Annotations: 8QTN

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF03798	TLC domain (TRAM_LAG1_CLN8)	TLC domain		Domain
A	PF03798	TLC domain (TRAM_LAG1_CLN8)	TLC domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	Ceramide synthase subunit LIP1	-	ceramide metabolic process membrane lipid metabolic process sphingolipid biosynthetic process lipid biosynthetic process amide biosynthetic process sphingolipid metabolic process primary metabolic process biosynthetic process ceramide biosynthetic process metabolic process cellular process amide metabolic process membrane lipid biosynthetic process lipid metabolic process	protein-containing complex acyl-CoA ceramide synthase complex catalytic complex membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum protein-containing complex acyl-CoA ceramide synthase complex catalytic complex membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum cytoplasm organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane
B	Ceramide synthase LAC1	acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity sphingosine N-acyltransferase activity catalytic activity N-acyltransferase activity	ceramide metabolic process membrane lipid metabolic process sphingolipid biosynthetic process lipid biosynthetic process amide biosynthetic process sphingolipid metabolic process primary metabolic process biosynthetic process ceramide biosynthetic process metabolic process cellular process amide metabolic process membrane lipid biosynthetic process lipid metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle nuclear periphery nuclear lumen protein-containing complex acyl-CoA ceramide synthase complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle nuclear periphery nuclear lumen protein-containing complex acyl-CoA ceramide synthase complex catalytic complex endoplasmic reticulum cytoplasm endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane
A	Ceramide synthase LAG1	acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity sphingosine N-acyltransferase activity catalytic activity N-acyltransferase activity	ceramide metabolic process membrane lipid metabolic process sphingolipid biosynthetic process lipid biosynthetic process amide biosynthetic process sphingolipid metabolic process primary metabolic process biosynthetic process ceramide biosynthetic process metabolic process cellular process amide metabolic process membrane lipid biosynthetic process lipid metabolic process	protein-containing complex acyl-CoA ceramide synthase complex catalytic complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle endoplasmic reticulum cytoplasm intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane protein-containing complex acyl-CoA ceramide synthase complex catalytic complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle endoplasmic reticulum cytoplasm intracellular membrane-bounded organelle endomembrane system organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR016439	Sphingosine N-acyltransferase Lag1/Lac1-like	Family
B	IPR006634	TRAM/LAG1/CLN8 homology domain	Domain
A	IPR016439	Sphingosine N-acyltransferase Lag1/Lac1-like	Family
A	IPR006634	TRAM/LAG1/CLN8 homology domain	Domain

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D	PDBTM	Annotated as membrane protein by PDBTM

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.