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Protein

Movement protein TGB2

Gene

ORF3

Organism
Lily symptomless virus (LSV)
Status
Reviewed-Annotation score: -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
OrganismiLily symptomless virus (LSV)
Taxonomic identifieri12173 [NCBI]
Taxonomic lineageiVirusesssRNA virusesssRNA positive-strand viruses, no DNA stageTymoviralesBetaflexiviridaeQuinvirinaeCarlavirus
Virus hostiLilium [TaxID: 4688]

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 8CytoplasmicBy similarity8
Transmembranei9 – 29HelicalSequence analysisAdd BLAST21
Topological domaini30 – 73LumenalBy similarityAdd BLAST44
Transmembranei74 – 94HelicalSequence analysisAdd BLAST21
Topological domaini95 – 106CytoplasmicBy similarityAdd BLAST12

GO - Cellular componenti

Keywords - Cellular componenti

Host endoplasmic reticulum, Host membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002225971 – 106Movement protein TGB2Add BLAST106

Family & Domainsi

Sequence similaritiesi

Belongs to the Tymovirales TGBp2 protein family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

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.

P27332-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPLTPPPDYT RVYTALAIGA SIAFFTGLIT RNTLPSVGDL QHNLPHGGRY
60 70 80 90 100
RDGTKSVEYC GPRKLNSVES GSRWTFQPWL LVIVLVALII ALGRQGHNCR

ACGRSH
Length:106
Mass (Da):11,631
Last modified:August 1, 1992 - v1
Checksum:i0ADF10B6BA4C7C60
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X15343 Genomic RNA Translation: CAA33399.1
RefSeqiNP_932790.1, NC_005138.1

Genome annotation databases

GeneIDi2615858
KEGGivg:2615858

Similar proteinsi

Entry informationi

Entry nameiTGB2_LSV
AccessioniPrimary (citable) accession number: P27332
Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1992
Last sequence update: August 1, 1992
Last modified: January 18, 2017
This is version 59 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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