ID HEMA_IACKS STANDARD; PRT; 564 AA. AC P09345; DT 01-MAR-1989 (Rel. 10, Created) DT 01-MAR-1989 (Rel. 10, Last sequence update) DT 05-JUL-2004 (Rel. 44, Last annotation update) DE Hemagglutinin precursor [Contains: Hemagglutinin HA1 chain; DE Hemagglutinin HA2 chain]. GN Name=HA; OS Influenza A virus (strain A/Chicken/Scotland/59). OC Viruses; ssRNA negative-strand viruses; Orthomyxoviridae; OC Influenzavirus A. OX NCBI_TaxID=11344; RN [1] RP SEQUENCE FROM N.A. RX MEDLINE=88234030; PubMed=3375087; RA De B.K., Brownlee G.G., Kendal A.P., Shaw M.W.; RT "Complete sequence of a cDNA clone of the hemagglutinin gene of RT influenza A/Chicken/Scotland/59 (H5N1) virus: comparison with RT contemporary North American and European strains."; RL Nucleic Acids Res. 16:4181-4182(1988). CC -!- FUNCTION: Hemagglutinin is responsible for attaching the virus to CC cell receptors and for initiating infection. CC -!- SUBUNIT: Homotrimer. Each of the monomers is formed by two chains CC (HA1 and HA2) linked by a disulfide bond. CC -!- SIMILARITY: Belongs to the influenza viruses hemagglutinin family. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; X07826; CAA30680.1; -. DR EMBL; X07869; CAA30719.1; -. DR HSSP; Q9DLP3; 1JSM. DR InterPro; IPR008980; Capsid_hemag. DR InterPro; IPR001364; Hemagglutn. DR InterPro; IPR000149; Hemagglutn_1. DR Pfam; PF00509; Hemagglutinin; 1. DR PRINTS; PR00330; HEMAGGLUTN1. DR PRINTS; PR00329; HEMAGGLUTN12. DR ProDom; PD000225; Hemagglutn; 1. KW Envelope protein; Hemagglutinin; Glycoprotein; Signal. FT SIGNAL 1 16 FT CHAIN 17 338 Hemagglutinin HA1 chain. FT CHAIN 343 564 Hemagglutinin HA2 chain. FT CARBOHYD 26 26 N-linked (GlcNAc...) (Potential). FT CARBOHYD 39 39 N-linked (GlcNAc...) (Potential). FT CARBOHYD 170 170 N-linked (GlcNAc...) (Potential). FT CARBOHYD 181 181 N-linked (GlcNAc...) (Potential). FT CARBOHYD 302 302 N-linked (GlcNAc...) (Potential). FT CARBOHYD 496 496 N-linked (GlcNAc...) (Potential). FT CARBOHYD 555 555 N-linked (GlcNAc...) (Potential). SQ SEQUENCE 564 AA; 63860 MW; 5AF409EEBF965ADD CRC64; MERIVLLLAI VSLVKSDQIC IGYHANKSTK QVDTIMEKNV TVTHAQDILE RTHNGKLCSL NGVKPLILRD CSVAGWLLGN PMCDEFLNLP EWLYIVEKDN PINSLCYPGD FNDYEELKYL LSSTNHFEKI RIIPRSSWSN HDASSGVSSA CPYIGRSSFL RNVVWLIKKN NTYPTIKRSY NNTNQEDLLI LWGIHHPNDA AEQTKLYQNP TTYVSVGTST LNQRSIPEIA TRPKVNGQSG RMEFFWTILK PNDAINFESN GNFIAPRYAY KIVKKGDSAI MKSGLAYGNC DTKCQTPVGE INSSMPFHNI HPHTIGECPK YVKSDRLVLA TGLRNVPQRK KRGLFGAIAG FIEGGWQGMV DGWYGYHHSN EQGSGYAADK ESTQKAIDGI TNKVNSIIDK MNTRFEAVGK EFNNLERRVE NLNKKMEDGF LDVWTYNVEL LVLMENERTL DFHDSNVNNL YDKVRLQLKD NARELGNGCF EFYHKCDNEC MESVRNGTYD YPQYSEEARL NREEISGVKL ESMGVYQILS IYSTVASSLA LAIMIAGLSF WMCSNGSLQC RICI //