ID   MP1_MCMVK               Reviewed;         279 AA.
AC   P11641; Q9QBW5;
DT   01-OCT-1989, integrated into UniProtKB/Swiss-Prot.
DT   05-OCT-2010, sequence version 3.
DT   03-AUG-2022, entry version 54.
DE   RecName: Full=Protein p31 {ECO:0000303|PubMed:27242072};
DE   Contains:
DE     RecName: Full=Movement protein p7a {ECO:0000303|PubMed:27242072};
GN   ORFNames=ORF3;
OS   Maize chlorotic mottle virus (isolate United States/Kansas/1987) (MCMV).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Tolucaviricetes;
OC   Tolivirales; Tombusviridae; Procedovirinae; Machlomovirus.
OX   NCBI_TaxID=882210;
OH   NCBI_TaxID=4577; Zea mays (Maize).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=2726455; DOI=10.1093/nar/17.8.3163;
RA   Nutter R.C., Scheets K., Panganiban L.C., Lommel S.A.;
RT   "The complete nucleotide sequence of the maize chlorotic mottle virus
RT   genome.";
RL   Nucleic Acids Res. 17:3163-3177(1989).
RN   [2]
RP   SEQUENCE REVISION.
RA   Scheets K.;
RL   Submitted (SEP-1999) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   FUNCTION.
RX   PubMed=27242072; DOI=10.1016/j.virusres.2016.04.024;
RA   Scheets K.;
RT   "Analysis of gene functions in Maize chlorotic mottle virus.";
RL   Virus Res. 222:71-79(2016).
CC   -!- FUNCTION: [Protein p31]: Required for efficient systemic infection.
CC       {ECO:0000269|PubMed:27242072}.
CC   -!- FUNCTION: [Movement protein p7a]: Required for cell-to-cell movement of
CC       virions in the host plant together with p7b.
CC       {ECO:0000269|PubMed:27242072}.
CC   -!- MISCELLANEOUS: Readthrough of the terminator UGA occurs at position 69.
CC       {ECO:0000305}.
CC   -!- SIMILARITY: In the N-terminal section; belongs to the carmovirus double
CC       gene block protein 1 family. {ECO:0000305}.
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DR   EMBL; X14736; CAB55591.1; -; Genomic_RNA.
DR   EMBL; X14736; CAB55590.1; -; Genomic_RNA.
DR   PIR; JQ0060; JQ0060.
DR   RefSeq; NP_619720.1; NC_003627.1.
DR   RefSeq; NP_619721.1; NC_003627.1.
DR   GeneID; 2652941; -.
DR   KEGG; vg:2652941; -.
DR   Proteomes; UP000007071; Genome.
DR   GO; GO:0046740; P:transport of virus in host, cell to cell; IEA:UniProtKB-KW.
PE   3: Inferred from homology;
KW   Reference proteome; RNA suppression of termination; Transport;
KW   Viral movement protein.
FT   CHAIN           1..279
FT                   /note="Protein p31"
FT                   /id="PRO_0000040213"
FT   CHAIN           1..68
FT                   /note="Movement protein p7a"
FT                   /id="PRO_0000040214"
FT   REGION          1..29
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..26
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   279 AA;  31387 MW;  7768B05A54135027 CRC64;
     MSSSQTQSPP TDVARRQQTG TAVRSEDNHR NQLENIAVGK LTKSEGAPAQ QNVIIAKEVV
     INNHFNFNXA GVCVCRFVLA SVVKEFNLGD FDLLDSVHLD EDTGHRCRLS RAIGVLDRSD
     TKIPKDRHTQ WRQVAGLPEV ESSADVAWKQ NPELFEPTRL SLDPTRSETV PPLREQPAPC
     PKFCLQCQQQ LLTRFSRFQC VQGLTSRLER RPDTLGRPNG WQHNHRCGIQ LCSTLCASLG
     RHSQQTPLAD TFPWHSSPIT CYQYPLGWRM LPGSCPQLQ