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Q8JMT1

- P19_PLV

UniProt

Q8JMT1 - P19_PLV

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Protein
RNA silencing suppressor p19
Gene
ORF4
Organism
Pear latent virus (PeLV)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Viral suppressor of RNA silencing which binds specifically to silencing RNAs (siRNAs). Acts as a molecular caliper to specifically select siRNAs based on the length of the duplex region of the RNA By similarity.

GO - Molecular functioni

  1. RNA binding Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Suppressor of RNA silencing

Keywords - Ligandi

RNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
RNA silencing suppressor p19
Alternative name(s):
19 kDa symptom severity modulator
Gene namesi
ORF Names:ORF4
OrganismiPear latent virus (PeLV)
Taxonomic identifieri197112 [NCBI]
Taxonomic lineageiVirusesssRNA positive-strand viruses, no DNA stageTombusviridaeTombusvirus
Virus hostiPyrus communis (Pear) (Pyrus domestica) [TaxID: 23211]

Subcellular locationi

GO - Cellular componenti

  1. virion Source: InterPro
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 172172RNA silencing suppressor p19
PRO_0000222876Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.

Structurei

3D structure databases

ProteinModelPortaliQ8JMT1.
SMRiQ8JMT1. Positions 9-152.

Family & Domainsi

Sequence similaritiesi

Family and domain databases

InterProiIPR004905. Tombusvirus_p19.
[Graphical view]
PfamiPF03220. Tombus_P19. 1 hit.
[Graphical view]
ProDomiPD005743. Tombus_P19. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF103145. SSF103145. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8JMT1-1 [UniParc]FASTAAdd to Basket

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MERAIQGSDA REQAYSERWD GGCGGTITPF KLPDESPSLI EWRLHNSEES    50
EDKDNPLGFK ESWSFGKVVF KRYLRYDGTE ASLHRALGSW ERDTVNNAAS 100
RFLGFGQIGC TYCIRFRGSC LTISGGSRTL QRLIEMAIRT KRTMLQLTPC 150
EVEGNVSRGS PEGTEAFKEE SE 172
Length:172
Mass (Da):19,357
Last modified:October 1, 2002 - v1
Checksum:iA9596921EB5E6514
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY100482 Genomic RNA. Translation: AAM49806.1.
RefSeqiNP_835243.1. NC_004723.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY100482 Genomic RNA. Translation: AAM49806.1 .
RefSeqi NP_835243.1. NC_004723.1.

3D structure databases

ProteinModelPortali Q8JMT1.
SMRi Q8JMT1. Positions 9-152.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

InterProi IPR004905. Tombusvirus_p19.
[Graphical view ]
Pfami PF03220. Tombus_P19. 1 hit.
[Graphical view ]
ProDomi PD005743. Tombus_P19. 1 hit.
[Graphical view ] [Entries sharing at least one domain ]
SUPFAMi SSF103145. SSF103145. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Molecular characterization of a tombusvirus isolated from diseased pear trees in southern Italy."
    Russo M., Vovlas C., Rubino L., Grieco F., Martelli G.P.
    J. Plant Pathol. 84:161-166(2002)
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].

Entry informationi

Entry nameiP19_PLV
AccessioniPrimary (citable) accession number: Q8JMT1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 15, 2005
Last sequence update: October 1, 2002
Last modified: September 3, 2014
This is version 34 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

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