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Protein

Double gene block protein 2

Gene

ORF3

Organism
Melon necrotic spot virus (MNSV)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Cell-to-cell movement function.Curated

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Viral movement protein

Keywords - Biological processi

Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Double gene block protein 2
Short name:
DGBp2
Alternative name(s):
Movement protein P7B
Gene namesi
ORF Names:ORF3
OrganismiMelon necrotic spot virus (MNSV)
Taxonomic identifieri11987 [NCBI]
Taxonomic lineageiVirusesssRNA positive-strand viruses, no DNA stageTombusviridaeCarmovirus
Virus hostiCucumis melo (Muskmelon) [TaxID: 3656]
Cucumis sativus (Cucumber) [TaxID: 3659]

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 1212Cytoplasmic1 PublicationAdd
BLAST
Transmembranei13 – 3321Helical; Signal-anchor for type II membrane proteinSequence AnalysisAdd
BLAST
Topological domaini34 – 6128Lumenal1 PublicationAdd
BLAST

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Host endoplasmic reticulum, Host membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 6161Double gene block protein 2PRO_0000398308Add
BLAST

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Family and domain databases

InterProiIPR009575. MNSV_P7B.
[Graphical view]
PfamiPF06692. MNSV_P7B. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q89846-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MACCRCDSSP GDYSGALLIL FISFVFFYIT SLSPQGNTYV HHFDSSSVKT
60
QYVGISTNGD G
Length:61
Mass (Da):6,606
Last modified:November 1, 1996 - v1
Checksum:i3F326FFEB46D9315
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M29671 Genomic RNA. Translation: AAB02434.1.
D12536 Genomic RNA. Translation: BAA02103.1.
RefSeqiNP_041230.1. NC_001504.1.

Genome annotation databases

GeneIDi1491980.
KEGGivg:1491980.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M29671 Genomic RNA. Translation: AAB02434.1.
D12536 Genomic RNA. Translation: BAA02103.1.
RefSeqiNP_041230.1. NC_001504.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi1491980.
KEGGivg:1491980.

Family and domain databases

InterProiIPR009575. MNSV_P7B.
[Graphical view]
PfamiPF06692. MNSV_P7B. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Nucleotide sequence and genomic organization of melon necrotic spot virus."
    Riviere C.J., Rochon D.M.
    J. Gen. Virol. 71:1887-1896(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].
  2. "Membrane insertion and topology of the p7B movement protein of melon necrotic spot virus (MNSV)."
    Martinez-Gil L., Sauri A., Vilar M., Pallas V., Mingarro I.
    Virology 367:348-357(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: TOPOLOGY, SUBCELLULAR LOCATION.

Entry informationi

Entry nameiMP2_MNSV
AccessioniPrimary (citable) accession number: Q89846
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 5, 2010
Last sequence update: November 1, 1996
Last modified: April 1, 2015
This is version 31 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.