Statements (32)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:protein | 
| gptkbp:antigenicDrift | causes seasonal flu variation | 
| gptkbp:antigenicShift | can cause pandemics | 
| gptkbp:binds | sialic acid receptors | 
| gptkbp:cleavage | gptkb:HA2 HA1 | 
| gptkbp:compatibleWith | gptkb:influenza_C_virus | 
| gptkbp:component | gptkb:influenza_B_virus gptkb:influenza | 
| gptkbp:discoveredBy | gptkb:W._M._Stanley | 
| gptkbp:encodedBy | gptkb:HA_gene | 
| gptkbp:firstDescribed | 1940s | 
| gptkbp:foundIn | gptkb:influenza_virus | 
| gptkbp:function | mediates viral entry into host cells | 
| gptkbp:involvedIn | membrane fusion | 
| gptkbp:molecularWeight | ~75 kDa | 
| gptkbp:recognizedBy | neutralizing antibodies | 
| gptkbp:requires | virus infectivity | 
| gptkbp:structure | trimeric protein | 
| gptkbp:subjectOf | influenza research | 
| gptkbp:subspecies | gptkb:H9 gptkb:H1 H3 H2 H7 H5 | 
| gptkbp:target | host immune response | 
| gptkbp:usedFor | hemagglutination assay | 
| gptkbp:usedIn | influenza vaccines | 
| gptkbp:bfsParent | gptkb:Influenza_Virus | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Hemagglutinin (HA) |