ID   CAPSD_MISV9             Reviewed;         255 AA.
AC   P29073;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-1992, sequence version 1.
DT   23-FEB-2022, entry version 76.
DE   RecName: Full=Capsid protein;
DE   AltName: Full=Coat protein;
DE            Short=CP;
GN   ORFNames=V1;
OS   Miscanthus streak virus (isolate 91) (MiSV).
OC   Viruses; Monodnaviria; Shotokuvirae; Cressdnaviricota; Repensiviricetes;
OC   Geplafuvirales; Geminiviridae; Mastrevirus.
OX   NCBI_TaxID=268776;
OH   NCBI_TaxID=183675; Miscanthus sacchariflorus.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1919519; DOI=10.1099/0022-1317-72-10-2325;
RA   Chatani M., Matsumoto Y., Mizuta H., Ikegami M., Boulton M.I., Davies J.W.;
RT   "The nucleotide sequence and genome structure of the geminivirus miscanthus
RT   streak virus.";
RL   J. Gen. Virol. 72:2325-2331(1991).
CC   -!- FUNCTION: Encapsidates the viral genome into characteristic twinned
CC       ('geminate') particles. Binds the genomic viral ssDNA and shuttles it
CC       into and out of the cell nucleus. Plays a role in protection of the
CC       genome from degradation, virus acquisition and transmission by insect
CC       vectors, infectivity, and systemic movement. The CP of monopartite
CC       geminiviruses is absolutely essential for virus movement (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Homomultimer. Interacts with the movement protein. Binds to
CC       single-stranded and double-stranded viral DNA (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000250}. Host nucleus {ECO:0000250}.
CC       Note=It is actively transported into the host cell nucleus. It may be
CC       exported out of the nucleus through a nuclear export signal for cell-
CC       to-cell movement and spread (By similarity). {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the geminiviridae capsid protein family.
CC       {ECO:0000305}.
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DR   EMBL; D01030; BAA00833.1; -; Genomic_DNA.
DR   PIR; JQ1357; VCCVMS.
DR   RefSeq; NP_569145.1; NC_003379.1.
DR   SMR; P29073; -.
DR   GeneID; 932214; -.
DR   KEGG; vg:932214; -.
DR   Proteomes; UP000008874; Genome.
DR   GO; GO:0042025; C:host cell nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0039615; C:T=1 icosahedral viral capsid; IEA:UniProtKB-KW.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   GO; GO:0046718; P:viral entry into host cell; IEA:UniProtKB-KW.
DR   GO; GO:0075732; P:viral penetration into host nucleus; IEA:UniProtKB-KW.
DR   Gene3D; 2.60.120.20; -; 1.
DR   InterPro; IPR000143; Gemcoat_MSV.
DR   InterPro; IPR000263; GV_A/BR1_coat.
DR   InterPro; IPR029053; Viral_coat.
DR   Pfam; PF00844; Gemini_coat; 1.
DR   PRINTS; PR00223; GEMCOATARBR1.
DR   PRINTS; PR00226; GEMCOATMSV.
PE   3: Inferred from homology;
KW   Capsid protein; DNA-binding; Host nucleus; Reference proteome;
KW   T=1 icosahedral capsid protein; Viral penetration into host nucleus;
KW   Virion; Virus entry into host cell.
FT   CHAIN           1..255
FT                   /note="Capsid protein"
FT                   /id="PRO_0000222184"
FT   MOTIF           1..25
FT                   /note="Bipartite nuclear localization signal"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   255 AA;  28176 MW;  2FC57E4454B5493A CRC64;
     MVQKRKDLRR SDAGSAVRAK LHKASTGKAF PVGKRAPLQI RSYAWETPAT ATTPSGPISI
     TDGTIFMCNT IDPGTGDDQR SRHTTMLYKM SLNVVLWPGA TTAQIVGPFR VNFWLVYDAA
     PTGVVPKLTD IFDVAYPKWG NTWQVSRSNV HRFIVKRKWK VDYQSSGVPV GKRQSSGVEY
     APVNNVVECN KFFEKLRVKT EWANTSTGAI GDVKKGALYL CANTRQMPAG DSVTTSCTTM
     MQGSTRLYFK VLGNQ