##gff-version 3
P03454	UniProtKB	Signal peptide	1	17	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Chain	18	565	.	.	.	ID=PRO_0000440374;Note=Hemagglutinin;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Chain	18	342	.	.	.	ID=PRO_0000039069;Note=Hemagglutinin HA1 chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Chain	344	565	.	.	.	ID=PRO_0000039070;Note=Hemagglutinin HA2 chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Topological domain	18	528	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Transmembrane	529	549	.	.	.	Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Topological domain	550	565	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Site	343	344	.	.	.	Note=Cleavage%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Lipidation	554	554	.	.	.	Note=S-palmitoyl cysteine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Lipidation	561	561	.	.	.	Note=S-palmitoyl cysteine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Lipidation	564	564	.	.	.	Note=S-palmitoyl cysteine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Glycosylation	27	27	.	.	.	Note=N-linked (GlcNAc...) asparagine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Glycosylation	28	28	.	.	.	Note=N-linked (GlcNAc...) asparagine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Glycosylation	73	73	.	.	.	Note=N-linked (GlcNAc...) asparagine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Glycosylation	142	142	.	.	.	Note=N-linked (GlcNAc...) asparagine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Glycosylation	285	285	.	.	.	Note=N-linked (GlcNAc...) asparagine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Glycosylation	497	497	.	.	.	Note=N-linked (GlcNAc...) asparagine%3B by host;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Disulfide bond	21	480	.	.	.	Note=Interchain (between HA1 and HA2 chains);Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Disulfide bond	59	291	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Disulfide bond	72	84	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Disulfide bond	107	152	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Disulfide bond	295	319	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Disulfide bond	487	491	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04072	
P03454	UniProtKB	Mutagenesis	561	561	.	.	.	Note=60%25 of proteins are targeted to the basolateral membrane in polarized epithelial cells. C->Y;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:12504548;Dbxref=PMID:12504548