Strain

Canine_JX860640 (Region: South Korea; Strain: Canine respiratory coronavirus strain K37, complete genome.; Date: 2008)

Gene

M protein

Description

Annotated in NCBI, M protein

Location

JX860640(+):28691-29383

GenBank Accession

AFW97365.1

Full name

Membrane protein

Alternative Name

E1 glycoprotein
Matrix glycoprotein
Membrane glycoprotein

Sequence

CDS

ATGAGTAGTGTAACTACACCAGCACCAGTTTACACCTGGACTGCTGATGAAGCTATTAAATTCCTAAAGGAATGGAACTTTTCTTTGGGTATTATACTACTTTTTATTACAATCATATTGCAATTTGGATATACAAGTCGCAGTATGTTTGTTTATGTTATTAAGATGATCATTTTGTGGCTTATGCGGCCCCTTACTATCATCTTAACTATTTTCAATTGCGTGTATGCGTTGAATAATGTGTATCTTGGCTTTTCTATAGTTTTCACTATAGTGGCCATTATCATGTGGATTGTGTATTTTGTGAATAGTATCAGGTTGTTTATTAGAACTGGAAGTTGGTGGAGTTTCAACCCAGAAACAAACAACTTGATGTGTATAGATATGAAGGGAAGGATGTATGTTAGGCCGATAATTGAGGACTACCATACCCTTACGGTCACAATAATACGTGGTCATCTTTACATGCAAGGTATAAAACTAGGTACTGGCTATTCTTTGTCAGATTTGCCAGCTTATGTGACTGTTGCTAAGGTCTCACACCTGCTCACGTATAAGCGTGGTTTTCTTGACAAGATAGGCGATACTAGTGGTTTTGCTGTTTATGTTAAGTCCAAAGTCGGTAATTACCGACTGCCATCAACCCAAAAGGGTTCTGGCATGGACACCGCATTGTTGAGAAATAATATCTAA

Protein

MSSVTTPAPVYTWTADEAIKFLKEWNFSLGIILLFITIILQFGYTSRSMFVYVIKMIILWLMRPLTIILTIFNCVYALNNVYLGFSIVFTIVAIIMWIVYFVNSIRLFIRTGSWWSFNPETNNLMCIDMKGRMYVRPIIEDYHTLTVTIIRGHLYMQGIKLGTGYSLSDLPAYVTVAKVSHLLTYKRGFLDKIGDTSGFAVYVKSKVGNYRLPSTQKGSGMDTALLRNNI

Summary

Function

Component of the viral envelope that plays a central role in virus morphogenesis and assembly via its interactions with other viral proteins.

Subunit

Homomultimer. Interacts with envelope E protein in the budding compartment of the host cell, which is located between endoplasmic reticulum and the Golgi complex. Forms a complex with HE and S proteins. Interacts with nucleocapsid N protein. This interaction probably participates in RNA packaging into the virus.

Similarity

Belongs to the betacoronaviruses M protein family.

Uniprot

Q9J3F0

EMBL

AF208066 AAF69337.1

Proteomes

UP000143567

Pfam

PF01635 Corona_M

Interpro

IPR002574 Corona_M

ProteinModelPortal

Q9J3F0

Ontologies

GO:0030683  P:evasion or tolerance by virus of host immune response
GO:0044178  C:host cell Golgi membrane
GO:0039660  F:structural constituent of virion
GO:0019058  P:viral life cycle
GO:0055036  C:virion membrane
GO:0016021  C:integral component of membrane
GO:0019031  C:viral envelope

Subcellular Location

From MSLVP

Host nucleus. Host cytoplasm.

Topology

Length:

230

Number of predicted TMHs:

Exp number of AAs in TMHs:

64.7140900000001

Exp number, first 60 AAs:

27.95648

Total prob of N-in:

0.39276

POSSIBLE N-term signal

sequence

outside

1 - 24

TMhelix

25 - 44

inside

45 - 48

TMhelix

49 - 71

outside

72 - 80

TMhelix

81 - 103

inside

104 - 230