1s48

Structural highlights

Function

POLG_BVDVN Initial binding to target cell probably involves interaction of E(rns) with glycosaminoglycans. E1 and/or E2 are responsible of cell attachment with CD46 and subsequent fusion after internalization of the virion by endocytosis (Probable).^{[1] [2]} P7 forms a leader sequence to properly orient NS2 in the membrane (By similarity).^{[3] [4]} Uncleaved NS2-3 is required for production of infectious virus.^{[5] [6]} NS2 protease seems to play a vital role in viral RNA replication control and in the pathogenicity of the virus.^{[7] [8]} NS3 displays three enzymatic activities: serine protease, NTPase and RNA helicase.^{[9] [10]} NS4A is a cofactor for the NS3 protease activity (By similarity).^{[11] [12]} RNA-directed RNA polymerase NS5 replicates the viral (+) and (-) genome.^{[13] [14]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

• RNA polymerase 3D structures

References

1. ↑ Agapov EV, Murray CL, Frolov I, Qu L, Myers TM, Rice CM. Uncleaved NS2-3 is required for production of infectious bovine viral diarrhea virus. J Virol. 2004 Mar;78(5):2414-25. PMID:14963137
2. ↑ Lecot S, Belouzard S, Dubuisson J, Rouille Y. Bovine viral diarrhea virus entry is dependent on clathrin-mediated endocytosis. J Virol. 2005 Aug;79(16):10826-9. PMID:16051874 doi:10.1128/JVI.79.16.10826-10829.2005
3. ↑ Agapov EV, Murray CL, Frolov I, Qu L, Myers TM, Rice CM. Uncleaved NS2-3 is required for production of infectious bovine viral diarrhea virus. J Virol. 2004 Mar;78(5):2414-25. PMID:14963137
4. ↑ Lecot S, Belouzard S, Dubuisson J, Rouille Y. Bovine viral diarrhea virus entry is dependent on clathrin-mediated endocytosis. J Virol. 2005 Aug;79(16):10826-9. PMID:16051874 doi:10.1128/JVI.79.16.10826-10829.2005
5. ↑ Agapov EV, Murray CL, Frolov I, Qu L, Myers TM, Rice CM. Uncleaved NS2-3 is required for production of infectious bovine viral diarrhea virus. J Virol. 2004 Mar;78(5):2414-25. PMID:14963137
6. ↑ Lecot S, Belouzard S, Dubuisson J, Rouille Y. Bovine viral diarrhea virus entry is dependent on clathrin-mediated endocytosis. J Virol. 2005 Aug;79(16):10826-9. PMID:16051874 doi:10.1128/JVI.79.16.10826-10829.2005
7. ↑ Agapov EV, Murray CL, Frolov I, Qu L, Myers TM, Rice CM. Uncleaved NS2-3 is required for production of infectious bovine viral diarrhea virus. J Virol. 2004 Mar;78(5):2414-25. PMID:14963137
8. ↑ Lecot S, Belouzard S, Dubuisson J, Rouille Y. Bovine viral diarrhea virus entry is dependent on clathrin-mediated endocytosis. J Virol. 2005 Aug;79(16):10826-9. PMID:16051874 doi:10.1128/JVI.79.16.10826-10829.2005
9. ↑ Agapov EV, Murray CL, Frolov I, Qu L, Myers TM, Rice CM. Uncleaved NS2-3 is required for production of infectious bovine viral diarrhea virus. J Virol. 2004 Mar;78(5):2414-25. PMID:14963137
10. ↑ Lecot S, Belouzard S, Dubuisson J, Rouille Y. Bovine viral diarrhea virus entry is dependent on clathrin-mediated endocytosis. J Virol. 2005 Aug;79(16):10826-9. PMID:16051874 doi:10.1128/JVI.79.16.10826-10829.2005
11. ↑ Agapov EV, Murray CL, Frolov I, Qu L, Myers TM, Rice CM. Uncleaved NS2-3 is required for production of infectious bovine viral diarrhea virus. J Virol. 2004 Mar;78(5):2414-25. PMID:14963137
12. ↑ Lecot S, Belouzard S, Dubuisson J, Rouille Y. Bovine viral diarrhea virus entry is dependent on clathrin-mediated endocytosis. J Virol. 2005 Aug;79(16):10826-9. PMID:16051874 doi:10.1128/JVI.79.16.10826-10829.2005
13. ↑ Agapov EV, Murray CL, Frolov I, Qu L, Myers TM, Rice CM. Uncleaved NS2-3 is required for production of infectious bovine viral diarrhea virus. J Virol. 2004 Mar;78(5):2414-25. PMID:14963137
14. ↑ Lecot S, Belouzard S, Dubuisson J, Rouille Y. Bovine viral diarrhea virus entry is dependent on clathrin-mediated endocytosis. J Virol. 2005 Aug;79(16):10826-9. PMID:16051874 doi:10.1128/JVI.79.16.10826-10829.2005