Mutation detail:
Mutation site | L607V |
Virus | Influenzavirus A H1N1 |
Mutation level ![]() |
Amino acid Level |
Gene/protein/region type | PB2 |
Gene ID | 23308131 |
Country | - |
Mutation type ![]() |
nonsynonymous mutation |
Genotype/subtype/clade | - |
Sample ![]() |
Human |
Variants | - |
Viral reference sequence | GQ377076.1 |
Drug/antibody/vaccine | - |
Transmissibility ![]() |
- |
Transmission mechanism | - |
Pathogenicity ![]() |
- |
Pathogenicity mechanism | - |
Immune escape mutation | - |
Immune escape mechanism | - |
RT-PCR primers probes | - |
Protein detail:
Protein name | Polymerase PB2 |
Uniprot protein ID | C3W5X5 |
Protein length | 759 amino acids |
Protein description | PB2 plays an essential role in transcription initiation and cap-stealing mechanism, in which cellular capped pre-mRNAs are used to generate primers for viral transcription. Recognizes and binds the 7-methylguanosine-containing cap of the target pre-RNA which is subsequently cleaved after 10-13 nucleotides by the viral protein PA. Plays a role in the initiation of the viral genome replication and modulates the activity of the ribonucleoprotein (RNP) complex. |
Literature information:
Pubmed ID | 21094080 |
Clinical information | No |
Disease | - |
Published year | 2011 |
Journal | J Clin Virol |
Title | Investigation of causes of oseltamivir chemoprophylaxis failures during influenza A (H1N1-2015) outbreaks |
Author | Vernon J Lee,Jonathan Yap,Sebastian Maurer-Stroh,Raphael T C Lee,Frank Eisenhaber |
Evidence | From the whole genome sequencing, several mutations at the HA (T220S, E275V, T333A, D240G);PB2 (K660R, L607V, V292I);NS1 (F103S), and NP (W104G) gene segments were detected, but none of them were likely to result in anti-viral resistance. |