##gff-version 3
O18956	UniProtKB	Chain	1	513	.	.	.	ID=PRO_0000209901;Note=Ectonucleoside triphosphate diphosphohydrolase 1	
O18956	UniProtKB	Topological domain	1	16	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Transmembrane	17	37	.	.	.	Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Topological domain	38	481	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Transmembrane	482	502	.	.	.	Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Topological domain	503	513	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Active site	174	174	.	.	.	Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O35795	
O18956	UniProtKB	Glycosylation	73	73	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Glycosylation	227	227	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Glycosylation	245	245	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Glycosylation	307	307	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Glycosylation	336	336	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Glycosylation	373	373	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Glycosylation	460	460	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O18956	UniProtKB	Disulfide bond	255	300	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
O18956	UniProtKB	Disulfide bond	281	327	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
O18956	UniProtKB	Disulfide bond	340	345	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
O18956	UniProtKB	Disulfide bond	393	416	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P97687	
O18956	UniProtKB	Sequence conflict	97	97	.	.	.	Note=K->N;Ontology_term=ECO:0000305;evidence=ECO:0000305	
O18956	UniProtKB	Sequence conflict	101	103	.	.	.	Note=INV->CGF;Ontology_term=ECO:0000305;evidence=ECO:0000305	
O18956	UniProtKB	Sequence conflict	464	464	.	.	.	Note=K->V;Ontology_term=ECO:0000305;evidence=ECO:0000305