Annotations: 1HY9

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1hy9a_	Small proteins	Knottins (small inhibitors, toxins, lectins)	Satiety factor CART (cocaine and amphetamine regulated transcript)	Satiety factor CART (cocaine and amphetamine regulated transcript)	Satiety factor CART (cocaine and amphetamine regulated transcript)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Satiety factor CART (cocaine and amphetamine regulated transcript)	8021033	4003760	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Satiety factor CART (cocaine and amphetamine regulated transcript)	8033413	3001440	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF06373	e1hy9A1	A: few secondary structure elements	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: PF06373	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	4.10.40.30	Few Secondary Structures	Irregular	Omega-AgatoxinV	CART, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF06373	Cocaine and amphetamine regulated transcript protein (CART) (CART)	Cocaine and amphetamine regulated transcript protein (CART)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	COCAINE AND AMPHETAMINE REGULATED TRANSCRIPT PROTEIN	binding molecular function activator activity signaling receptor binding neuropeptide activity signaling receptor activator activity hormone activity protein binding molecular function regulator activity neuropeptide hormone activity signaling receptor regulator activity receptor ligand activity	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway monoamine transport regulation of localization nitrogen compound transport cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway monoamine transport regulation of localization nitrogen compound transport transport regulation of catecholamine secretion positive regulation of biological process epinephrine secretion organic hydroxy compound transport positive regulation of secretion by cell positive regulation of amine transport positive regulation of epinephrine secretion localization secretion by cell regulation of secretion by cell catecholamine transport positive regulation of secretion epinephrine transport positive regulation of cellular process regulation of epinephrine secretion secretion regulation of transport organic substance transport positive regulation of catecholamine secretion export from cell establishment of localization organic cation transport regulation of secretion catecholamine secretion amine transport positive regulation of transport regulation of amine transport response to nutrient levels regulation of response to nutrient levels negative regulation of response to food negative regulation of response to nutrient levels negative regulation of response to stimulus negative regulation of biological process negative regulation of appetite regulation of response to food regulation of response to stimulus response to food response to chemical regulation of biological quality regulation of appetite cellular homeostasis chemical homeostasis homeostatic process glucose homeostasis carbohydrate homeostasis intracellular chemical homeostasis intracellular glucose homeostasis positive regulation of cell communication multicellular organismal process system process nervous system process regulation of system process positive regulation of transmission of nerve impulse transmission of nerve impulse regulation of nervous system process regulation of transmission of nerve impulse positive regulation of nervous system process positive regulation of multicellular organismal process regulation of cell communication regulation of multicellular organismal process circulatory system process regulation of blood pressure positive regulation of blood pressure blood circulation cell-cell signaling myeloid leukocyte differentiation regulation of leukocyte differentiation cellular developmental process regulation of developmental process cell development regulation of cell differentiation regulation of cell development regulation of osteoclast differentiation multicellular organism development cell differentiation osteoclast differentiation anatomical structure development negative regulation of cellular process regulation of immune system process negative regulation of cell differentiation negative regulation of hemopoiesis developmental process regulation of multicellular organismal development negative regulation of leukocyte differentiation hemopoiesis regulation of myeloid cell differentiation negative regulation of developmental process regulation of myeloid leukocyte differentiation negative regulation of myeloid cell differentiation negative regulation of osteoclast differentiation negative regulation of myeloid leukocyte differentiation negative regulation of cell development myeloid cell differentiation negative regulation of immune system process immune system process regulation of hemopoiesis negative regulation of multicellular organismal process leukocyte differentiation cellular biosynthetic process organic substance metabolic process organic substance biosynthetic process regulation of biosynthetic process rhythmic process circadian regulation of gene expression cellular metabolic process circadian rhythm regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process cellular response to nutrient levels cellular response to stress response to stress response to starvation cellular response to starvation protein localization establishment of protein localization cellular macromolecule localization regulation of peptide hormone secretion regulation of hormone levels establishment of protein localization to extracellular region protein secretion regulation of protein secretion cellular localization regulation of hormone secretion regulation of protein localization regulation of peptide secretion hormone secretion protein localization to extracellular region peptide secretion amide transport signal release regulation of signaling regulation of peptide transport regulation of establishment of protein localization regulation of protein transport peptide transport protein transport regulation of cellular localization regulation of insulin secretion peptide hormone secretion macromolecule localization hormone transport insulin secretion positive regulation of signal transduction regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade MAPK cascade positive regulation of signaling negative regulation of tissue remodeling negative regulation of bone remodeling regulation of bone remodeling tissue homeostasis regulation of tissue remodeling regulation of bone resorption bone resorption negative regulation of bone resorption multicellular organismal-level homeostasis tissue remodeling bone remodeling anatomical structure homeostasis somatostatin secretion trans-synaptic signaling synaptic signaling anterograde trans-synaptic signaling chemical synaptic transmission positive regulation of phosphorylation regulation of catalytic activity regulation of transferase activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process positive regulation of macromolecule metabolic process phosphorus metabolic process protein modification process positive regulation of protein phosphorylation protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process primary metabolic process regulation of molecular function positive regulation of kinase activity regulation of kinase activity macromolecule modification regulation of phosphorus metabolic process regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of cellular metabolic process positive regulation of molecular function positive regulation of protein modification process protein metabolic process positive regulation of protein kinase activity organonitrogen compound metabolic process positive regulation of transferase activity positive regulation of catalytic activity regulation of protein kinase activity regulation of phosphorylation behavior adult feeding behavior adult behavior feeding behavior negative regulation of transport negative regulation of secretion regulation of glucagon secretion negative regulation of hormone secretion negative regulation of secretion by cell negative regulation of peptide hormone secretion negative regulation of signaling glucagon secretion negative regulation of cell communication negative regulation of peptide secretion negative regulation of glucagon secretion	membrane-bounded organelle intracellular anatomical structure intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle synapse membrane-bounded organelle intracellular anatomical structure intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle synapse cell junction extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036722	CART, C-terminal domain superfamily	Homologous Superfamily
A	IPR009106	CART satiety factor	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q16568	hyperthyroidism obesity disorder cocaine dependence alcohol-related disorders Hyperalgesia cocaine abuse malignant ependymoma medulloblastoma acquired metabolic disease pilocytic astrocytoma atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma malignant glioma anxiety disorder hyperthyroidism obesity disorder cocaine dependence alcohol-related disorders Hyperalgesia cocaine abuse malignant ependymoma medulloblastoma acquired metabolic disease pilocytic astrocytoma atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma malignant glioma anxiety disorder schizophrenia bipolar disorder lung carcinoma monogenic obesity oligodendroglioma primitive neuroectodermal tumor astrocytic tumor depressive disorder

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 R01GM133198.