CHEBI:80171 - HA peptide

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ChEBI Name HA peptide ChEBI ID CHEBI:80171 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. Stars This entity has been manually annotated by the ChEBI Team. Supplier Information Download Molfile XML SDF Find compounds which contain this structure Find compounds which resemble this structure Take structure to the Advanced Search Wikipedia License Read full article at Wikipedia Formula C53H67N9O17 Net Charge 0 Average Mass 1102.165 Monoisotopic Mass 1101.46549 InChI InChI=1S/C53H67N9O17/c1-27(2)44(52(77)62-21-5-7-41(62)50(75)59-38(25-42(66)67)47(72)56-36(45(70)55-28(3)53(78)79)23-30-10-16-33(64)17-11-30)60-48(73)39(26-43(68)69)57-46(71)37(24-31-12-18-34(65)19-13-31)58-49(74)40-6-4-20-61(40)51(76)35(54)22-29-8-14-32(63)15-9-29/h8-19,27-28,35-41,44,63-65H,4-7,20-26,54H2,1-3H3,(H,55,70)(H,56,72)(H,57,71)(H,58,74)(H,59,75)(H,60,73)(H,66,67)(H,68,69)(H,78,79)/t28-,35-,36-,37-,38-,39-,40-,41-,44-/m0/s1 InChIKey HVLSXIKZNLPZJJ-TXZCQADKSA-N SMILES CC(C)[C@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CC1=CC=C(O)C=C1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](C)C(O)=O Roles Classification Chemical Role(s): Bronsted base A molecular entity capable of accepting a hydron from a donor (Bronsted acid). (via organic amino compound ) View more via ChEBI Ontology ChEBI Ontology Outgoing HA peptide (CHEBI:80171) is a peptide (CHEBI:16670) IUPAC Name L-tyrosyl-L-prolyl-L-tyrosyl-L-α-aspartyl-L-valyl-L-prolyl-L-α-aspartyl-L-tyrosyl-L-alanine Synonyms Sources H-L-Tyr-L-Pro-L-Tyr-L-Asp-L-Val-L-Pro-L-Asp-L-Tyr-L-Ala-OH ChEBI H-Tyr-Pro-Tyr-Asp-Val-Pro-Asp-Tyr-Ala-OH ChEBI HA tag ChEBI HA tag peptide ChEBI HA-tag ChEBI HA1 fragment 98-106 ChEBI hemagglutinin (HA) peptide ChEBI hemagglutinin (HA) tag ChEBI hemagglutinin peptide ChEBI hemagglutinin tag ChEBI influenza hemagglutinin (HA) peptide ChEBI L-Tyr-L-Pro-L-Tyr-L-Asp-L-Val-L-Pro-L-Asp-L-Tyr-L-Ala ChEBI Tyr-Pro-Tyr-Asp-Val-Pro-Asp-Tyr-Ala ChEBI YPYDVPDYA ChEBI Manual Xrefs Databases 8410911 ChemSpider C15913 KEGG COMPOUND CN101532009 Patent EP0932625 Patent HA-tag Wikipedia US7255859 Patent View more database links Registry Number Type Source 92000-76-5 CAS Registry Number ChEBI Citations Types Sources 17264856 PubMed citation Europe PMC 24490106 PubMed citation Europe PMC 27623031 PubMed citation Europe PMC 30822308 PubMed citation Europe PMC 31159194 PubMed citation Europe PMC 31563542 PubMed citation Europe PMC 33311584 PubMed citation Europe PMC 35458436 PubMed citation Europe PMC Last Modified 23 November 2022