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Q9X814

- COX2_STRCO

UniProt

Q9X814 - COX2_STRCO

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Protein

Probable cytochrome c oxidase subunit 2

Gene

ctaC

Organism
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B) (By similarity).By similarity

Catalytic activityi

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

Cofactori

Copper A.By similarity
Heme group.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi227 – 2271Copper ASequence Analysis
Metal bindingi262 – 2621Copper ASequence Analysis
Metal bindingi266 – 2661Copper ASequence Analysis
Metal bindingi270 – 2701Copper ASequence Analysis

GO - Molecular functioni

  1. copper ion binding Source: InterPro
  2. cytochrome-c oxidase activity Source: UniProtKB-EC

GO - Biological processi

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

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Electron transport, Respiratory chain, Transport

Keywords - Ligandi

Copper, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Probable cytochrome c oxidase subunit 2 (EC:1.9.3.1)
Alternative name(s):
Cytochrome aa3 subunit 2
Cytochrome c oxidase polypeptide II
Mtb92
Gene namesi
Name:ctaC
Ordered Locus Names:SCO2156
ORF Names:SC6G10.29c
OrganismiStreptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Taxonomic identifieri100226 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesStreptomycineaeStreptomycetaceaeStreptomycesStreptomyces albidoflavus group
ProteomesiUP000001973: Chromosome

Subcellular locationi

GO - Cellular componenti

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

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 3333Sequence AnalysisAdd
BLAST
Chaini34 – 319286Probable cytochrome c oxidase subunit 2PRO_0000006063Add
BLAST

Proteomic databases

PRIDEiQ9X814.

Interactioni

Protein-protein interaction databases

STRINGi100226.SCO2156.

Structurei

3D structure databases

ProteinModelPortaliQ9X814.
ModBaseiSearch...
MobiDBiSearch...

Transmembrane

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei63 – 8321HelicalSequence AnalysisAdd
BLAST
Transmembranei101 – 12121HelicalSequence AnalysisAdd
BLAST

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG1622.
HOGENOMiHOG000245527.
InParanoidiQ9X814.
KOiK02275.
OMAiMRELWTW.
OrthoDBiEOG68SVXT.
PhylomeDBiQ9X814.

Family and domain databases

Gene3Di1.10.287.90. 1 hit.
2.60.40.420. 2 hits.
InterProiIPR001505. Copper_CuA.
IPR008972. Cupredoxin.
IPR014222. Cyt_c_oxidase_su2.
IPR002429. Cyt_c_oxidase_su2_C.
IPR011759. Cyt_c_oxidase_su2_TM_dom.
[Graphical view]
PfamiPF00116. COX2. 1 hit.
[Graphical view]
SUPFAMiSSF49503. SSF49503. 2 hits.
SSF81464. SSF81464. 1 hit.
TIGRFAMsiTIGR02866. CoxB. 1 hit.
PROSITEiPS00078. COX2. 1 hit.
PS50857. COX2_CUA. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q9X814-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSPNGSDRSP RRPMRRKLLQ ALTAGLVLAT ATGCTYEDFP RLGMPTPTTE
60 70 80 90 100
EAPRILSLWQ GSWAAALATG VLVWGLILWS VFFHRRSRTK VEVPPQTRYN
110 120 130 140 150
LPIEALYTMV PLVIVSVLFY FTARDESDLM SLNKKPDLTV NVVGFQWSWC
160 170 180 190 200
FNHIEDVPGS TGDAKTSKEL AGIPDRFIED FPANAGGVYD CGTPGTENPQ
210 220 230 240 250
TGNPGPTLWL PKGKTVRFVL TSRDVIHSFW VVPFLMKQDV IPGHTNAFEV
260 270 280 290 300
TPNKEGTFLG KCAELCGVDH SRMLFNVKVV SPERYEQHLQ DLAKKGQTGY
310
VPAGIAQTSH EKNRETNNL
Length:319
Mass (Da):35,447
Last modified:November 1, 1999 - v1
Checksum:iEC266914F4DFA79C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL939111 Genomic DNA. Translation: CAB39883.1.
PIRiT35538.
RefSeqiNP_626412.1. NC_003888.3.

Genome annotation databases

EnsemblBacteriaiCAB39883; CAB39883; CAB39883.
GeneIDi1097590.
KEGGisco:SCO2156.
PATRICi23733964. VBIStrCoe124346_2191.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL939111 Genomic DNA. Translation: CAB39883.1 .
PIRi T35538.
RefSeqi NP_626412.1. NC_003888.3.

3D structure databases

ProteinModelPortali Q9X814.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 100226.SCO2156.

Proteomic databases

PRIDEi Q9X814.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAB39883 ; CAB39883 ; CAB39883 .
GeneIDi 1097590.
KEGGi sco:SCO2156.
PATRICi 23733964. VBIStrCoe124346_2191.

Phylogenomic databases

eggNOGi COG1622.
HOGENOMi HOG000245527.
InParanoidi Q9X814.
KOi K02275.
OMAi MRELWTW.
OrthoDBi EOG68SVXT.
PhylomeDBi Q9X814.

Family and domain databases

Gene3Di 1.10.287.90. 1 hit.
2.60.40.420. 2 hits.
InterProi IPR001505. Copper_CuA.
IPR008972. Cupredoxin.
IPR014222. Cyt_c_oxidase_su2.
IPR002429. Cyt_c_oxidase_su2_C.
IPR011759. Cyt_c_oxidase_su2_TM_dom.
[Graphical view ]
Pfami PF00116. COX2. 1 hit.
[Graphical view ]
SUPFAMi SSF49503. SSF49503. 2 hits.
SSF81464. SSF81464. 1 hit.
TIGRFAMsi TIGR02866. CoxB. 1 hit.
PROSITEi PS00078. COX2. 1 hit.
PS50857. COX2_CUA. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-471 / A3(2) / M145.

Entry informationi

Entry nameiCOX2_STRCO
AccessioniPrimary (citable) accession number: Q9X814
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 26, 2005
Last sequence update: November 1, 1999
Last modified: October 29, 2014
This is version 99 of the entry and version 1 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

External Data

Dasty 3