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Protein

Movement protein

Gene

MP

Organism
Tobacco mosaic virus (strain Rakkyo) (TMV-R)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Transports viral genome to neighboring plant cells directly through plasmosdesmata, without any budding. The movement protein allows efficient cell to cell propagation, by bypassing the host cell wall barrier. Forms a ribonucleoprotein complex with viral RNA. Binds microtubules and modulates microtubule stability (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionRNA-binding, Viral movement protein
Biological processHost-virus interaction, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Movement protein
Alternative name(s):
30 kDa protein
Cell-to-cell transport protein
Gene namesi
Name:MP
Synonyms:MP30
OrganismiTobacco mosaic virus (strain Rakkyo) (TMV-R)
Taxonomic identifieri138310 [NCBI]
Taxonomic lineageiVirusesssRNA virusesssRNA positive-strand viruses, no DNA stageVirgaviridaeTobamovirus
Virus hostiAllium chinense [TaxID: 130426]
Nicotiana tabacum (Common tobacco) [TaxID: 4097]
Proteomesi
  • UP000008251 Componenti: Genome

Subcellular locationi

GO - Cellular componenti

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001449551 – 268Movement proteinAdd BLAST268

Interactioni

Subunit structurei

Interacts with host MBP2C at host microtubules; this interaction prevents virus cell to cell movement.By similarity

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

OrthoDBiVOG090000TX.

Family and domain databases

InterProiView protein in InterPro
IPR001022. TMV_movement.
IPR028919. Viral_movement.
PfamiView protein in Pfam
PF01107. MP. 1 hit.
PRINTSiPR00964. MOVEMENT.

Sequencei

Sequence statusi: Complete.

Q98746-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MALVVKGKVN INEFIDLTKM EKILPSMFTP VKSVMCSKVD KIMVHENESL
60 70 80 90 100
SEVNLLKGVK LIDSGYVCLA GLVVTGEWNL PDNCRGGVSV CLVDKRMERA
110 120 130 140 150
DEATLGSYYT AAAKKRFQFK VVPNYAITTQ DAMKNVWQVL VNIRNVKMSA
160 170 180 190 200
GFCPLSLEFV SVCIVYRNNI KIGLREKITN VRDGGPMELT EEVVDEFMED
210 220 230 240 250
VPMSIRLAKF RSRTGKKSVV PKGNFSSRDR SQPNKNYGNA KDFGGMSFKK
260
NNLIDDGSET SVAESDSF
Length:268
Mass (Da):29,850
Last modified:February 1, 1997 - v1
Checksum:i2E843BE774DF312F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D63809 Genomic RNA. Translation: BAA09878.1.

Similar proteinsi

Entry informationi

Entry nameiMVP_TMVRA
AccessioniPrimary (citable) accession number: Q98746
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: February 1, 1997
Last modified: August 30, 2017
This is version 52 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