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P14852

- COX3_ORYSI

UniProt

P14852 - COX3_ORYSI

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Protein

Cytochrome c oxidase subunit 3

Gene

COX3

Organism
Oryza sativa subsp. indica (Rice)
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
OrganismiOryza sativa subsp. indica (Rice)
Taxonomic identifieri39946 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza

Organism-specific databases

GrameneiP14852.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei16 – 3621HelicalSequence AnalysisAdd
BLAST
Transmembranei41 – 6121HelicalSequence AnalysisAdd
BLAST
Transmembranei84 – 10421HelicalSequence AnalysisAdd
BLAST
Transmembranei162 – 18221HelicalSequence AnalysisAdd
BLAST
Transmembranei200 – 22021HelicalSequence AnalysisAdd
BLAST
Transmembranei245 – 26521HelicalSequence AnalysisAdd
BLAST

GO - Cellular componenti

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

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 265265Cytochrome c oxidase subunit 3PRO_0000183822Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP14852.
SMRiP14852. Positions 5-263.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

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.

P14852-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MIESQRHSYH LVDPSPWPIS GSLGALATTV GGVMYMHSFQ GGATLLSLGL
60 70 80 90 100
IFLLYTMFVW WRDVLRESTL EGHHTKAVQL GPRYGSILFI VSEVMFLFAF
110 120 130 140 150
FWASSHSSLA PTVEIGGIWP PKGIGVLDPW EIPLLNTPIL PSSGAAVTWA
160 170 180 190 200
HHAILAGKEK RAVYALVATV LLALVSTGFQ GMEYYQAPST ISDSIYGSTF
210 220 230 240 250
FLATGFHGFH VIIGTLFLIV CGIRQYLGHL TKKHHVGFEA AAWYWHFVDV
260
VRLFPFVSIY WWGGI
Length:265
Mass (Da):29,358
Last modified:December 1, 1992 - v2
Checksum:iECF9B4C53E097C1D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X17040 Genomic DNA. Translation: CAA34898.1.
M74241 Genomic DNA. Translation: AAA66048.1.
PIRiJQ0166. OTRZ3M.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X17040 Genomic DNA. Translation: CAA34898.1 .
M74241 Genomic DNA. Translation: AAA66048.1 .
PIRi JQ0166. OTRZ3M.

3D structure databases

ProteinModelPortali P14852.
SMRi P14852. Positions 5-263.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Organism-specific databases

Gramenei P14852.

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. "Sequence of the rice mitochondrial gene for cytochrome oxidase subunit 3."
    Kaleikau E.K., Andre C.P., Walbot V.
    Nucleic Acids Res. 18:371-371(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: cv. IR36.
  2. "Co-transcription of orf25 and coxIII in rice mitochondria."
    Liu A.W., Narayanan K.K., Andre C.P., Kaleikau E.K., Walbot V.
    Curr. Genet. 21:507-513(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: cv. IR36.

Entry informationi

Entry nameiCOX3_ORYSI
AccessioniPrimary (citable) accession number: P14852
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1990
Last sequence update: December 1, 1992
Last modified: October 29, 2014
This is version 81 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3