ID   VME1_WCPV               Reviewed;         222 AA.
AC   P0DTC5;
DT   22-APR-2020, integrated into UniProtKB/Swiss-Prot.
DT   22-APR-2020, sequence version 1.
DT   22-APR-2020, entry version 1.
DE   RecName: Full=Membrane protein {ECO:0000255|HAMAP-Rule:MF_04202};
DE            Short=M protein {ECO:0000255|HAMAP-Rule:MF_04202};
DE   AltName: Full=E1 glycoprotein {ECO:0000255|HAMAP-Rule:MF_04202};
DE   AltName: Full=Matrix glycoprotein {ECO:0000255|HAMAP-Rule:MF_04202};
DE   AltName: Full=Membrane glycoprotein {ECO:0000255|HAMAP-Rule:MF_04202};
OS   Wuhan seafood market pneumonia virus.
OC   Viruses; Riboviria; Nidovirales; Cornidovirineae; Coronaviridae;
OC   Orthocoronavirinae; Betacoronavirus; unclassified Betacoronavirus.
OX   NCBI_TaxID=2697049;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RA   Wu F., Zhao S., Yu B., Chen Y.-M., Wang W., Hu Y., Song Z.-G., Tao Z.-W.,
RA   Tian J.-H., Pei Y.-Y., Yuan M.L., Zhang Y.-L., Dai F.-H., Liu Y.,
RA   Wang Q.-M., Zheng J.-J., Xu L., Holmes E.C., Zhang Y.-Z.;
RT   "A novel coronavirus associated with a respiratory disease in Wuhan of
RT   Hubei province, China.";
RL   Submitted (JAN-2020) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Component of the viral envelope that plays a central role in
CC       virus morphogenesis and assembly via its interactions with other viral
CC       proteins. {ECO:0000255|HAMAP-Rule:MF_04202}.
CC   -!- SUBUNIT: Homomultimer. Interacts with envelope E protein in the budding
CC       compartment of the host cell, which is located between endoplasmic
CC       reticulum and the Golgi complex. Forms a complex with HE and S
CC       proteins. Interacts with nucleocapsid N protein. This interaction
CC       probably participates in RNA packaging into the virus (By similarity).
CC       Interacts with the accessory proteins 3a and 7a (By similarity).
CC       {ECO:0000250|UniProtKB:P59596, ECO:0000255|HAMAP-Rule:MF_04202}.
CC   -!- SUBCELLULAR LOCATION: Virion membrane {ECO:0000255|HAMAP-
CC       Rule:MF_04202}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_04202}. Host Golgi apparatus membrane {ECO:0000255|HAMAP-
CC       Rule:MF_04202}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_04202}. Note=Largely embedded in the lipid bilayer.
CC       {ECO:0000255|HAMAP-Rule:MF_04202}.
CC   -!- MISCELLANEOUS: nCoV is the prototype of the virus isolated during the
CC       severe coronavirus outbreak in originated in Wuhan in 2020.
CC       {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the betacoronaviruses M protein family.
CC       {ECO:0000255|HAMAP-Rule:MF_04202}.
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DR   EMBL; MN908947; QHD43419.1; -; Genomic_RNA.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-UniRule.
DR   GO; GO:0044178; C:host cell Golgi membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0019031; C:viral envelope; IEA:UniProtKB-UniRule.
DR   GO; GO:0055036; C:virion membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0039660; F:structural constituent of virion; IEA:UniProtKB-UniRule.
DR   GO; GO:0019058; P:viral life cycle; IEA:InterPro.
DR   HAMAP; MF_04202; BETA_CORONA_M; 1.
DR   InterPro; IPR002574; Corona_M.
DR   Pfam; PF01635; Corona_M; 1.
PE   3: Inferred from homology;
KW   Glycoprotein; Host Golgi apparatus; Host membrane; Host-virus interaction;
KW   Membrane; Transmembrane; Transmembrane helix; Viral envelope protein;
KW   Viral immunoevasion; Viral matrix protein; Virion.
FT   CHAIN           1..222
FT                   /note="Membrane protein"
FT                   /id="PRO_0000449652"
FT   TOPO_DOM        2..19
FT                   /note="Virion surface"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04202"
FT   TRANSMEM        20..40
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04202"
FT   TOPO_DOM        41..50
FT                   /note="Intravirion"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04202"
FT   TRANSMEM        51..71
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04202"
FT   TOPO_DOM        72..79
FT                   /note="Virion surface"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04202"
FT   TRANSMEM        80..100
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04202"
FT   TOPO_DOM        101..222
FT                   /note="Intravirion"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04202"
SQ   SEQUENCE   222 AA;  25147 MW;  ED44D84C3BB9A6DB CRC64;
     MADSNGTITV EELKKLLEQW NLVIGFLFLT WICLLQFAYA NRNRFLYIIK LIFLWLLWPV
     TLACFVLAAV YRINWITGGI AIAMACLVGL MWLSYFIASF RLFARTRSMW SFNPETNILL
     NVPLHGTILT RPLLESELVI GAVILRGHLR IAGHHLGRCD IKDLPKEITV ATSRTLSYYK
     LGASQRVAGD SGFAAYSRYR IGNYKLNTDH SSSSDNIALL VQ
//