ID   MVP_YOMV                Reviewed;         265 AA.
AC   Q66221;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   23-FEB-2022, entry version 67.
DE   RecName: Full=Movement protein;
DE   AltName: Full=30 kDa protein;
DE   AltName: Full=Cell-to-cell transport protein;
GN   Name=MP;
OS   Youcai mosaic virus (YoMV).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC   Martellivirales; Virgaviridae; Tobamovirus.
OX   NCBI_TaxID=228578;
OH   NCBI_TaxID=3708; Brassica napus (Rape).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=8616237; DOI=10.1007/bf00017814;
RA   Aguilar I., Sanchez F., Martin-Martin A., Martinez-Herrera D., Ponz F.;
RT   "Nucleotide sequence of Chinese rape mosaic virus (oilseed rape mosaic
RT   virus), a crucifer tobamovirus infectious on Arabidopsis thaliana.";
RL   Plant Mol. Biol. 30:191-197(1996).
CC   -!- FUNCTION: Transports viral genome to neighboring plant cells directly
CC       through plasmosdesmata, without any budding. The movement protein
CC       allows efficient cell to cell propagation, by bypassing the host cell
CC       wall barrier. Forms a ribonucleoprotein complex with viral RNA. Binds
CC       microtubules and modulates microtubule stability. Can bind double-
CC       stranded DNA. {ECO:0000250|UniProtKB:P03583,
CC       ECO:0000250|UniProtKB:P69513}.
CC   -!- SUBCELLULAR LOCATION: Host cytoplasm, host cytoskeleton
CC       {ECO:0000250|UniProtKB:P69513}. Host cell junction, host plasmodesma
CC       {ECO:0000250|UniProtKB:P69513}.
CC   -!- SIMILARITY: Belongs to the tobamovirus movement protein family.
CC       {ECO:0000305}.
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DR   EMBL; U30944; AAB60600.1; -; mRNA.
DR   PIR; S65054; S65054.
DR   RefSeq; NP_740758.1; NC_004422.1.
DR   PRIDE; Q66221; -.
DR   GeneID; 955944; -.
DR   KEGG; vg:955944; -.
DR   Proteomes; UP000008609; Genome.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-KW.
DR   GO; GO:0044219; C:host cell plasmodesma; IEA:UniProtKB-SubCell.
DR   GO; GO:0044163; C:host cytoskeleton; IEA:UniProtKB-SubCell.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0046740; P:transport of virus in host, cell to cell; IEA:UniProtKB-KW.
DR   InterPro; IPR001022; TMV_movement.
DR   InterPro; IPR028919; Viral_movement.
DR   Pfam; PF01107; MP; 1.
DR   PRINTS; PR00964; MOVEMENT.
PE   2: Evidence at transcript level;
KW   Host cell junction; Host cytoplasm; Host cytoskeleton; Reference proteome;
KW   RNA-binding; Transport; Viral movement protein.
FT   CHAIN           1..265
FT                   /note="Movement protein"
FT                   /id="PRO_0000144958"
FT   REGION          223..265
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   VARIANT         122
FT                   /note="F -> L"
SQ   SEQUENCE   265 AA;  29857 MW;  7BE807863924592E CRC64;
     MSYEPKVSDF LALTKKEEIL PKALTRLKTV SISTKDVISV KESESLCDID LLVNVPLDKY
     RYVGVLGVVF TGEWLVPDFV KGGVTVSVID KRLENSKECI IGTYRAAAKD RRFQFKLVPN
     YFVSVADAKR KPWQVHVRIQ NLKIEAGWQP LALEVVSVAM VTNNVVVKGL REKVIAVNDP
     NVEGFEGVVD DFVDSVAAFK AIDSFRKKKK RIGGRDVNSN KYRYRPERYA GPDSLQYKEE
     NGLQHHELES VPVFRSDVGR AHSDA