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Q5UR80 (CYB5L_MIMIV) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 43. 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 b5-like protein
Gene names
Ordered Locus Names:MIMI_L628
OrganismAcanthamoeba polyphaga mimivirus (APMV) [Reference proteome]
Taxonomic identifier212035 [NCBI]
Taxonomic lineageVirusesdsDNA viruses, no RNA stageMimiviridaeMimivirus
Virus hostAcanthamoeba polyphaga (Amoeba) [TaxID: 5757]

Protein attributes

Sequence length124 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Membrane bound hemoprotein which function as an electron carrier for several membrane bound oxygenases By similarity.

Subcellular location

Membrane; Single-pass membrane protein Potential.

Sequence similarities

Belongs to the cytochrome b5 family.

Contains 1 cytochrome b5 heme-binding domain.

Ontologies

Keywords
   Biological processElectron transport
Transport
   Cellular componentMembrane
   DomainTransmembrane
Transmembrane helix
   LigandHeme
Iron
Metal-binding
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processoxidation-reduction process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentintegral component of membrane

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functionheme binding

Inferred from electronic annotation. Source: InterPro

metal ion binding

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 124124Cytochrome b5-like protein
PRO_0000166036

Regions

Transmembrane5 – 2218Helical; Potential
Domain49 – 12476Cytochrome b5 heme-binding

Sites

Metal binding841Iron (heme axial ligand) By similarity
Metal binding1081Iron (heme axial ligand) By similarity

Sequences

Sequence LengthMass (Da)Tools
Q5UR80 [UniParc].

Last modified December 7, 2004. Version 1.
Checksum: 876334A499952E9B

FASTA12414,602
        10         20         30         40         50         60 
MTYNYLLILI IIYVIKIICR YFKQKNELQM ESKTNLDSSK LVDPINQVNQ INQVNQVNQT 

        70         80         90        100        110        120 
NQTDKIIVSF RGDKYDITDF LRKHPGGKNI LIKNNGKDIE ELMAEYEHSK NAYLILSKYK 


ITEK 

« Hide

References

[1]"The 1.2-megabase genome sequence of Mimivirus."
Raoult D., Audic S., Robert C., Abergel C., Renesto P., Ogata H., La Scola B., Susan M., Claverie J.-M.
Science 306:1344-1350(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Rowbotham-Bradford.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AY653733 Genomic DNA. Translation: AAV50889.1.
RefSeqYP_003987146.1. NC_014649.1.

3D structure databases

ProteinModelPortalQ5UR80.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID9925270.

Family and domain databases

Gene3D3.10.120.10. 1 hit.
InterProIPR001199. Cyt_B5-like_heme/steroid-bd.
IPR018506. Cyt_B5_heme-BS.
[Graphical view]
PfamPF00173. Cyt-b5. 1 hit.
[Graphical view]
PRINTSPR00363. CYTOCHROMEB5.
SUPFAMSSF55856. SSF55856. 1 hit.
PROSITEPS00191. CYTOCHROME_B5_1. 1 hit.
PS50255. CYTOCHROME_B5_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCYB5L_MIMIV
AccessionPrimary (citable) accession number: Q5UR80
Entry history
Integrated into UniProtKB/Swiss-Prot: September 13, 2005
Last sequence update: December 7, 2004
Last modified: February 19, 2014
This is version 43 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families