Annotations: 2A20

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22601	e2a20A1	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: FYVE/PHD zinc finger	F: PF22601	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.60.120	Alpha Beta	2-Layer Sandwich	Wheat Germ Agglutinin (Isolectin 2)	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02318	FYVE-type zinc finger (FYVE_2)	FYVE-type zinc finger	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Regulating synaptic membrane exocytosis protein 2	small GTPase binding protein binding binding enzyme binding GTPase binding protein-macromolecule adaptor activity molecular adaptor activity protein-containing complex binding structural constituent of presynaptic active zone structural molecule activity structural constituent of synapse cation binding ion binding metal ion binding small GTPase binding protein binding binding enzyme binding GTPase binding protein-macromolecule adaptor activity molecular adaptor activity protein-containing complex binding structural constituent of presynaptic active zone structural molecule activity structural constituent of synapse cation binding ion binding metal ion binding small molecule binding protein domain specific binding transmembrane transporter binding	cellular response to stimulus positive regulation of cell communication multicellular organismal process regulation of postsynaptic membrane potential system process regulation of cellular process positive regulation of signal transduction response to stimulus signaling modulation of chemical synaptic transmission regulation of system process positive regulation of excitatory postsynaptic potential positive regulation of biological process regulation of signal transduction chemical synaptic transmission, postsynaptic cellular response to stimulus positive regulation of cell communication multicellular organismal process regulation of postsynaptic membrane potential system process regulation of cellular process positive regulation of signal transduction response to stimulus signaling modulation of chemical synaptic transmission regulation of system process positive regulation of excitatory postsynaptic potential positive regulation of biological process regulation of signal transduction chemical synaptic transmission, postsynaptic cell communication positive regulation of response to stimulus synaptic signaling modulation of excitatory postsynaptic potential regulation of multicellular organismal process signal transduction regulation of biological quality positive regulation of cellular process trans-synaptic signaling regulation of biological process regulation of signaling cell surface receptor signaling pathway nervous system process biological regulation cell-cell signaling chemical synaptic transmission regulation of nervous system process regulation of trans-synaptic signaling regulation of response to stimulus anterograde trans-synaptic signaling regulation of cell communication cellular process excitatory postsynaptic potential regulation of membrane potential positive regulation of signaling positive regulation of inhibitory postsynaptic potential positive regulation of nervous system process modulation of inhibitory postsynaptic potential inhibitory postsynaptic potential positive regulation of multicellular organismal process regulated exocytosis transport secretion export from cell establishment of localization vesicle-mediated transport localization secretion by cell exocytosis calcium-ion regulated exocytosis cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of biosynthetic process cellular metabolic process 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 positive regulation of gene expression regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process cellular localization synaptic vesicle cycle synaptic vesicle exocytosis vesicle-mediated transport in synapse signal release establishment of localization in cell calcium ion-regulated exocytosis of neurotransmitter neurotransmitter secretion neurotransmitter transport signal release from synapse positive regulation of organelle organization regulation of localization membrane fusion vesicle organization regulation of calcium-dependent activation of synaptic vesicle fusion positive regulation of synaptic vesicle fusion to presynaptic active zone membrane regulation of synaptic vesicle membrane organization endomembrane system organization vesicle fusion to plasma membrane positive regulation of synaptic vesicle membrane organization regulation of organelle organization organelle fusion positive regulation of vesicle fusion vesicle fusion regulation of cellular component organization positive regulation of cellular component organization organelle membrane fusion calcium-dependent activation of synaptic vesicle fusion regulation of vesicle fusion cellular component organization cellular component organization or biogenesis membrane organization regulation of synaptic vesicle fusion to presynaptic active zone membrane regulation of transport synaptic vesicle fusion to presynaptic active zone membrane regulation of vesicle-mediated transport organelle organization positive regulation of transport synaptic vesicle membrane organization exocytic process maintenance of synapse structure cell junction maintenance maintenance of presynaptic active zone structure cell junction organization cellular component maintenance presynaptic active zone organization synapse organization synaptic vesicle priming cellular component biogenesis cellular component assembly protein-containing complex assembly protein-containing complex organization regulation of regulated secretory pathway regulation of secretion by cell regulation of neurotransmitter transport regulation of synaptic vesicle exocytosis regulation of secretion regulation of neurotransmitter secretion regulation of exocytosis protein localization establishment of protein localization nitrogen compound transport hormone secretion protein localization to extracellular region peptide secretion amide transport cellular macromolecule localization regulation of hormone levels organic substance transport establishment of protein localization to extracellular region protein secretion peptide transport protein transport peptide hormone secretion macromolecule localization hormone transport insulin secretion positive regulation of synaptic transmission regulation of growth developmental growth cell projection organization neuron projection development regulation of cell morphogenesis positive regulation of developmental process multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development positive regulation of developmental growth system development developmental process nervous system development developmental growth involved in morphogenesis generation of neurons positive regulation of dendrite extension cellular developmental process regulation of developmental process plasma membrane bounded cell projection morphogenesis cell development cell growth cell morphogenesis neurogenesis dendrite extension regulation of anatomical structure morphogenesis neuron projection extension regulation of developmental growth plasma membrane bounded cell projection organization developmental cell growth growth regulation of dendrite extension positive regulation of cell growth regulation of cell growth anatomical structure morphogenesis positive regulation of growth neuron development membrane docking organelle localization by membrane tethering organelle localization vesicle docking involved in exocytosis synaptic vesicle docking vesicle docking adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway spontaneous synaptic transmission spontaneous neurotransmitter secretion intracellular transport intracellular protein transport regulation of synaptic plasticity	cell periphery presynapse synapse cell junction membrane plasma membrane presynaptic membrane plasma membrane region cellular anatomical entity synaptic membrane cell cortex intracellular anatomical structure cytoplasmic region presynaptic active zone cytoplasmic component cell periphery presynapse synapse cell junction membrane plasma membrane presynaptic membrane plasma membrane region cellular anatomical entity synaptic membrane cell cortex intracellular anatomical structure cytoplasmic region presynaptic active zone cytoplasmic component cell cortex region cytoplasm presynaptic active zone glutamatergic synapse inhibitory synapse cortical cytoskeleton cytoskeleton of presynaptic active zone presynaptic cytoskeleton intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle protein-containing complex GABA-ergic synapse photoreceptor ribbon synapse ribbon synapse cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017455	Zinc finger, FYVE-related	Domain
A	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A	IPR041282	FYVE-type zinc finger	Domain
A	IPR000008	C2 domain	Domain
A	IPR010911	Rab-binding domain	Domain
A	IPR011011	Zinc finger, FYVE/PHD-type	Homologous Superfamily
A	IPR036034	PDZ superfamily	Homologous Superfamily
A	IPR039032	Rim-like	Family
A	IPR035892	C2 domain superfamily	Homologous Superfamily
A	IPR001478	PDZ domain	Domain

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.