CAPSD_CMVP6
ID CAPSD_CMVP6 Reviewed; 218 AA.
AC Q00261;
DT 01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-1992, sequence version 1.
DT 02-JUN-2021, entry version 75.
DE RecName: Full=Capsid protein;
DE Short=CP;
DE AltName: Full=Coat protein;
GN ORFNames=ORF3b;
OS Cucumber mosaic virus (strain P6) (CMV).
OC Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC Martellivirales; Bromoviridae; Cucumovirus.
OX NCBI_TaxID=31719;
OH NCBI_TaxID=3659; Cucumis sativus (Cucumber).
OH NCBI_TaxID=4081; Solanum lycopersicum (Tomato) (Lycopersicon esculentum).
OH NCBI_TaxID=3562; Spinacia oleracea (Spinach).
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX PubMed=1919534; DOI=10.1099/0022-1317-72-10-2587;
RA Shintaku M.;
RT "Coat protein gene sequences of two cucumber mosaic virus strains reveal a
RT single amino acid change correlating with chlorosis induction.";
RL J. Gen. Virol. 72:2587-2589(1991).
RN [2]
RP ACETYLATION AT MET-1.
RX PubMed=6754709; DOI=10.1093/oxfordjournals.jbchem.a133971;
RA Tsunasawa S., Narita K.;
RT "Micro-identification of amino-terminal acetylamino acids in proteins.";
RL J. Biochem. 92:607-613(1982).
CC -!- FUNCTION: Capsid protein. Probably binds RNA and plays a role in
CC packaging (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Virion {ECO:0000305}.
CC -!- DOMAIN: The N-terminal arginine-rich stretch does not seem to be the
CC major RNA-binding region that allows formation of an infectious
CC ribonucleoprotein complex. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the cucumovirus capsid protein family.
CC {ECO:0000305}.
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DR EMBL; D10545; BAA01404.1; -; Genomic_RNA.
DR PIR; JQ1254; JQ1254.
DR SMR; Q00261; -.
DR iPTMnet; Q00261; -.
DR GO; GO:0039617; C:T=3 icosahedral viral capsid; IEA:UniProtKB-KW.
DR GO; GO:0019013; C:viral nucleocapsid; IEA:UniProtKB-KW.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR Gene3D; 2.60.120.530; -; 1.
DR InterPro; IPR000247; Cucumovirus_coat.
DR InterPro; IPR023800; Cucumovirus_coat_A.
DR InterPro; IPR037137; Cucumovirus_coat_Asu_sf.
DR Pfam; PF00760; Cucumo_coat; 1.
DR PRINTS; PR00222; CUCUMOCOAT.
PE 1: Evidence at protein level;
KW Acetylation; Capsid protein; Ribonucleoprotein; RNA-binding;
KW T=3 icosahedral capsid protein; Viral nucleoprotein; Virion.
FT CHAIN 1..218
FT /note="Capsid protein"
FT /id="PRO_0000083216"
FT REGION 1..30
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 1
FT /note="N-acetylmethionine; by host"
FT /evidence="ECO:0000269|PubMed:6754709"
SQ SEQUENCE 218 AA; 24161 MW; C7748545520B7F94 CRC64;
MDKSESTSAG RNRRRRPRRG SRSASSSADA NFRVLSQQLS RLNKTLAAGR PTINHPTFVG
SERCRPGYTF TSITLKPPKI DRGSYYGKRL LLPDSVTEYD KKLVSRIQIR VNPLPKFDST
VWVTVRKVLA SSDLSVAAIS AMFADGASPV LVYQYAASGV QANNKLLYDL SAMRADIGDM
RKYAILVYSK DDALETDELV LHVDIEHQRI PTSGVLPV