##gff-version 3 Q8R422 UniProtKB Signal peptide 1 21 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8R422 UniProtKB Chain 22 1419 . . . ID=PRO_0000255947;Note=CD109 antigen Q8R422 UniProtKB Propeptide 1420 1442 . . . ID=PRO_0000255948;Note=Removed in mature form;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Region 595 704 . . . Note=Bait region (approximate);Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8R422 UniProtKB Lipidation 1419 1419 . . . Note=GPI-anchor amidated alanine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Glycosylation 67 67 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Glycosylation 117 117 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Glycosylation 246 246 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Glycosylation 278 278 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Glycosylation 370 370 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Glycosylation 421 421 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Glycosylation 1088 1088 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8R422 UniProtKB Cross-link 923 926 . . . Note=Isoglutamyl cysteine thioester (Cys-Gln);Ontology_term=ECO:0000250;evidence=ECO:0000250