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Protein

Movement protein TGB2

Gene

ORF3

Organism
Plantago asiatica mosaic potexvirus (P1AMV)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Plays a role in viral cell-to-cell propagation, by facilitating genome transport to neighboring plant cells through plasmosdesmata,.By similarity

Miscellaneous

TGBp1, TGBp2 and TGBp3 seem to act together for cell-to-cell propagation. TGBp1 is the main movement protein that physically cross the plasmodesma with the viral genome. TGBp2 and TGBp3 would facilitate TGBp1 function.

GO - Biological processi

Keywordsi

Molecular functionViral movement protein
Biological processTransport

Names & Taxonomyi

Protein namesi
Recommended name:
Movement protein TGB2
Alternative name(s):
12 kDa protein
Triple gene block 2 protein
Short name:
TGBp2
Gene namesi
ORF Names:ORF3
OrganismiPlantago asiatica mosaic potexvirus (P1AMV)
Taxonomic identifieri28354 [NCBI]
Taxonomic lineageiVirusesssRNA virusesssRNA positive-strand viruses, no DNA stageTymoviralesAlphaflexiviridaePotexvirus
Virus hostiPlantago asiatica [TaxID: 197796]
Proteomesi
  • UP000009190 Componenti: Genome

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 10CytoplasmicBy similarity10
Transmembranei11 – 34HelicalSequence analysisAdd BLAST24
Topological domaini35 – 76LumenalBy similarityAdd BLAST42
Transmembranei77 – 92HelicalSequence analysisAdd BLAST16
Topological domaini93 – 110CytoplasmicBy similarityAdd BLAST18

GO - Cellular componenti

Keywords - Cellular componenti

Host endoplasmic reticulum, Host membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002225861 – 110Movement protein TGB2Add BLAST110

Family & Domainsi

Sequence similaritiesi

Belongs to the Tymovirales TGBp2 protein family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

OrthoDBiVOG090001XI.

Family and domain databases

InterProiView protein in InterPro
IPR001896. Plant_vir_prot.
PfamiView protein in Pfam
PF01307. Plant_vir_prot. 1 hit.
ProDomiView protein in ProDom or Entries sharing at least one domain
PD001561. Plant_vir_prot. 1 hit.

Sequencei

Sequence statusi: Complete.

Q07519-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSGAHHLTPP TDYGKPVLAA SIGISLALLV YTATRSTLPH VGDNLHALPH
60 70 80 90 100
GGRYVDGTKS ISYFSPSASK TRDPFPFAFL LILTLSGLIL LLSRRRSNPH
110
SCPSCGTPHA
Length:110
Mass (Da):11,690
Last modified:November 1, 1995 - v1
Checksum:iE467E538176E960F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z21647 Genomic RNA. Translation: CAA79763.1.
S61526 Genomic RNA. Translation: AAB26349.1.
PIRiS34232.
RefSeqiNP_620838.1. NC_003849.1.

Genome annotation databases

GeneIDi944435.
KEGGivg:944435.

Similar proteinsi

Entry informationi

Entry nameiTGB2_P1AMV
AccessioniPrimary (citable) accession number: Q07519
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: February 15, 2017
This is version 63 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, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families