##gff-version 3 Q64268 UniProtKB Signal peptide 1 23 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 Q64268 UniProtKB Chain 24 479 . . . ID=PRO_0000032497;Note=Heparin cofactor 2 Q64268 UniProtKB Repeat 55 65 . . . Note=1 Q64268 UniProtKB Repeat 69 79 . . . Note=2 Q64268 UniProtKB Region 55 79 . . . Note=2 X 11 AA approximate repeats%2C Asp/Glu-rich (acidic) (hirudin-like) Q64268 UniProtKB Region 172 192 . . . Note=Glycosaminoglycan-binding site;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q64268 UniProtKB Site 443 444 . . . Note=Reactive bond;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q64268 UniProtKB Modified residue 61 61 . . . Note=Sulfotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q64268 UniProtKB Modified residue 74 74 . . . Note=Sulfotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q64268 UniProtKB Glycosylation 31 31 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q64268 UniProtKB Glycosylation 168 168 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q64268 UniProtKB Glycosylation 367 367 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q64268 UniProtKB Glycosylation 403 403 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255