Annotations: 5UDY

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Phosphodiest_C	e5udyA1	A: a+b two layers	X: Alpha-beta plaits	H: Phosphonoacetate hydrolase insertion domain (From Topology)	T: Phosphonoacetate hydrolase insertion domain	F: Phosphodiest_C	ECOD (1.6)
A	Phosphodiest_N	e5udyA2	A: a/b three-layered sandwiches	X: Alkaline phosphatase-like (From Topology)	H: Alkaline phosphatase-like (From Topology)	T: Alkaline phosphatase-like	F: Phosphodiest_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.720.10	Alpha Beta	3-Layer(aba) Sandwich	Alkaline Phosphatase, subunit A	Alkaline Phosphatase, subunit A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01663	Type I phosphodiesterase / nucleotide pyrophosphatase (Phosphodiest)	Type I phosphodiesterase / nucleotide pyrophosphatase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Ectonucleotide pyrophosphatase/phosphodiesterase family member 7	sphingomyelin phosphodiesterase activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity carboxylic ester hydrolase activity hydrolase activity catalytic activity phospholipase activity lipase activity cation binding transition metal ion binding zinc ion binding ion binding binding sphingomyelin phosphodiesterase activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity carboxylic ester hydrolase activity hydrolase activity catalytic activity phospholipase activity lipase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	membrane lipid metabolic process primary metabolic process sphingolipid metabolic process phospholipid metabolic process organophosphate metabolic process phosphate-containing compound metabolic process metabolic process cellular process amide metabolic process phosphorus metabolic process sphingomyelin metabolic process lipid metabolic process fatty acid homeostasis chemical homeostasis membrane lipid metabolic process primary metabolic process sphingolipid metabolic process phospholipid metabolic process organophosphate metabolic process phosphate-containing compound metabolic process metabolic process cellular process amide metabolic process phosphorus metabolic process sphingomyelin metabolic process lipid metabolic process fatty acid homeostasis chemical homeostasis homeostatic process lipid homeostasis negative regulation of cell population proliferation regulation of biological process cell population proliferation regulation of cellular process regulation of cell population proliferation negative regulation of cellular process biological regulation negative regulation of biological process sphingolipid catabolic process carbohydrate derivative catabolic process glycosphingolipid catabolic process catabolic process lipid catabolic process glycolipid metabolic process glycosphingolipid metabolic process liposaccharide metabolic process carbohydrate derivative metabolic process membrane lipid catabolic process glycolipid catabolic process multicellular organismal process system process regulation of intestinal absorption digestive system process regulation of system process regulation of digestive system process intestinal lipid absorption digestion intestinal absorption regulation of intestinal lipid absorption regulation of multicellular organismal process lipid digestion positive regulation of biological process positive regulation of intestinal cholesterol absorption positive regulation of intestinal lipid absorption positive regulation of digestive system process positive regulation of intestinal absorption positive regulation of multicellular organismal process intestinal cholesterol absorption regulation of intestinal cholesterol absorption regulation of primary metabolic process nucleobase-containing compound metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process negative regulation of DNA replication negative regulation of metabolic process regulation of macromolecule metabolic process DNA metabolic process nucleic acid metabolic process DNA replication negative regulation of DNA metabolic process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process regulation of DNA replication regulation of amide metabolic process sphingomyelin catabolic process phospholipid catabolic process regulation of lipid metabolic process organophosphate catabolic process positive regulation of phosphate metabolic process regulation of sphingomyelin catabolic process positive regulation of phospholipid catabolic process positive regulation of metabolic process positive regulation of lipid catabolic process regulation of phosphate metabolic process positive regulation of lipid metabolic process positive regulation of cellular process regulation of phospholipid catabolic process regulation of membrane lipid metabolic process positive regulation of phosphorus metabolic process positive regulation of sphingomyelin catabolic process regulation of phospholipid metabolic process regulation of catabolic process regulation of lipid catabolic process positive regulation of phospholipid metabolic process positive regulation of catabolic process positive regulation of amide metabolic process regulation of phosphorus metabolic process sphingolipid biosynthetic process positive regulation of ceramide biosynthetic process lipid biosynthetic process positive regulation of sphingolipid biosynthetic process cellular component biogenesis regulation of sphingolipid biosynthetic process positive regulation of biosynthetic process cellular component organization or biogenesis regulation of ceramide biosynthetic process ceramide metabolic process regulation of biosynthetic process amide biosynthetic process regulation of cellular component biogenesis macromolecule biosynthetic process biosynthetic process positive regulation of lipid biosynthetic process ceramide biosynthetic process regulation of macromolecule biosynthetic process membrane lipid biosynthetic process regulation of lipid biosynthetic process	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system cell projection actin-based cell projection microvillus plasma membrane bounded cell projection cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system cell projection actin-based cell projection microvillus plasma membrane bounded cell projection cell periphery plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR002591	Type I phosphodiesterase/nucleotide pyrophosphatase/phosphate transferase	Family
A	IPR017850	Alkaline-phosphatase-like, core domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q6UWV6	attention deficit hyperactivity disorder, inattentive type breast carcinoma large cell medulloblastoma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM				Type I phosphodiesterase/nucleotide pyrophosphatase

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.