Annotations: 6AUN

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Ank_2	e6aunA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Ankyrin repeat (From Topology)	T: Ankyrin repeat	F: Ank_2	ECOD (1.6)
A	Patatin	e6aunA2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: FabD/lysophospholipase-like	F: Patatin	ECOD (1.6)
B	Ank_2	e6aunB2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Ankyrin repeat (From Topology)	T: Ankyrin repeat	F: Ank_2	ECOD (1.6)
B	Patatin	e6aunB3	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: FabD/lysophospholipase-like	F: Patatin	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01734	Patatin-like phospholipase (Patatin)	Patatin-like phospholipase	-	Family
A, B	PF12796	Ankyrin repeats (3 copies) (Ank_2)	Ankyrin repeats (3 copies)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PLA2G6, iPLA2beta	lysophospholipase activity hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity catalytic activity phospholipase activity lipase activity thiolester hydrolase activity fatty acyl-CoA hydrolase activity long-chain fatty acyl-CoA hydrolase activity acyl-CoA hydrolase activity phospholipase A2 activity calcium-independent phospholipase A2 activity 1-alkyl-2-acetylglycerophosphocholine esterase activity lysophospholipase activity hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity catalytic activity phospholipase activity lipase activity thiolester hydrolase activity fatty acyl-CoA hydrolase activity long-chain fatty acyl-CoA hydrolase activity acyl-CoA hydrolase activity phospholipase A2 activity calcium-independent phospholipase A2 activity 1-alkyl-2-acetylglycerophosphocholine esterase activity serine hydrolase activity identical protein binding protein binding binding	phosphatidic acid metabolic process cellular metabolic process glycerophospholipid metabolic process primary metabolic process phospholipid metabolic process organophosphate metabolic process cellular lipid metabolic process phosphate-containing compound metabolic process glycerolipid metabolic process metabolic process cellular process phosphorus metabolic process lipid metabolic process phosphatidylglycerol metabolic process phosphatidic acid metabolic process cellular metabolic process glycerophospholipid metabolic process primary metabolic process phospholipid metabolic process organophosphate metabolic process cellular lipid metabolic process phosphate-containing compound metabolic process glycerolipid metabolic process metabolic process cellular process phosphorus metabolic process lipid metabolic process phosphatidylglycerol metabolic process cellular biosynthetic process lipid biosynthetic process cardiolipin biosynthetic process glycerophospholipid biosynthetic process cardiolipin metabolic process phospholipid biosynthetic process biosynthetic process glycerolipid biosynthetic process phosphatidylglycerol biosynthetic process organophosphate biosynthetic process lipid catabolic process catabolic process phospholipid catabolic process glycerolipid catabolic process organophosphate catabolic process cellular lipid catabolic process cellular catabolic process phosphatidylcholine catabolic process phosphatidylcholine metabolic process glycerophospholipid catabolic process glycerol ether metabolic process ether metabolic process platelet activating factor metabolic process ether lipid metabolic process small molecule metabolic process humoral immune response biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response immune response antibacterial humoral response defense response to symbiont response to external stimulus antimicrobial humoral response response to biotic stimulus defense response to bacterium defense response to other organism response to stress immune system process response to bacterium response to external biotic stimulus cardiolipin acyl-chain remodeling protein localization cellular response to stimulus positive regulation of cell communication regulation of localization establishment of protein localization nitrogen compound transport regulation of cellular process positive regulation of establishment of protein localization cell communication localization carbohydrate homeostasis cellular macromolecule localization establishment of localization in cell positive regulation of insulin secretion involved in cellular response to glucose stimulus positive regulation of insulin secretion regulation of biological quality regulation of peptide hormone secretion regulation of biological process regulation of hormone levels positive regulation of peptide hormone secretion establishment of protein localization to extracellular region intracellular glucose homeostasis protein secretion establishment of localization cellular response to oxygen-containing compound regulation of protein secretion regulation of secretion cellular response to carbohydrate stimulus chemical homeostasis response to glucose response to chemical glucose homeostasis positive regulation of protein localization insulin secretion involved in cellular response to glucose stimulus cellular localization regulation of hormone secretion regulation of protein localization regulation of peptide secretion transport signaling homeostatic process positive regulation of biological process positive regulation of secretion by cell hormone secretion protein localization to extracellular region positive regulation of protein transport peptide secretion secretion by cell regulation of secretion by cell positive regulation of hormone secretion response to monosaccharide response to carbohydrate positive regulation of secretion amide transport signal release cellular response to hexose stimulus intracellular chemical homeostasis cellular response to monosaccharide stimulus positive regulation of cellular process positive regulation of peptide secretion regulation of signaling secretion regulation of transport regulation of peptide transport biological regulation regulation of establishment of protein localization cell-cell signaling export from cell response to oxygen-containing compound cellular response to glucose stimulus regulation of protein transport positive regulation of protein secretion peptide transport response to hexose cellular response to chemical stimulus cellular homeostasis positive regulation of transport protein transport regulation of cellular localization regulation of insulin secretion peptide hormone secretion macromolecule localization regulation of insulin secretion involved in cellular response to glucose stimulus hormone transport regulation of cell communication insulin secretion positive regulation of signaling phosphatidylethanolamine metabolic process phosphatidylethanolamine catabolic process regulation of amide metabolic process sphingolipid biosynthetic process regulation of lipid metabolic process positive regulation of ceramide biosynthetic process regulation of primary metabolic process cellular component biogenesis positive regulation of metabolic process positive regulation of lipid metabolic process membrane lipid metabolic process regulation of membrane lipid metabolic process amide biosynthetic process regulation of cellular metabolic process ceramide biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular metabolic process positive regulation of sphingolipid biosynthetic process regulation of sphingolipid biosynthetic process positive regulation of biosynthetic process amide metabolic process cellular component organization or biogenesis regulation of ceramide biosynthetic process ceramide metabolic process regulation of biosynthetic process sphingolipid metabolic process regulation of macromolecule metabolic process regulation of cellular component biogenesis macromolecule biosynthetic process regulation of cellular biosynthetic process positive regulation of lipid biosynthetic process positive regulation of amide metabolic process membrane lipid biosynthetic process regulation of lipid biosynthetic process positive regulation of cellular biosynthetic process	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cell projection pseudopodium plasma membrane bounded cell projection nucleus membrane-enclosed lumen intracellular organelle lumen membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cell projection pseudopodium plasma membrane bounded cell projection nucleus membrane-enclosed lumen intracellular organelle lumen nuclear speck nuclear body nucleoplasm organelle lumen nuclear lumen cell periphery plasma membrane membrane cytoskeleton intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016035	Acyl transferase/acyl hydrolase/lysophospholipase	Homologous Superfamily
A, B	IPR036770	Ankyrin repeat-containing domain superfamily	Homologous Superfamily
A, B	IPR047148	85/88 kDa calcium-independent phospholipase A2	Family
A, B	IPR002641	Patatin-like phospholipase domain	Domain
A, B	IPR002110	Ankyrin repeat	Repeat

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.