ID   MP_ASGVP                Reviewed;         320 AA.
AC   P36698;
DT   01-JUN-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1994, sequence version 1.
DT   03-AUG-2022, entry version 67.
DE   RecName: Full=Probable movement protein;
DE            EC=3.4.21.-;
DE   AltName: Full=36 kDa protein;
DE   AltName: Full=ORF2 protein;
OS   Apple stem grooving virus (strain P-209) (ASGV).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC   Tymovirales; Betaflexiviridae; Trivirinae; Capillovirus.
OX   NCBI_TaxID=36402;
OH   NCBI_TaxID=3752; Malus sylvestris.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=1413530; DOI=10.1016/0042-6822(92)90170-t;
RA   Yoshikawa N., Sasaki E., Kato M., Takahashi T.;
RT   "The nucleotide sequence of apple stem grooving capillovirus genome.";
RL   Virology 191:98-105(1992).
CC   -!- FUNCTION: May play a role in virus cell to cell movement by increasing
CC       the size exclusion limit of plasmodesmata and forming a complex with
CC       viral RNA to assist its movement (By similarity). May also have a
CC       papain-like protease activity and cleave the genome polyprotein.
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the tobamoviruses movement protein family.
CC       {ECO:0000305}.
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DR   EMBL; D14995; BAA03640.1; -; Genomic_RNA.
DR   PIR; B44059; B44059.
DR   RefSeq; NP_044336.1; NC_001749.2.
DR   GeneID; 1494894; -.
DR   KEGG; vg:1494894; -.
DR   Proteomes; UP000000396; Genome.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0004252; F:serine-type endopeptidase activity; IEA:InterPro.
DR   GO; GO:0006508; P:proteolysis; IEA:InterPro.
DR   GO; GO:0046740; P:transport of virus in host, cell to cell; IEA:UniProtKB-KW.
DR   InterPro; IPR001815; Trichovirus_mp.
DR   InterPro; IPR028919; Viral_movement.
DR   Pfam; PF01107; MP; 1.
DR   PRINTS; PR00995; CAPILLOPTASE.
PE   3: Inferred from homology;
KW   Hydrolase; Reference proteome; RNA-binding; Transport;
KW   Viral movement protein.
FT   CHAIN           1..320
FT                   /note="Probable movement protein"
FT                   /id="PRO_0000222543"
FT   REGION          251..270
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          286..320
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   ACT_SITE        144
FT                   /evidence="ECO:0000255"
FT   ACT_SITE        171
FT                   /evidence="ECO:0000255"
FT   ACT_SITE        199
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   320 AA;  36136 MW;  656DFA9F505FB47A CRC64;
     MAIVNVNRFL KEVESTDLKI DAISSSELYK DATFFKPDVL NCIKRFESNV KVSSRSGDGL
     VLSDFKLLDD TEIDSIRKKS NKYKYLHYGV ILVGIKAMLP NFRGMEGRVI VYDGACLDPK
     RGHICSYLFK FESDCCYFGL RPEHCLSTTD ANLAKRFRFR VDFDCPQYEQ DTELFALDIG
     VAYRCVNSAR FLETKTGDSG WASQAISGCE ALKFNEEIKM AILDRRSPLF LEEGAPNVHI
     EKRLFRGDKV RRSRSISAKR GPNSRVQEKR GFRSLSARIE RFGKNEFGRR ASASEAPPGR
     SISMEDSHRP GKGTSDGSSP