##gff-version 3 Q5IGR7 UniProtKB Chain 1 741 . . . ID=PRO_0000149660;Note=Exostosin-1b Q5IGR7 UniProtKB Topological domain 1 7 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q5IGR7 UniProtKB Transmembrane 8 28 . . . Note=Helical%3B Signal-anchor for type II membrane protein;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q5IGR7 UniProtKB Topological domain 29 741 . . . Note=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q5IGR7 UniProtKB Active site 649 649 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 435 435 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 544 544 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 560 560 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 561 561 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 562 562 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 562 562 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 648 648 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 649 649 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Binding site 696 696 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89 Q5IGR7 UniProtKB Glycosylation 84 84 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q5IGR7 UniProtKB Glycosylation 325 325 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q5IGR7 UniProtKB Disulfide bond 647 699 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9ES89