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Q36675 (COX3_PLAVI) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 73. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Cytochrome c oxidase subunit 3

EC=1.9.3.1
Alternative name(s):
Cytochrome c oxidase polypeptide III
Gene names
Name:COIII
Encoded onMitochondrion
OrganismPlasmodium vivax
Taxonomic identifier5855 [NCBI]
Taxonomic lineageEukaryotaAlveolataApicomplexaAconoidasidaHaemosporidaPlasmodiumPlasmodium (Plasmodium)

Protein attributes

Sequence length263 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Subunits I, II and III form the functional core of the enzyme complex.

Catalytic activity

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

Subcellular location

Mitochondrion inner membrane; Multi-pass membrane protein By similarity.

Sequence similarities

Belongs to the cytochrome c oxidase subunit 3 family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 263263Cytochrome c oxidase subunit 3
PRO_0000183834

Regions

Transmembrane7 – 2721Helical; Potential
Transmembrane44 – 6421Helical; Potential
Transmembrane78 – 9821Helical; Potential
Transmembrane120 – 14021Helical; Potential
Transmembrane145 – 16521Helical; Potential
Transmembrane191 – 21121Helical; Potential
Transmembrane241 – 26121Helical; Potential

Sequences

Sequence LengthMass (Da)Tools
Q36675 [UniParc].

Last modified November 1, 1996. Version 1.
Checksum: 76E26FAF697491CD

FASTA26330,281
        10         20         30         40         50         60 
MLTAHKITVL INIFFIFSNY NNIKAHLVSY PSLTSLYGTS LKYFSVGILF TSNPIIFIIF 

        70         80         90        100        110        120 
VYSIRESFYS IFSSLVSGML SIIISEAILF ITYFWGILHF SLSPYPLYNE GIILTSSRML 

       130        140        150        160        170        180 
ILTITFILAS ASCMTACLQF LIEKGMSLEI SSIVFIIYLL GECFASLQTT EYLHLGYCIN 

       190        200        210        220        230        240 
DAISGTLFYC VTGLHFSHVI VGLLLLLIYF IRIVEMYDTN SEWSYSLYGI SYIVLPHTDQ 

       250        260 
ITILYWHFVE IVWLFIEYFF YSE 

« Hide

References

[1]"Cytochrome c oxidase III (COIII) gene of Plasmodium vivax: complete coding sequence and its expression in the erythhrocytic stages of the parasite."
Lim P.K.C., Kita K., Tan S.K., Furuta T., Kojima S., Aoki T., Watanabe Y., Mak J.W.
Kisechugaku Zasshi 45:373-383(1996)
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
D82020 Genomic DNA. Translation: BAA11509.1.

3D structure databases

ProteinModelPortalQ36675.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D1.20.120.80. 1 hit.
InterProIPR024791. Cyt_c/ubiquinol_Oxase_su3.
IPR000298. Cyt_c_oxidase_su3.
IPR013833. Cyt_c_oxidase_su3_a-hlx.
[Graphical view]
PANTHERPTHR11403. PTHR11403. 1 hit.
PfamPF00510. COX3. 1 hit.
[Graphical view]
SUPFAMSSF81452. SSF81452. 1 hit.
PROSITEPS50253. COX3. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCOX3_PLAVI
AccessionPrimary (citable) accession number: Q36675
Entry history
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: November 1, 1996
Last modified: April 16, 2014
This is version 73 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)

Relevant documents

SIMILARITY comments

Index of protein domains and families