ID   MVP_RMV                 Reviewed;         265 AA.
AC   Q9QDI8;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   02-JUN-2021, entry version 47.
DE   RecName: Full=Movement protein;
DE   AltName: Full=30 kDa protein;
DE   AltName: Full=Cell-to-cell transport protein;
GN   Name=MP;
OS   Ribgrass mosaic virus (RMV).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC   Martellivirales; Virgaviridae; Tobamovirus.
OX   NCBI_TaxID=51680;
OH   NCBI_TaxID=49450; Digitalis lanata (Grecian foxglove).
OH   NCBI_TaxID=75806; Eutrema japonicum (Wasabi plant) (Eutrema wasabi).
OH   NCBI_TaxID=4097; Nicotiana tabacum (Common tobacco).
OH   NCBI_TaxID=39414; Plantago lanceolata (English plantain) (Ribwort plantain).
OH   NCBI_TaxID=29818; Plantago major (Common plantain).
OH   NCBI_TaxID=65951; Rorippa amphibia (Great yellow-cress) (Nasturtium amphibium).
OH   NCBI_TaxID=65952; Rorippa sylvestris (Creeping yellow-cress) (Nasturtium sylvestre).
OH   NCBI_TaxID=52853; Silene latifolia subsp. alba (White campion) (Lychnis alba).
OH   NCBI_TaxID=203579; Sisymbrium loeselii.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RA   Zhu H.Q., Ye R., Xu L., Hong J., Chen J.P., Yu S.Q.;
RT   "The movement protein gene of ribgrass mosaic virus isolated from Brassica
RT   chinensis in Shanghai.";
RL   Submitted (SEP-1999) to the EMBL/GenBank/DDBJ databases.
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; AF187045; AAF01245.1; -; mRNA.
DR   SMR; Q9QDI8; -.
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; RNA-binding;
KW   Transport; Viral movement protein.
FT   CHAIN           1..265
FT                   /note="Movement protein"
FT                   /id="PRO_0000144964"
FT   REGION          216..248
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   265 AA;  29860 MW;  E43B979DC2725378 CRC64;
     MSYEPKVSDF LALTKKEEIL PKALTRLKTV SISTKDVISV KESESLCDID LLVNVPLDKY
     RYVGVLGVAF TGEWLVPDFV KGGVTVSVID KRLENSRESM IGTYRAAAKD RRFQFKLVPN
     YFVSTADAKR KPWQVHVRIQ NLKIEAGWQP LALEVVSVAM VTNNVVVKGL REKVIAVNDP
     NVEGFEGVVD DFVDSVAAFK AIDSFRKKKK KIGGRDVNNN KYRYRPERYA GPDSLQYKEE
     NGLQHHELES VPVFRSDVGR AHSDA