Term Name: | HA peptide |
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Synonyms: | H-L-Tyr-L-Pro-L-Tyr-L-Asp-L-Val-L-Pro-L-Asp-L-Tyr-L-Ala-OH, H-Tyr-Pro-Tyr-Asp-Val-Pro-Asp-Tyr-Ala-OH, HA tag, HA tag peptide, HA-tag, HA1 fragment 98-106, hemagglutinin (HA) peptide, hemagglutinin (HA) tag, hemagglutinin peptide, hemagglutinin tag, influenza hemagglutinin (HA) peptide, L-Tyr-L-Pro-L-Tyr-L-Asp-L-Val-L-Pro-L-Asp-L-Tyr-L-Ala, L-tyrosyl-L-prolyl-L-tyrosyl-L-alpha-aspartyl-L-valyl-L-prolyl-L-alpha-aspartyl-L-tyrosyl-L-alanine, Tyr-Pro-Tyr-Asp-Val-Pro-Asp-Tyr-Ala, YPYDVPDYA |
Definition: | A nine amino acid peptide with sequence YPYDVPDYA derived from an epitope of the influenza hemagglutinin protein. It is extensively used as an epitope tag on recombinant proteins to facilitate their isolation, purification, and detection. |
Ontology: | ChEBI [CHEBI:80171] ( EBI ) |