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Protein

Movement protein

Gene
N/A
Organism
Impatiens necrotic spot virus (INSV)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Viral movemement protein which is responsible for cell-to cell spread of viral genome. Increases the size exclusion limit (SEL) of plasmodesmata by forming tubules structures, thereby allowing viral ribonucleocapsids to spread directly to neighboring cells (By similarity).By similarity

GO - Biological processi

Keywordsi

Molecular functionViral movement protein
Biological processHost-virus interaction, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Movement protein
Short name:
MVP
Alternative name(s):
Non-structural movement protein
Short name:
NSm
OrganismiImpatiens necrotic spot virus (INSV)
Taxonomic identifieri11612 [NCBI]
Taxonomic lineageiVirusesssRNA virusesssRNA negative-strand virusesBunyaviralesTospoviridaeOrthotospovirus
Virus hostiImpatiens [TaxID: 35939]
Proteomesi
  • UP000201303 Componenti: Genome

Subcellular locationi

  • host plasmodesma By similarity
  • Note: Colocalizes with viral nucleocapsid aggregates in host cytoplasm.

GO - Cellular componenti

Keywords - Cellular componenti

Host cell junction

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002219861 – 303Movement proteinAdd BLAST303

Interactioni

Subunit structurei

Oligomerizes to form tubule structures through host plasmodesma. Interacts with host A.thaliana At4g26020 protein, which is involved in antra- and inter-cellular trafficking (By similarity).By similarity

Structurei

3D structure databases

SMRiQ01268.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the tospovirus movement protein family.Curated

Family and domain databases

InterProiView protein in InterPro
IPR000603. 3A/RNA2_movement_prot.
IPR006889. Bunya_NSM.
PfamiView protein in Pfam
PF00803. 3A. 1 hit.
PIRSFiPIRSF003959. NS-M_TospoV. 1 hit.

Sequencei

Sequence statusi: Complete.

Q01268-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNSFFKSLRS SSSRELDHPR VTTTLSKQGA DIVVHNPSAN HNNKEVLQRA
60 70 80 90 100
MDSSKGKILM NNTGTSSLGT YESDQISESE SYDLSARMIV DTNHHISSWK
110 120 130 140 150
NDLFVGNGDK AATKIIKIHP TWDSRKQYMM ISRIVIWICP TIADPDGKLA
160 170 180 190 200
VALIDPNKSV NARTVLKGQG SIKDPICFVF YLNWSIPKVN NTSENCVQLH
210 220 230 240 250
LLCDQVYKKD VSFASVMYSW TKEFCDSPRA DLDKSCMIIP INRAIRAKSQ
260 270 280 290 300
AFIEACKLII PKGNSEKQIR RQLAELSANL EKSVEEEENV TDNKIEISFD

NEI
Length:303
Mass (Da):34,105
Last modified:February 1, 1994 - v1
Checksum:iBCD9CFD44E671C64
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M74904 Genomic RNA. Translation: AAA46241.1.
PIRiA42544.
RefSeqiNP_619690.1. NC_003616.1.

Genome annotation databases

GeneIDi956572.
KEGGivg:956572.

Similar proteinsi

Entry informationi

Entry nameiMVP_INSV
AccessioniPrimary (citable) accession number: Q01268
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: February 1, 1994
Last modified: October 25, 2017
This is version 48 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families