##gff-version 3
O00219	UniProtKB	Chain	1	553	.	.	.	ID=PRO_0000197178;Note=Hyaluronan synthase 3	
O00219	UniProtKB	Topological domain	1	15	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Transmembrane	16	36	.	.	.	Note=Helical%3B Name%3D1;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Topological domain	37	44	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Transmembrane	45	65	.	.	.	Note=Helical%3B Name%3D2;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Topological domain	66	377	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Transmembrane	378	398	.	.	.	Note=Helical%3B Name%3D3;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Topological domain	399	408	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Transmembrane	409	429	.	.	.	Note=Helical%3B Name%3D4;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Topological domain	430	440	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Transmembrane	441	461	.	.	.	Note=Helical%3B Name%3D5;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Topological domain	462	473	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Transmembrane	474	494	.	.	.	Note=Helical%3B Name%3D6;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Topological domain	495	515	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Transmembrane	516	536	.	.	.	Note=Helical%3B Name%3D7;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Topological domain	537	553	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Glycosylation	462	462	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O00219	UniProtKB	Alternative sequence	247	553	.	.	.	ID=VSP_042022;Note=In isoform 2. ILNKYDSWISFLSSVRYWMAFNVERACQSYFGCVQCISGPLGMYRNSLLQQFLEDWYHQKFLGSKCSFGDDRHLTNRVLSLGYRTKYTARSKCLTETPTKYLRWLNQQTRWSKSYFREWLYNSLWFHKHHLWMTYESVVTGFFPFFLIATVIQLFYRGRIWNILLFLLTVQLVGIIKATYACFLRGNAEMIFMSLYSLLYMSSLLPAKIFAIATINKSGWGTSGRKTIVVNFIGLIPVSIWVAVLLGGLAYTAYCQDLFSETELAFLVSGAILYGCYWVALLMLYLAIIARRCGKKPEQYSLAFAEV->PPGKGMAVEDDQVQAAQVRATEAWSVHQRHVSREQ;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:15489334;Dbxref=PMID:15489334	
O00219	UniProtKB	Natural variant	173	173	.	.	.	ID=VAR_049317;Note=R->H;Dbxref=dbSNP:rs2232229	
O00219	UniProtKB	Sequence conflict	493	493	.	.	.	Note=G->E;Ontology_term=ECO:0000305;evidence=ECO:0000305