The Small-Membrane Protein

  • Stuart G. Siddell
Part of the The Viruses book series (VIRS)


Recently, it has become evident that, in addition to the S, M, and N proteins, the Coronavirus genome encodes a further structural protein, the small-membrane or sM protein (Liu and Inglis, 1991; Godet et al., 1992; Yu et al., 1994). In this chapter, I shall describe the structure and expression of the sM protein and consider its possible function. Although the available information is modest, it already seems clear that the sM protein may have a more important role in the biology of coronaviruses than has been recognized previously.


Infectious Bronchitis Virus Unique Region Semliki Forest Virus Feline Infectious Peritonitis Transmissible Gastroenteritis Virus 
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Copyright information

© Springer Science+Business Media New York 1995

Authors and Affiliations

  • Stuart G. Siddell
    • 1
  1. 1.Institute of Virology and ImmunobiologyUniversity of WürzburgWürzburgGermany

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