MVP_AMVMA
ID MVP_AMVMA Reviewed; 300 AA.
AC P05672;
DT 01-NOV-1988, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1988, sequence version 1.
DT 03-AUG-2022, entry version 65.
DE RecName: Full=Movement protein;
DE Short=MP;
DE AltName: Full=Protein 3A;
GN ORFNames=ORF3a;
OS Alfalfa mosaic virus (strain 425 / isolate Madison).
OC Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC Martellivirales; Bromoviridae; Alfamovirus.
OX NCBI_TaxID=12323;
OH NCBI_TaxID=4045; Apium graveolens (Celery).
OH NCBI_TaxID=83862; Astragalus glycyphyllos (Wild liquorice).
OH NCBI_TaxID=4072; Capsicum annuum (Capsicum pepper).
OH NCBI_TaxID=41386; Caryopteris incana.
OH NCBI_TaxID=3827; Cicer arietinum (Chickpea) (Garbanzo).
OH NCBI_TaxID=3847; Glycine max (Soybean) (Glycine hispida).
OH NCBI_TaxID=35936; Lablab purpureus (Hyacinth bean) (Dolichos lablab).
OH NCBI_TaxID=4236; Lactuca sativa (Garden lettuce).
OH NCBI_TaxID=3864; Lens culinaris (Lentil) (Cicer lens).
OH NCBI_TaxID=3869; Lupinus.
OH NCBI_TaxID=145753; Malva parviflora (Little mallow) (Cheeseweed mallow).
OH NCBI_TaxID=3879; Medicago sativa (Alfalfa).
OH NCBI_TaxID=4097; Nicotiana tabacum (Common tobacco).
OH NCBI_TaxID=3885; Phaseolus vulgaris (Kidney bean) (French bean).
OH NCBI_TaxID=23113; Philadelphus.
OH NCBI_TaxID=3888; Pisum sativum (Garden pea).
OH NCBI_TaxID=4081; Solanum lycopersicum (Tomato) (Lycopersicon esculentum).
OH NCBI_TaxID=4113; Solanum tuberosum (Potato).
OH NCBI_TaxID=157662; Teramnus repens.
OH NCBI_TaxID=60916; Trifolium incarnatum (Crimson clover).
OH NCBI_TaxID=85293; Viburnum opulus (High-bush cranberry).
OH NCBI_TaxID=3916; Vigna radiata var. radiata (Mung bean) (Phaseolus aureus).
OH NCBI_TaxID=3917; Vigna unguiculata (Cowpea).
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX PubMed=6856479; DOI=10.1093/nar/11.9.2881;
RA Barker R.F., Jarvis N.P., Thompson D.V., Loesch-Fries L.S., Hall T.C.;
RT "Complete nucleotide sequence of alfalfa mosaic virus RNA3.";
RL Nucleic Acids Res. 11:2881-2891(1983).
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. Acts by forming a tubular structure at the host
CC plasmodesmata, enlarging it enough to allow free passage of virion
CC capsids (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Host cell junction, host plasmodesma
CC {ECO:0000250}. Note=Assembles into long tubular structures at the
CC surface of the infected protoplast. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the alfamovirus movement protein family.
CC {ECO:0000305}.
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DR EMBL; K02703; AAA46291.1; -; Genomic_RNA.
DR PIR; A04203; WMFM32.
DR RefSeq; NP_041194.1; NC_002025.1.
DR GeneID; 962669; -.
DR KEGG; vg:962669; -.
DR GO; GO:0044219; C:host cell plasmodesma; IEA:UniProtKB-SubCell.
DR GO; GO:0046740; P:transport of virus in host, cell to cell; IEA:UniProtKB-KW.
DR InterPro; IPR002538; Bromo_MP.
DR Pfam; PF01573; Bromo_MP; 1.
PE 3: Inferred from homology;
KW Host cell junction; Transport; Viral movement protein.
FT CHAIN 1..300
FT /note="Movement protein"
FT /id="PRO_0000083227"
SQ SEQUENCE 300 AA; 32398 MW; B3A6A04077C2FC00 CRC64;
MENTKTNASS SGMSSSSSFS VSYAEEMLLA DEVSKINSMS ILGPNQLKLC TQLVLSNGAA
PVVLSLVSKE KKSILNRMLP KIGQRMYVHH SAIYLLYMPN ILKSSSGSIT LKLFNEATGE
LVDVDTDHDA TQACIFAGRY PRSILAKDAA KGHDLKLVVH AVASTNANSA VGVLYPIWED
ELSRKQILER GADFLKFPIA ETEPVRDLLN AGKLTDFVLD RTRLGVGSKN DPSPVLLEPR
AKITGKAKTV FIPEGPSVPN TTINGMAPTV RIDAGSPKGL GVPKGFTYES FIKDEILPDH
