ID   MATRX_WCBV              Reviewed;         202 AA.
AC   Q5VKP0;
DT   24-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   07-DEC-2004, sequence version 1.
DT   29-SEP-2021, entry version 66.
DE   RecName: Full=Matrix protein;
DE   AltName: Full=Phosphoprotein M2;
GN   Name=M;
OS   West Caucasian bat virus (WCBV).
OC   Viruses; Riboviria; Orthornavirae; Negarnaviricota; Haploviricotina;
OC   Monjiviricetes; Mononegavirales; Rhabdoviridae; Alpharhabdovirinae;
OC   Lyssavirus.
OX   NCBI_TaxID=249584;
OH   NCBI_TaxID=9433; Miniopterus schreibersii (Schreibers's long-fingered bat) (Vespertilio schreibersii).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=15896400; DOI=10.1016/j.virusres.2005.03.008;
RA   Kuzmin I.V., Hughes G.J., Botvinkin A.D., Orciari L.A., Rupprecht C.E.;
RT   "Phylogenetic relationships of Irkut and West Caucasian bat viruses within
RT   the Lyssavirus genus and suggested quantitative criteria based on the N
RT   gene sequence for lyssavirus genotype definition.";
RL   Virus Res. 111:28-43(2005).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=18514350; DOI=10.1016/j.virusres.2008.04.021;
RA   Kuzmin I.V., Wu X., Tordo N., Rupprecht C.E.;
RT   "Complete genomes of Aravan, Khujand, Irkut and West Caucasian bat viruses,
RT   with special attention to the polymerase gene and non-coding regions.";
RL   Virus Res. 136:81-90(2008).
CC   -!- FUNCTION: Plays a major role in assembly and budding of virion.
CC       Completely covers the ribonucleoprotein coil and keep it in condensed
CC       bullet-shaped form. Inhibits viral transcription and stimulates
CC       replication. Plays a major role in early induction of TRAIL-mediated
CC       apoptosis in infected neurons (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Homomultimer. Interacts with nucleoprotein and with the
CC       cytoplasmic domain of glycoprotein (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Virion membrane; Peripheral membrane protein.
CC       Host endomembrane system {ECO:0000250}; Peripheral membrane protein
CC       {ECO:0000250}.
CC   -!- DOMAIN: Late-budding domains (L domains) are short sequence motifs
CC       essential for viral particle budding. They recruit proteins of the host
CC       ESCRT machinery (Endosomal Sorting Complex Required for Transport) or
CC       ESCRT-associated proteins. Matrix protein contains one L domain: a PPXY
CC       motif which potentially interacts with the WW domain 3 of NEDD4 E3
CC       ubiquitin ligase (Potential). {ECO:0000305}.
CC   -!- MISCELLANEOUS: Most abundant protein in the virion. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the lyssavirus matrix protein family.
CC       {ECO:0000305}.
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DR   EMBL; EF614258; AAR03483.1; -; mRNA.
DR   RefSeq; YP_009094270.1; NC_025377.1.
DR   SMR; Q5VKP0; -.
DR   GeneID; 20964560; -.
DR   KEGG; vg:20964560; -.
DR   Proteomes; UP000095862; Genome.
DR   GO; GO:0033645; C:host cell endomembrane system; IEA:UniProtKB-SubCell.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0019031; C:viral envelope; IEA:UniProtKB-KW.
DR   GO; GO:0055036; C:virion membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0039660; F:structural constituent of virion; IEA:UniProtKB-KW.
DR   GO; GO:0039702; P:viral budding via host ESCRT complex; IEA:UniProtKB-KW.
DR   Gene3D; 3.10.460.20; -; 1.
DR   InterPro; IPR006870; Rhabdo_M.
DR   InterPro; IPR038617; Rhabdovirus_M_sf.
DR   Pfam; PF04785; Rhabdo_M2; 1.
PE   2: Evidence at transcript level;
KW   Host membrane; Host-virus interaction; Membrane; Phosphoprotein;
KW   Reference proteome; Viral budding;
KW   Viral budding via the host ESCRT complexes; Viral envelope protein;
KW   Viral matrix protein; Viral release from host cell; Virion.
FT   CHAIN           1..202
FT                   /note="Matrix protein"
FT                   /id="PRO_0000295578"
FT   REGION          1..31
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          115..151
FT                   /note="Essential for glycoprotein binding"
FT                   /evidence="ECO:0000250"
FT   MOTIF           35..38
FT                   /note="PPXY motif"
FT                   /evidence="ECO:0000255"
FT   COMPBIAS        7..25
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   202 AA;  23065 MW;  45D4C11EE7D2AA53 CRC64;
     MNFLRKMMKT CRDDESSKPL DPSAPPDDDD LWLPPPEYVP LHEISSKGNT RNFCISGEVK
     ICSPNGYSFK IIRHILRSFE SVYSGNRRMI GLVKVVIGLT LSGSPVPEGM NWVYKLRKTL
     VFQWSNSSGP LEGEELEYSQ EITWDDDSEY VGLQIRVNAK QCHIAGRSWC VNMNSRACQL
     WSDMTLKTQQ SEEDEHTSVL IE