##gff-version 3 P54281 UniProtKB Signal peptide 1 21 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P54281 UniProtKB Chain 22 903 . . . ID=PRO_0000054105;Note=Calcium-activated chloride channel regulator 1 P54281 UniProtKB Transmembrane 883 903 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P54281 UniProtKB Domain 308 476 . . . Note=VWFA;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00219 P54281 UniProtKB Region 45 199 . . . Note=Metalloprotease domain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:A8K7I4 P54281 UniProtKB Active site 156 156 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:A8K7I4 P54281 UniProtKB Binding site 155 155 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:A8K7I4 P54281 UniProtKB Binding site 159 159 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:A8K7I4 P54281 UniProtKB Binding site 166 166 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:A8K7I4 P54281 UniProtKB Glycosylation 360 360 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P54281 UniProtKB Glycosylation 372 372 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P54281 UniProtKB Glycosylation 504 504 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P54281 UniProtKB Glycosylation 842 842 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255