ID   MATRX_MUMP1             Reviewed;         375 AA.
AC   P19718;
DT   01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1991, sequence version 1.
DT   07-APR-2021, entry version 52.
DE   RecName: Full=Matrix protein;
GN   Name=M;
OS   Mumps virus (strain SBL-1) (MuV).
OC   Viruses; Riboviria; Orthornavirae; Negarnaviricota; Haploviricotina;
OC   Monjiviricetes; Mononegavirales; Paramyxoviridae; Rubulavirinae;
OC   Orthorubulavirus; Mumps orthorubulavirus.
OX   NCBI_TaxID=11173;
OH   NCBI_TaxID=9606; Homo sapiens (Human).
RN   [1]
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=2789521; DOI=10.1016/0042-6822(89)90288-2;
RA   Elango N.;
RT   "Complete nucleotide sequence of the matrix protein mRNA of mumps virus.";
RL   Virology 168:426-428(1989).
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; M23430; -; NOT_ANNOTATED_CDS; Unassigned_DNA.
DR   PIR; A31295; MFNZMS.
DR   SMR; P19718; -.
DR   GO; GO:0019031; C:viral envelope; IEA:UniProtKB-KW.
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   3: Inferred from homology;
KW   Viral envelope protein; Viral matrix protein; Virion.
FT   CHAIN           1..375
FT                   /note="Matrix protein"
FT                   /id="PRO_0000142757"
SQ   SEQUENCE   375 AA;  41554 MW;  397C59D2F7BA17F0 CRC64;
     MAGSQIKVPL PKPPDSDSQR LNAFPVIMAQ EGKGRLLRQI RLRKILSGDP SDQQITFVNT
     YGFIRATPET SEFISESSQQ EVTPVVTACM LSFGAGPVLE DPQHMLKALD QTDIRVRKTA
     SDKEQILFEI NRIPNLFRHH QISADHLIQA SSDKYVKAPA KLIAGVNYIY CVTFLSVTVC
     SASLKFRVAR PLLAARSRLV RAVQMEVLLR VTCKKDSQMA KSMLNDPDGE GCIASVWFHL
     CNLCKGRNKL RSYDENYFAS KCRKMNLTVS IGDMWGPTIL VHAGGHIPTT AKPFFNSRGW
     VCHPIHQSSP SLAKTLWSSG CEIKAASAIL QGSDYASLAK TDDIIYSKIK VDKDAANYKG
     VSWSPFRKSA SMSNL