Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2014 Aug 7;6(8):2991-3018.
doi: 10.3390/v6082991.

The coronavirus nucleocapsid is a multifunctional protein

Affiliations
Review

The coronavirus nucleocapsid is a multifunctional protein

Ruth McBride et al. Viruses. .

Abstract

The coronavirus nucleocapsid (N) is a structural protein that forms complexes with genomic RNA, interacts with the viral membrane protein during virion assembly and plays a critical role in enhancing the efficiency of virus transcription and assembly. Recent studies have confirmed that N is a multifunctional protein. The aim of this review is to highlight the properties and functions of the N protein, with specific reference to (i) the topology; (ii) the intracellular localization and (iii) the functions of the protein.

PubMed Disclaimer

Figures

Figure 1
Figure 1
Domain organization of the Severe Acute Respiratory Syndrome human coronavirus (SARS-CoV) nucleocapsid protein. IDR (a.a. 1–44; 182–247; 366–422)—intrinsically disordered regions; NTD (a.a. 45–181)—N terminal domain; LKR (182–247)—linker region; CTD (248–365)—C-terminal domain. The charged SR rich (striated box) and the nuclear localization signal (NLS, solid box) motifs are shown [16,18,19].

Similar articles

Cited by

References

    1. Graham R.L., Donaldson E.F., Baric R.S. A decade after SARS: Strategies for controlling emerging coronaviruses. Nat. Rev. Microbiol. 2013;11:836–848. doi: 10.1038/nrmicro3143. - DOI - PMC - PubMed
    1. Fielding B.C. Human coronavirus NL63: A clinically important virus? Future Microbiol. 2011;6:153–159. doi: 10.2217/fmb.10.166. - DOI - PMC - PubMed
    1. The International Committee for Taxonomy of Viruses (ICTV) [(accessed on 27 June 2014)]. Available online: htp://talk.ictvonline.org/files/ictv_documents/m/msl/4090.aspx.
    1. Lai M.M., Cavanagh D. The molecular biology of coronaviruses. Adv. Virus Res. 1997;48:1–100. - PMC - PubMed
    1. Pyrc K., Berkhout B., van der Hoek L. The novel human coronaviruses NL63 and HKU1. J. Virol. 2007;81:3051–3057. doi: 10.1128/JVI.01466-06. - DOI - PMC - PubMed

Publication types

MeSH terms

Substances