Function
Neuraminidase (NAN) cleaves the glycosidic bonds of neuraminic acid[1].
- endo-neuraminidase is a phage neuraminidase which cleaves α-2,8-polysialic acid[2].
- Pseudaminidase is a Pseudomonas aeruginosa neuraminidase.
- Trans-sialidase transfers sialic acid from Trypanosoma cruzi to a host cell[3].
See also
For other inhibitors see
Relevance
The viral NAN is a drug target for prevention of influenza[4]. In Chagas disease trans-sialidase on the surface of Trypanosoma cruzi participate in host-parasite interactions and mediate the initial stages of the invasion of the host cell[5].
3D structures of Neuraminidase
Updated on 08-May-2016
References
- ↑ Matrosovich MN, Matrosovich TY, Gray T, Roberts NA, Klenk HD. Neuraminidase is important for the initiation of influenza virus infection in human airway epithelium. J Virol. 2004 Nov;78(22):12665-7. PMID:15507653 doi:http://dx.doi.org/10.1128/JVI.78.22.12665-12667.2004
- ↑ Rutishauser U, Watanabe M, Silver J, Troy FA, Vimr ER. Specific alteration of NCAM-mediated cell adhesion by an endoneuraminidase. J Cell Biol. 1985 Nov;101(5 Pt 1):1842-9. PMID:4055897
- ↑ Colli W. Trans-sialidase: a unique enzyme activity discovered in the protozoan Trypanosoma cruzi. FASEB J. 1993 Oct;7(13):1257-64. PMID:8405811
- ↑ Sylte MJ, Suarez DL. Influenza neuraminidase as a vaccine antigen. Curr Top Microbiol Immunol. 2009;333:227-41. doi: 10.1007/978-3-540-92165-3_12. PMID:19768409 doi:http://dx.doi.org/10.1007/978-3-540-92165-3_12
- ↑ Schenkman S, Eichinger D, Pereira ME, Nussenzweig V. Structural and functional properties of Trypanosoma trans-sialidase. Annu Rev Microbiol. 1994;48:499-523. PMID:7826016 doi:http://dx.doi.org/10.1146/annurev.mi.48.100194.002435