##gff-version 3 Q8TDN7 UniProtKB Chain 1 264 . . . ID=PRO_0000247745;Note=Alkaline ceramidase 1 Q8TDN7 UniProtKB Topological domain 1 27 . . . Note=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Transmembrane 28 48 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Topological domain 49 57 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Transmembrane 58 78 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Topological domain 79 81 . . . Note=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Transmembrane 82 102 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Topological domain 103 119 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Transmembrane 120 137 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Topological domain 138 138 . . . Note=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Transmembrane 139 159 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Topological domain 160 176 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Transmembrane 177 197 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Topological domain 198 206 . . . Note=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Transmembrane 207 227 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Topological domain 228 264 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8TDN7 UniProtKB Binding site 13 13 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9NUN7 Q8TDN7 UniProtKB Binding site 14 14 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9NUN7 Q8TDN7 UniProtKB Binding site 16 16 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9NUN7 Q8TDN7 UniProtKB Binding site 18 18 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9NUN7 Q8TDN7 UniProtKB Binding site 27 27 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9NUN7 Q8TDN7 UniProtKB Binding site 77 77 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9NUN7 Q8TDN7 UniProtKB Binding site 206 206 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9NUN7 Q8TDN7 UniProtKB Binding site 210 210 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9NUN7