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Q82AL0

- COX2_STRAW

UniProt

Q82AL0 - COX2_STRAW

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Protein

Probable cytochrome c oxidase subunit 2

Gene
ctaC, SAV_6047
Organism
Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NCIMB 12804 / NRRL 8165 / MA-4680)
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.

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 A Reviewed prediction
Metal bindingi262 – 2621Copper A Reviewed prediction
Metal bindingi266 – 2661Copper A Reviewed prediction
Metal bindingi270 – 2701Copper A Reviewed prediction

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

Enzyme and pathway databases

BioCyciSAVE227882:GJU1-6127-MONOMER.

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
Gene namesi
Name:ctaC
Ordered Locus Names:SAV_6047
OrganismiStreptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NCIMB 12804 / NRRL 8165 / MA-4680)
Taxonomic identifieri227882 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesStreptomycineaeStreptomycetaceaeStreptomyces
ProteomesiUP000000428: Chromosome

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei63 – 8321Helical; Reviewed predictionAdd
BLAST
Transmembranei101 – 12121Helical; Reviewed predictionAdd
BLAST

GO - Cellular componenti

  1. integral component of membrane Source: UniProtKB-KW
  2. plasma membrane Source: UniProtKB-SubCell
  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 – 3333 Reviewed predictionAdd
BLAST
Chaini34 – 319286Probable cytochrome c oxidase subunit 2PRO_0000006062Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi227882.SAV_6047.

Structurei

3D structure databases

ProteinModelPortaliQ82AL0.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG1622.
HOGENOMiHOG000245527.
KOiK02275.
OMAiMRELWTW.
OrthoDBiEOG68SVXT.

Family and domain databases

Gene3Di1.10.287.90. 1 hit.
2.60.40.420. 1 hit.
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.

Q82AL0-1 [UniParc]FASTAAdd to Basket

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MSPNGSDRSP RRPMRRKLLQ ALTAGLVLAT ATGCTYKDFP RLGMPTPVTE    50
EAPRILSLWQ GSWAAALATG VLVWGLILWA TIFHRRSRTK VEVPPQTRYN 100
MPIEALYTVV PLIIVSVLFY FTARDESKLL DLSKKPDVTV NVVGFQWSWG 150
FNYIENVDGS TGNAKTDKNL AAIPDRFKEA FPANAGGVYD VGTPGTRNPQ 200
TNNPGPTLWL PKGKTVRFVL TSRDVIHSFW VVPFLMKQDV IPGHTNSFQV 250
TPNREGTFLG KCAELCGVDH SRMLFNVKVV SPERYQQHLK DLAKKGQTGY 300
VPAGIAQTSH EKNRETNNL 319
Length:319
Mass (Da):35,494
Last modified:June 1, 2003 - v1
Checksum:iCE85FD7EDCC1C39D
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000030 Genomic DNA. Translation: BAC73758.1.
RefSeqiNP_827223.1. NC_003155.4.
WP_010987448.1. NC_003155.4.

Genome annotation databases

EnsemblBacteriaiBAC73758; BAC73758; SAV_6047.
GeneIDi1211381.
KEGGisma:SAV_6047.
PATRICi23726120. VBIStrAve112782_6413.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000030 Genomic DNA. Translation: BAC73758.1 .
RefSeqi NP_827223.1. NC_003155.4.
WP_010987448.1. NC_003155.4.

3D structure databases

ProteinModelPortali Q82AL0.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 227882.SAV_6047.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAC73758 ; BAC73758 ; SAV_6047 .
GeneIDi 1211381.
KEGGi sma:SAV_6047.
PATRICi 23726120. VBIStrAve112782_6413.

Phylogenomic databases

eggNOGi COG1622.
HOGENOMi HOG000245527.
KOi K02275.
OMAi MRELWTW.
OrthoDBi EOG68SVXT.

Enzyme and pathway databases

BioCyci SAVE227882:GJU1-6127-MONOMER.

Family and domain databases

Gene3Di 1.10.287.90. 1 hit.
2.60.40.420. 1 hit.
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. "Genome sequence of an industrial microorganism Streptomyces avermitilis: deducing the ability of producing secondary metabolites."
    Omura S., Ikeda H., Ishikawa J., Hanamoto A., Takahashi C., Shinose M., Takahashi Y., Horikawa H., Nakazawa H., Osonoe T., Kikuchi H., Shiba T., Sakaki Y., Hattori M.
    Proc. Natl. Acad. Sci. U.S.A. 98:12215-12220(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 31267 / DSM 46492 / JCM 5070 / NCIMB 12804 / NRRL 8165 / MA-4680.
  2. "Complete genome sequence and comparative analysis of the industrial microorganism Streptomyces avermitilis."
    Ikeda H., Ishikawa J., Hanamoto A., Shinose M., Kikuchi H., Shiba T., Sakaki Y., Hattori M., Omura S.
    Nat. Biotechnol. 21:526-531(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 31267 / DSM 46492 / JCM 5070 / NCIMB 12804 / NRRL 8165 / MA-4680.

Entry informationi

Entry nameiCOX2_STRAW
AccessioniPrimary (citable) accession number: Q82AL0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 26, 2005
Last sequence update: June 1, 2003
Last modified: September 3, 2014
This is version 88 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

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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