CAPSD_CYLCV
ID CAPSD_CYLCV Reviewed; 501 AA.
AC Q7TD09;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2003, sequence version 1.
DT 23-FEB-2022, entry version 67.
DE RecName: Full=Capsid protein;
DE Short=CP;
DE AltName: Full=coat protein;
GN ORFNames=ORF IV;
OS Cestrum yellow leaf curling virus (CmYLCV).
OC Viruses; Riboviria; Pararnavirae; Artverviricota; Revtraviricetes;
OC Ortervirales; Caulimoviridae; Soymovirus.
OX NCBI_TaxID=175814;
OH NCBI_TaxID=142762; Cestrum parqui.
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=14645927; DOI=10.1099/vir.0.19405-0;
RA Stavolone L., Ragozzino A., Hohn T.;
RT "Characterization of Cestrum yellow leaf curling virus: a new member of the
RT family Caulimoviridae.";
RL J. Gen. Virol. 84:3459-3464(2003).
CC -!- FUNCTION: Self assembles to form an icosahedral capsid, about 50 nm in
CC diameter, nm, composed of 420 subunits of the viral capsid protein. The
CC capsid encapsulates the genomic dsDNA. Following virus entry into host
CC cell, provides nuclear import of the viral genome. Virus particles do
CC not enter the nucleus, but dock at the nuclear membrane through the
CC interaction with host importins (By similarity). {ECO:0000250}.
CC -!- SUBUNIT: Interacts (via nuclear localization signal) with host importin
CC alpha. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Virion {ECO:0000305}. Host nucleus {ECO:0000305}.
CC -!- SIMILARITY: Belongs to the caulimoviridae capsid protein family.
CC {ECO:0000305}.
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DR EMBL; AF364175; AAP78923.1; -; Genomic_DNA.
DR RefSeq; NP_861409.1; NC_004324.3.
DR GeneID; 1732956; -.
DR KEGG; vg:1732956; -.
DR Proteomes; UP000007763; Genome.
DR GO; GO:0042025; C:host cell nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0039620; C:T=7 icosahedral viral capsid; IEA:UniProtKB-KW.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; 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 InterPro; IPR001988; Caulimo_coat.
DR InterPro; IPR001878; Znf_CCHC.
DR InterPro; IPR036875; Znf_CCHC_sf.
DR PRINTS; PR00221; CAULIMOCOAT.
DR SMART; SM00343; ZnF_C2HC; 1.
DR SUPFAM; SSF57756; SSF57756; 1.
DR PROSITE; PS50158; ZF_CCHC; 1.
PE 3: Inferred from homology;
KW Capsid protein; Host nucleus; Metal-binding; Reference proteome;
KW T=7 icosahedral capsid protein; Viral penetration into host nucleus;
KW Virion; Virus entry into host cell; Zinc; Zinc-finger.
FT CHAIN 1..501
FT /note="Capsid protein"
FT /id="PRO_0000317779"
FT ZN_FING 431..448
FT /note="CCHC-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00047"
FT REGION 78..98
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 122..125
FT /note="Nuclear localization signal"
FT /evidence="ECO:0000250"
FT COMPBIAS 82..98
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 501 AA; 59004 MW; 7544F3B095F2095A CRC64;
MSNNRRNVRT PTKFDKNTKT IQIFGKTSIV LKNMSIQERI DEVTQLLKQL KMIRDEETNT
QKALIMEHEE VVYNYESSEE GFPVEPKTEE KDIPSTSGQK RTYEFMKDDF WNSGEFDKYA
EKRGFIKKDG GGYSKIPKEY KPIHQDENSS ILNLDCIDNA PALFVSWTSK HGLELQLNKH
FENFSDNEIW NYTQYYTRGS VQKFLSEQDY QTDVAPNLAL VQGGPYAKFK YIVQTIYGEF
IGKDIRDHSQ DLINQEAEKA RFHLANMIIC DLCYFDNYTC EYRKYFYMLT PDERSTYIEL
FLQKLPAPFG RKMMEGFRKE TAENKIANTL GGAIDIVRRT IDEECIQRSY RRTIGGAVKI
CCKGNPEIPQ RYGCYDITKR KKTSKKKWKK RSYKPDLWKK KKRFFKRRDF SKKKKENPGK
KKFCPTGKKS CKCWICHEEG HYANECPKKT KEKHKDKVKL LMEAEEEGFE PLESEASDIE
EIFEIVEEDS ESSSEEDEEQ R
