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   15-DEC-1998 (REL. 37, LAST ANNOTATION UPDATE)
DE   HEMAGGLUTININ PRECURSOR.
GN   HA.
OS   INFLUENZA A VIRUS (STRAIN A/CHICKEN/SCOTLAND/59).
OC   VIRUSES; SSRNA NEGATIVE-STRAND VIRUSES; ORTHOMYXOVIRIDAE;
OC   INFLUENZA VIRUS A AND B GROUP.
RN   [1]
RP   SEQUENCE FROM N.A.
RX   MEDLINE; 88234030.
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 MONOMER IS FORMED BY TWO CHAINS
CC       (HA1 AND HA2) LINKED BY A DISULFIDE BOND.
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DR   EMBL; X07826; G60703; -.
DR   EMBL; X07869; G60483; -.
DR   PIR; S01276; HMIVC2.
DR   PIR; S24588; S24588.
DR   PFAM; PF00509; Hemagglutinin; 1.
DR   HSSP; P03437; 2HMG.
KW   ENVELOPE PROTEIN; HEMAGGLUTININ; GLYCOPROTEIN; SIGNAL.
FT   SIGNAL        1     16
FT   CHAIN        17    338       HA1 CHAIN.
FT   CHAIN       343    564       HA2 CHAIN.
FT   CARBOHYD     26     26       POTENTIAL.
FT   CARBOHYD     39     39       POTENTIAL.
FT   CARBOHYD    170    170       POTENTIAL.
FT   CARBOHYD    181    181       POTENTIAL.
FT   CARBOHYD    302    302       POTENTIAL.
FT   CARBOHYD    496    496       POTENTIAL.
FT   CARBOHYD    555    555       POTENTIAL.
SQ   SEQUENCE   564 AA;  63860 MW;  E9E21B29 CRC32;
     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
//