##gff-version 3 P50339 UniProtKB Signal peptide 1 19 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P50339 UniProtKB Propeptide 20 21 . . . ID=PRO_0000027443;Note=Activation peptide P50339 UniProtKB Chain 22 247 . . . ID=PRO_0000027444;Note=Chymase P50339 UniProtKB Domain 22 245 . . . Note=Peptidase S1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P50339 UniProtKB Active site 66 66 . . . Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250 P50339 UniProtKB Active site 110 110 . . . Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250 P50339 UniProtKB Active site 203 203 . . . Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250 P50339 UniProtKB Glycosylation 80 80 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P50339 UniProtKB Disulfide bond 51 67 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P50339 UniProtKB Disulfide bond 144 209 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P50339 UniProtKB Disulfide bond 175 188 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274