ID   MVP_SHMV                Reviewed;         283 AA.
AC   P03585;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   02-JUN-2021, entry version 66.
DE   RecName: Full=Movement protein;
DE   AltName: Full=30 kDa protein;
DE   AltName: Full=Cell-to-cell transport protein;
GN   Name=MP;
OS   Sunn-hemp mosaic virus (SHMV) (TMV strain cowpea).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC   Martellivirales; Virgaviridae; Tobamovirus.
OX   NCBI_TaxID=12240;
OH   NCBI_TaxID=3829; Crotalaria juncea (Sunn hemp).
OH   NCBI_TaxID=35936; Lablab purpureus (Hyacinth bean) (Dolichos lablab).
OH   NCBI_TaxID=40336; Mucuna.
OH   NCBI_TaxID=3917; Vigna unguiculata (Cowpea).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=6292867; DOI=10.1093/nar/10.19.6111;
RA   Meshi T., Ohno T., Okada Y.;
RT   "Nucleotide sequence of the 30K protein cistron of cowpea strain of tobacco
RT   mosaic virus.";
RL   Nucleic Acids Res. 10:6111-6117(1982).
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; J02413; AAA46586.1; -; Genomic_RNA.
DR   Proteomes; UP000007218; 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   3: Inferred from homology;
KW   Host cell junction; Host cytoplasm; Host cytoskeleton; Reference proteome;
KW   RNA-binding; Transport; Viral movement protein.
FT   CHAIN           1..283
FT                   /note="Movement protein"
FT                   /id="PRO_0000144965"
FT   REGION          233..283
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   283 AA;  30966 MW;  3576942B08CBFEB0 CRC64;
     MSEVSKISTL LAPEKFVKLS VSDKFKWKAP SRVCSIVQSD TISMTANGRS LFTFDVLKDV
     LKHAEEYTYV DVLGVVLSGQ WLLPKGTPGS AEIILLDSRL KGKASVLAVF NCRAATQEFQ
     FLISPGYSLT CADALKKPFE ISCNVIDLPV KDGFTPLSVE IACLVQFSNC VITRSLTMKL
     KENPATRTFS AEEVDELLGS MTTLRSIEGL RKKKEPNDVV QGHLSAEYDV KRSVKRTKSE
     NTPGKRRVNV DSVSLGLGKG KSVSAKNEDT ESVFDDGILD SDS