##gff-version 3
Q9MYU4	UniProtKB	Chain	1	510	.	.	.	ID=PRO_0000019905;Note=Ectonucleoside triphosphate diphosphohydrolase 1	
Q9MYU4	UniProtKB	Chain	1	201	.	.	.	ID=PRO_0000019906;Note=Ectonucleoside triphosphate diphosphohydrolase 1 27 kDa subunit	
Q9MYU4	UniProtKB	Chain	202	510	.	.	.	ID=PRO_0000019907;Note=Ectonucleoside triphosphate diphosphohydrolase 1 54 kDa subunit;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:8955160;Dbxref=PMID:8955160	
Q9MYU4	UniProtKB	Topological domain	1	16	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Transmembrane	17	37	.	.	.	Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Topological domain	38	477	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Transmembrane	478	498	.	.	.	Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Topological domain	499	510	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Active site	174	174	.	.	.	Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O35795	
Q9MYU4	UniProtKB	Glycosylation	73	73	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Glycosylation	245	245	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Glycosylation	274	274	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Glycosylation	291	291	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Glycosylation	333	333	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Glycosylation	370	370	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Glycosylation	457	457	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q9MYU4	UniProtKB	Disulfide bond	84	108	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
Q9MYU4	UniProtKB	Disulfide bond	255	300	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
Q9MYU4	UniProtKB	Disulfide bond	281	324	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
Q9MYU4	UniProtKB	Disulfide bond	337	342	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
Q9MYU4	UniProtKB	Disulfide bond	390	413	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
Q9MYU4	UniProtKB	Sequence conflict	203	203	.	.	.	Note=G->S;Ontology_term=ECO:0000305;evidence=ECO:0000305