AV2_CLVK
ID AV2_CLVK Reviewed; 113 AA.
AC P14975;
DT 01-APR-1990, integrated into UniProtKB/Swiss-Prot.
DT 01-APR-1990, sequence version 1.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=Protein AV2;
OS African cassava mosaic virus (isolate West Kenyan 844) (ACMV) (Cassava
OS latent virus (isolate West Kenyan 844)).
OC Viruses; Monodnaviria; Shotokuvirae; Cressdnaviricota; Repensiviricetes;
OC Geplafuvirales; Geminiviridae; Begomovirus.
OX NCBI_TaxID=10818;
OH NCBI_TaxID=197394; Hewittia sublobata.
OH NCBI_TaxID=3996; Jatropha multifida (Coralbush).
OH NCBI_TaxID=194268; Laportea.
OH NCBI_TaxID=3983; Manihot esculenta (Cassava) (Jatropha manihot).
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA Stanley J., Gay M.R.;
RT "Nucleotide sequence of cassava latent virus DNA.";
RL Nature 301:260-262(1983).
CC -!- FUNCTION: Through its interaction with host SGS3, acts as a suppressor
CC of RNA-mediated gene silencing, also known as post-transcriptional gene
CC silencing (PTGS), a mechanism of plant viral defense that limits the
CC accumulation of viral RNAs. {ECO:0000250}.
CC -!- SUBUNIT: Interacts with host SGS3. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Host cytoplasm, host perinuclear region
CC {ECO:0000250}. Note=Accumulates in inclusion bodies in the cell
CC periphery. May interact with the ER network from the perinuclear region
CC out to the cell periphery (By similarity). {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the geminiviridae protein AV2/V2 family.
CC {ECO:0000305}.
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DR EMBL; J02057; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR Proteomes; UP000008452; Genome.
DR GO; GO:0044220; C:host cell perinuclear region of cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0019048; P:modulation by virus of host process; IEA:InterPro.
DR GO; GO:0060967; P:negative regulation of gene silencing by RNA; IEA:InterPro.
DR InterPro; IPR002511; Gemini_V2.
DR InterPro; IPR005159; WCCH.
DR Pfam; PF01524; Gemini_V2; 1.
DR Pfam; PF03716; WCCH; 1.
PE 3: Inferred from homology;
KW Host cytoplasm; Host-virus interaction; Suppressor of RNA silencing.
FT CHAIN 1..113
FT /note="Protein AV2"
FT /id="PRO_0000222275"
FT REGION 94..113
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 113 AA; 13102 MW; 4574F6585E38B9DE CRC64;
MWDPLVNEFP DSVHGLRCML AIKYLQALED TYEPSTLGHE LVRDLVSVIR ARNYVEATRR
YHHFHSRIQG SSKTELRQPI QEPCYCPHCP RHKSKTGLGE QAHVQKAHDV QDV