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Q7TD19 (MP2_TCV) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 17. 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:
Double gene block protein 2

Short name=DGBp2
Alternative name(s):
Movement protein P9
Gene names
ORF Names:ORF3
OrganismTurnip crinkle virus (TCV) [Complete proteome]
Taxonomic identifier11988 [NCBI]
Taxonomic lineageVirusesssRNA positive-strand viruses, no DNA stageTombusviridaeCarmovirus
Virus hostBrassica napus subsp. rapifera [TaxID: 3709]
Hypomyces [TaxID: 5130]
Moricandia arvensis (Purple mistress) (Brassica arvensis) [TaxID: 180540]

Protein attributes

Sequence length85 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Cell-to-cell movement function Potential.

Subcellular location

Host endoplasmic reticulum membrane; Multi-pass membrane protein.

Sequence similarities

Belongs to the carmovirus double gene block protein 2 family.

Ontologies

Keywords
   Biological processTransport
   Cellular componentHost endoplasmic reticulum
Host membrane
Membrane
   DomainTransmembrane
Transmembrane helix
   Molecular functionViral movement protein
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processtransport of virus in host, cell to cell

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componenthost cell endoplasmic reticulum membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

integral component of membrane

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 8585Double gene block protein 2
PRO_0000398309

Regions

Topological domain1 – 22Lumenal Potential
Transmembrane3 – 2321Helical; Note=Internal signal sequence; Potential
Topological domain24 – 3613Cytoplasmic Potential
Transmembrane37 – 5620Helical; Potential
Topological domain57 – 8529Lumenal Potential
Compositional bias10 – 156Poly-Leu

Natural variations

Natural variant61V → A in strain: Infectious clone UK.
Natural variant291T → V in strain: Infectious clone UK.

Sequences

Sequence LengthMass (Da)Tools
Q7TD19 [UniParc].

Last modified October 5, 2010. Version 2.
Checksum: 8B6AA27966E04592

FASTA859,454
        10         20         30         40         50         60 
MKVLLVTGVL GLLLLIKWKS QSTSTSNQTC QCPTSPWVIY AFYNSLSLVL LLCHLIPEIK 

        70         80 
PIHTSYNTHD SSKQQHISIN TGNGK 

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References

[1]"The genome structure of turnip crinkle virus."
Carrington J.C., Heaton L.A., Zuidema D., Hillman B.I., Morris T.J.
Virology 170:219-226(1989) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].
[2]Ryabov E.V.
Submitted (JUN-2003) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].
Strain: Infectious clone UK.
[3]"Membrane insertion and biogenesis of the Turnip crinkle virus p9 movement protein."
Martinez-Gil L., Johnson A.E., Mingarro I.
J. Virol. 84:5520-5527(2010) [PubMed] [Europe PMC] [Abstract]
Cited for: TOPOLOGY.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M22445 Genomic RNA. No translation available.
AY312063 Genomic RNA. Translation: AAP78488.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

ProtoNetSearch...

Entry information

Entry nameMP2_TCV
AccessionPrimary (citable) accession number: Q7TD19
Entry history
Integrated into UniProtKB/Swiss-Prot: October 5, 2010
Last sequence update: October 5, 2010
Last modified: February 19, 2014
This is version 17 of the entry and version 2 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