomycete mtDNAs."
    Kennell J.C., Boehmer C.
    Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 521 / FGSC 9021.
  2. "Insights from the genome of the biotrophic fungal plant pathogen Ustilago maydis."
    Kaemper J., Kahmann R., Boelker M., Ma L.-J., Brefort T., Saville B.J., Banuett F., Kronstad J.W., Gold S.E., Mueller O., Perlin M.H., Woesten H.A.B., de Vries R., Ruiz-Herrera J., Reynaga-Pena C.G., Snetselaar K., McCann M., Perez-Martin J.
    , Feldbruegge M., Basse C.W., Steinberg G., Ibeas J.I., Holloman W., Guzman P., Farman M.L., Stajich J.E., Sentandreu R., Gonzalez-Prieto J.M., Kennell J.C., Molina L., Schirawski J., Mendoza-Mendoza A., Greilinger D., Muench K., Roessel N., Scherer M., Vranes M., Ladendorf O., Vincon V., Fuchs U., Sandrock B., Meng S., Ho E.C.H., Cahill M.J., Boyce K.J., Klose J., Klosterman S.J., Deelstra H.J., Ortiz-Castellanos L., Li W., Sanchez-Alonso P., Schreier P.H., Haeuser-Hahn I., Vaupel M., Koopmann E., Friedrich G., Voss H., Schlueter T., Margolis J., Platt D., Swimmer C., Gnirke A., Chen F., Vysotskaia V., Mannhaupt G., Gueldener U., Muensterkoetter M., Haase D., Oesterheld M., Mewes H.-W., Mauceli E.W., DeCaprio D., Wade C.M., Butler J., Young S.K., Jaffe D.B., Calvo S.E., Nusbaum C., Galagan J.E., Birren B.W.
    Nature 444:97-101(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 521 / FGSC 9021.

Entry informationi

Entry nameiCOX3_USTMA
AccessioniPrimary (citable) accession number: Q0H8X4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 9, 2007
Last sequence update: October 3, 2006
Last modified: October 29, 2014
This is version 62 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