##gff-version 3 Q8N138 UniProtKB Chain 1 153 . . . ID=PRO_0000215639;Note=ORM1-like protein 3 Q8N138 UniProtKB Topological domain 1 21 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8N138 UniProtKB Transmembrane 22 44 . . . Note=Helical;Ontology_term=ECO:0000269,ECO:0007744,ECO:0007744,ECO:0007744,ECO:0007744;evidence=ECO:0000269|PubMed:33558762,ECO:0007744|PDB:6M4N,ECO:0007744|PDB:6M4O,ECO:0007744|PDB:7CQI,ECO:0007744|PDB:7CQK;Dbxref=PMID:33558762 Q8N138 UniProtKB Transmembrane 45 63 . . . Note=Helical;Ontology_term=ECO:0000269,ECO:0007744,ECO:0007744,ECO:0007744,ECO:0007744;evidence=ECO:0000269|PubMed:33558762,ECO:0007744|PDB:6M4N,ECO:0007744|PDB:6M4O,ECO:0007744|PDB:7CQI,ECO:0007744|PDB:7CQK;Dbxref=PMID:33558762 Q8N138 UniProtKB Topological domain 64 100 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8N138 UniProtKB Transmembrane 101 117 . . . Note=Helical;Ontology_term=ECO:0000269,ECO:0007744,ECO:0007744,ECO:0007744,ECO:0007744;evidence=ECO:0000269|PubMed:33558762,ECO:0007744|PDB:6M4N,ECO:0007744|PDB:6M4O,ECO:0007744|PDB:7CQI,ECO:0007744|PDB:7CQK;Dbxref=PMID:33558762 Q8N138 UniProtKB Topological domain 118 121 . . . Note=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8N138 UniProtKB Transmembrane 122 139 . . . Note=Helical;Ontology_term=ECO:0000269,ECO:0007744,ECO:0007744,ECO:0007744,ECO:0007744;evidence=ECO:0000269|PubMed:33558762,ECO:0007744|PDB:6M4N,ECO:0007744|PDB:6M4O,ECO:0007744|PDB:7CQI,ECO:0007744|PDB:7CQK;Dbxref=PMID:33558762 Q8N138 UniProtKB Topological domain 140 153 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8N138 UniProtKB Region 1 17 . . . Note=Important for ceramide level-sensing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Modified residue 137 137 . . . Note=Hydroxyproline;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:36408842;Dbxref=PMID:36408842 Q8N138 UniProtKB Alternative sequence 43 58 . . . ID=VSP_016052;Note=In isoform 2. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|Ref.3 Q8N138 UniProtKB Mutagenesis 2 17 . . . Note=Impaired negative regulation of SPT complex activity in the presence of ceramides. Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 2 8 . . . Note=Impaired negative regulation of SPT complex activity in the presence of ceramides. Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 2 2 . . . Note=Impaired negative regulation of SPT complex activity in the presence of ceramides. Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 13 13 . . . Note=Disrupted ceramide binding%3B impaired negative regulation of SPT complex activity in the presence of ceramides%3B in the absence of ceramides%2C reduced affinity of SPT complex towards palmitoyl-CoA. N->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 16 16 . . . Note=Impaired negative regulation of SPT complex activity in the presence of ceramides. V->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 22 22 . . . Note=Impaired negative regulation of SPT complex activity in the presence of ceramides. I->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 63 63 . . . Note=Impaired negative regulation of SPT complex activity in the presence of ceramides. F->P;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 63 63 . . . Note=Impaired negative regulation of SPT complex activity in the presence of ceramides. F->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 85 85 . . . Note=No effect on the negative regulation of SPT complex activity in the presence of ceramides. H->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:37308477;Dbxref=PMID:37308477 Q8N138 UniProtKB Mutagenesis 137 137 . . . Note=Increased protein levels%3B decreased ubiquitination%3B increased negative regulation of SPT complex activity. P->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:36408842;Dbxref=PMID:36408842 Q8N138 UniProtKB Helix 12 14 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Helix 16 18 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Helix 22 38 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Beta strand 40 42 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0Q Q8N138 UniProtKB Helix 45 65 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Beta strand 67 69 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0Q Q8N138 UniProtKB Beta strand 71 73 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7CQI Q8N138 UniProtKB Turn 75 77 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0P Q8N138 UniProtKB Turn 79 82 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0N Q8N138 UniProtKB Helix 85 88 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Helix 89 92 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Helix 97 116 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Turn 117 119 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Helix 121 135 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Turn 136 138 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Beta strand 142 144 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M Q8N138 UniProtKB Helix 147 149 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7K0M