ID   MATRX_HAPV1             Reviewed;         132 AA.
AC   C1JJY2;
DT   06-FEB-2013, integrated into UniProtKB/Swiss-Prot.
DT   26-MAY-2009, sequence version 1.
DT   29-SEP-2021, entry version 24.
DE   RecName: Full=Matrix protein;
DE            Short=Mtrx;
DE   AltName: Full=Virion protein 3;
DE            Short=VP3;
GN   ORFNames=ORF3;
OS   Halorubrum pleomorphic virus 1 (HRPV-1).
OC   Viruses; Monodnaviria; Trapavirae; Saleviricota; Huolimaviricetes;
OC   Haloruvirales; Pleolipoviridae; Alphapleolipovirus;
OC   Alphapleolipovirus HRPV1.
OX   NCBI_TaxID=634168;
OH   NCBI_TaxID=634157; Halorubrum sp. PV6.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 2-15.
RX   PubMed=19298373; DOI=10.1111/j.1365-2958.2009.06642.x;
RA   Pietila M.K., Roine E., Paulin L., Kalkkinen N., Bamford D.H.;
RT   "An ssDNA virus infecting archaea: a new lineage of viruses with a membrane
RT   envelope.";
RL   Mol. Microbiol. 72:307-319(2009).
RN   [2]
RP   SUBCELLULAR LOCATION, AND PROTEIN SEQUENCE OF 2-11 AND 112-118.
RX   PubMed=19864380; DOI=10.1128/jvi.01347-09;
RA   Pietila M.K., Laurinavicius S., Sund J., Roine E., Bamford D.H.;
RT   "The single-stranded DNA genome of novel archaeal virus halorubrum
RT   pleomorphic virus 1 is enclosed in the envelope decorated with glycoprotein
RT   spikes.";
RL   J. Virol. 84:788-798(2010).
CC   -!- FUNCTION: Envelope protein that may play a role in host-cell attachment
CC       and viral genome entry.
CC   -!- SUBCELLULAR LOCATION: Virion membrane {ECO:0000269|PubMed:19864380};
CC       Peripheral membrane protein {ECO:0000269|PubMed:19864380}.
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DR   EMBL; FJ685651; ACO54898.1; -; Genomic_DNA.
DR   RefSeq; YP_002791888.1; NC_012558.1.
DR   GeneID; 7755263; -.
DR   KEGG; vg:7755263; -.
DR   Proteomes; UP000009401; Genome.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0055036; C:virion membrane; IEA:UniProtKB-SubCell.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Membrane; Reference proteome; Virion.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000269|PubMed:19298373"
FT   CHAIN           2..132
FT                   /note="Matrix protein"
FT                   /id="PRO_0000420961"
SQ   SEQUENCE   132 AA;  14005 MW;  B04202A829EFE0CA CRC64;
     MAYSKGVSGT LSDYTHLRTL PALLSVVFVI AGLYQFGGIS DVTITWLSNY TLTSTHAMGA
     SIGAYALAFA SSETKQFDNY QDFEKVLIAA GPAVILGYEY IQPVTDLINT TSNAGPIAAF
     VVTVVAWGVA VR