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Q95840 (COX3_MAGGR) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 74. 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:COX3
Encoded onMitochondrion
OrganismMagnaporthe grisea (Crabgrass-specific blast fungus) (Pyricularia grisea)
Taxonomic identifier148305 [NCBI]
Taxonomic lineageEukaryotaFungiDikaryaAscomycotaPezizomycotinaSordariomycetesSordariomycetidaeMagnaporthalesMagnaporthaceaeMagnaporthe

Protein attributes

Sequence length269 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 – 269269Cytochrome c oxidase subunit 3
PRO_0000183805

Regions

Transmembrane13 – 3321Helical; Potential
Transmembrane46 – 6621Helical; Potential
Transmembrane90 – 11021Helical; Potential
Transmembrane138 – 16023Helical; Potential
Transmembrane167 – 18721Helical; Potential
Transmembrane207 – 22721Helical; Potential
Transmembrane245 – 26521Helical; Potential

Sequences

Sequence LengthMass (Da)Tools
Q95840 [UniParc].

Last modified February 1, 1997. Version 1.
Checksum: AC71B68747D03FCC

FASTA26929,981
        10         20         30         40         50         60 
MNNLVRSNFQ DHPFHLVSPS LWPLYTSISL LVLTSNAALA MHNFANGHYS VYLGLILVIS 

        70         80         90        100        110        120 
SMSFWFRDVI TEGSFLGDHT LAVQKGLNLG VILFIVSEAL FFMAIFWAFF HSALTPTVEL 

       130        140        150        160        170        180 
GGQWPPIGIE PINPFELPLL NTVILLSSGA TVTYAHHSII GRNREGALYG SVATVLLAIV 

       190        200        210        220        230        240 
FTGFQGVEYS VSSFTISDGA FGTCFYFGTG FHGLHVIIGT IFLLVALWRI FAYHLTDNHH 

       250        260 
LGFEAGILYW HFVDVVWLFL YISIYYWGS 

« Hide

References

[1]Kimura M.
Submitted (OCT-1996) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
D88389 Genomic DNA. Translation: BAA13605.1.

3D structure databases

ProteinModelPortalQ95840.
SMRQ95840. Positions 10-269.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING148305.Q95840.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Phylogenomic databases

eggNOGCOG1845.

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_MAGGR
AccessionPrimary (citable) accession number: Q95840
Entry history
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: February 1, 1997
Last modified: April 16, 2014
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families