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Q06475

- COX3_SYNY3

UniProt

Q06475 - COX3_SYNY3

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Protein

Cytochrome c oxidase subunit 3

Gene

ctaE

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi

Functioni

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

Enzyme and pathway databases

BioCyciSSP1148:GJOT-723-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c oxidase subunit 3 (EC:1.9.3.1)
Alternative name(s):
Cytochrome aa3 subunit 3
Cytochrome c oxidase polypeptide III
Oxidase aa(3) subunit 3
Gene namesi
Name:ctaE
Ordered Locus Names:slr1138
OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
Taxonomic identifieri1111708 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis
ProteomesiUP000001425: Chromosome

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei62 – 8221HelicalSequence AnalysisAdd
BLAST
Transmembranei98 – 11821HelicalSequence AnalysisAdd
BLAST
Transmembranei135 – 15521HelicalSequence AnalysisAdd
BLAST
Transmembranei172 – 19221HelicalSequence AnalysisAdd
BLAST

GO - Cellular componenti

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

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 233233Cytochrome c oxidase subunit 3PRO_0000183891Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi1148.slr1138.

Structurei

3D structure databases

ProteinModelPortaliQ06475.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG1845.
HOGENOMiHOG000086399.
InParanoidiQ06475.
KOiK02276.
OMAiMEGDRKH.
OrthoDBiEOG6SFPBZ.
PhylomeDBiQ06475.

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.

Q06475-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTSPMGPTAR DFWQNSRNSA TIQRLIVSPM QTTALSSDLN STYTPGEAHG
60 70 80 90 100
HHGHPDLRMF GVVLFLVAES AIFLGLFTAY LIYRSVMPAW PPEGTPELEL
110 120 130 140 150
LLPGVNSIIL ISSSFVMHKG QAAIRNNDNA GLQKWFGITA AMGIIFLAGQ
160 170 180 190 200
MYEYFHLEMG LTTNLFASCF YVLTGFHGLH VTFGLLLILS VLWRSRQPGH
210 220 230
YSRTSHFGVE AAELYWHFVD VVWIVLFILV YLL
Length:233
Mass (Da):26,083
Last modified:November 1, 1997 - v2
Checksum:i720A8F794DE17F43
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti1 – 1313MTSPM…ARDFW → MARPPGGFL(PubMed:8387368)CuratedAdd
BLAST
Sequence conflicti114 – 1174SFVM → R in CAA37778. (PubMed:8387368)Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X53746 Genomic DNA. Translation: CAA37778.1.
BA000022 Genomic DNA. Translation: BAA17290.1.
PIRiS77443.
RefSeqiNP_440610.1. NC_000911.1.
YP_007450493.1. NC_020286.1.

Genome annotation databases

EnsemblBacteriaiBAA17290; BAA17290; BAA17290.
GeneIDi953913.
KEGGisyn:slr1138.
PATRICi23838414. VBISynSp132158_0774.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X53746 Genomic DNA. Translation: CAA37778.1 .
BA000022 Genomic DNA. Translation: BAA17290.1 .
PIRi S77443.
RefSeqi NP_440610.1. NC_000911.1.
YP_007450493.1. NC_020286.1.

3D structure databases

ProteinModelPortali Q06475.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 1148.slr1138.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAA17290 ; BAA17290 ; BAA17290 .
GeneIDi 953913.
KEGGi syn:slr1138.
PATRICi 23838414. VBISynSp132158_0774.

Phylogenomic databases

eggNOGi COG1845.
HOGENOMi HOG000086399.
InParanoidi Q06475.
KOi K02276.
OMAi MEGDRKH.
OrthoDBi EOG6SFPBZ.
PhylomeDBi Q06475.

Enzyme and pathway databases

BioCyci SSP1148:GJOT-723-MONOMER.

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. "Characterization of a cta/CDE operon-like genomic region encoding subunits I-III of the cytochrome c oxidase of the cyanobacterium Synechocystis PCC 6803."
    Alge D., Peschek G.A.
    Biochem. Mol. Biol. Int. 29:511-525(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions."
    Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.
    , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
    DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PCC 6803 / Kazusa.

Entry informationi

Entry nameiCOX3_SYNY3
AccessioniPrimary (citable) accession number: Q06475
Secondary accession number(s): P73262
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 1, 1994
Last sequence update: November 1, 1997
Last modified: November 26, 2014
This is version 101 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Synechocystis PCC 6803
    Synechocystis (strain PCC 6803): entries and gene names

External Data

Dasty 3