ID   MATRX_SV41              Reviewed;         382 AA.
AC   P25182;
DT   01-MAY-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1992, sequence version 1.
DT   29-SEP-2021, entry version 70.
DE   RecName: Full=Matrix protein;
GN   Name=M;
OS   Simian virus 41 (SV41).
OC   Viruses; Riboviria; Orthornavirae; Negarnaviricota; Haploviricotina;
OC   Monjiviricetes; Mononegavirales; Paramyxoviridae; Rubulavirinae;
OC   Orthorubulavirus.
OX   NCBI_TaxID=2560766;
OH   NCBI_TaxID=314293; Simiiformes.
RN   [1]
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=Toshiba/Chanock;
RX   PubMed=2173260; DOI=10.1016/0042-6822(90)90141-d;
RA   Tsurudome M., Bando H., Nishio M., Iwamoto Y., Kawano M., Kondo K.,
RA   Komada H., Ito Y.;
RT   "Antigenic and structural properties of a paramyxovirus simian virus 41
RT   (SV41) reveal a close relationship with human parainfluenza type 2 virus.";
RL   Virology 179:738-748(1990).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=Toshiba/Chanock;
RX   PubMed=1651608; DOI=10.1016/0042-6822(91)90825-v;
RA   Tsurudome M., Bando H., Kawano M., Matsumura H., Komada H., Nishio M.,
RA   Ito Y.;
RT   "Transcripts of simian virus 41 (SV41) matrix gene are exclusively
RT   dicistronic with the fusion gene which is also transcribed as a
RT   monocistron.";
RL   Virology 184:93-100(1991).
CC   -!- FUNCTION: The M protein has a crucial role in virus assembly and
CC       interacts with the RNP complex as well as with the viral membrane.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the morbillivirus/respirovirus/rubulavirus M
CC       protein family. {ECO:0000305}.
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DR   EMBL; S48627; AAB19493.1; -; mRNA.
DR   EMBL; X64275; CAA45566.1; -; Genomic_RNA.
DR   EMBL; M62733; -; NOT_ANNOTATED_CDS; Genomic_RNA.
DR   PIR; A40563; MFNZ41.
DR   SMR; P25182; -.
DR   Proteomes; UP000108270; Genome.
DR   GO; GO:0039660; F:structural constituent of virion; IEA:UniProtKB-KW.
DR   GO; GO:0019068; P:virion assembly; IEA:InterPro.
DR   Gene3D; 2.70.20.50; -; 1.
DR   Gene3D; 2.70.20.60; -; 1.
DR   InterPro; IPR000982; Matrix.
DR   InterPro; IPR042539; Matrix_C.
DR   InterPro; IPR042540; Matrix_N.
DR   Pfam; PF00661; Matrix; 1.
PE   2: Evidence at transcript level;
KW   Reference proteome; Viral matrix protein; Virion.
FT   CHAIN           1..382
FT                   /note="Matrix protein"
FT                   /id="PRO_0000142778"
SQ   SEQUENCE   382 AA;  42155 MW;  B4C6DCE968E4A855 CRC64;
     MPTISIPADP ASPDQGLKPF PIQLDSKDGK SGKLVKQIRI KYLTEPNSRS PPLTFINTYG
     FIYARDLSGG IMNEQSSGIQ SGSVTACMMT LGPGPDIKNA NRVLAALNGF YVKVRKTSSL
     KEEAVFELVN VPKLLANHAL CKQGRLVCSA EKFVKNPSKM MAGQEYLYFP TFVSLTYCPS
     NLNYQVAKPI LKIRSRFVYS IHMEIIFRLL CKPDSPLLKT YATDPEGRGC LASVWIHVCN
     ILKNKKIKQR GVDSYFSSKA ISMQLTVSIA DTWGPTVIIK ANGHIPKTAA PFFSKDGVAC
     HPLQDVSPAL TKSLWSVGCE ITKARLILQE SNISDLLKTQ DLITDQIKIK KGHSHFGRSS
     FNPFKKAISL PNLTQLGQDD ED