Annotations: 4E18

Alpha-E-catenin is an autoinhibited molecule that co-activates vinculin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4e18a1	All alpha proteins	Four-helical up-and-down bundle	alpha-catenin/vinculin-like	alpha-catenin/vinculin	automated matches	chicken (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
A	d4e18a3	Artifacts	Tags	Tags	Tags	N-terminal Tags	chicken (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Hemagglutinin	e4e18B01	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: Hemagglutinin	ECOD (v295.2)
A	Peripla_BP_3	e4e18A5	A: alpha arrays	X: DEATH domain	H: PH domain-like	T: PH domain-like	F: Peripla_BP_3	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	6.10.250.2510	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
A	1.20.120.230	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Alpha-catenin/vinculin-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01044	Vinculin family (Vinculin)	Vinculin family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Catenin alpha-1	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding cell adhesion molecule binding cadherin binding identical protein binding gamma-catenin binding vinculin binding structural molecule activity beta-catenin binding	developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development animal gross anatomical part developmental process system development cell adhesion cell-cell adhesion epithelial cell-cell adhesion cellular process cellular response to stimulus regulation of integrin-mediated signaling pathway regulation of cellular process response to stimulus signaling negative regulation of signaling negative regulation of biological process regulation of signal transduction negative regulation of cell communication cell communication negative regulation of integrin-mediated signaling pathway negative regulation of cellular process signal transduction regulation of biological process regulation of signaling integrin-mediated signaling pathway cell surface receptor signaling pathway negative regulation of response to stimulus biological regulation negative regulation of signal transduction regulation of response to stimulus regulation of cell communication positive regulation of cell communication positive regulation of signal transduction signal transduction in absence of ligand positive regulation of biological process regulation of programmed cell death positive regulation of extrinsic apoptotic signaling pathway in absence of ligand extrinsic apoptotic signaling pathway positive regulation of apoptotic signaling pathway positive regulation of response to stimulus extrinsic apoptotic signaling pathway in absence of ligand positive regulation of cellular process positive regulation of programmed cell death regulation of apoptotic process positive regulation of extrinsic apoptotic signaling pathway cell death positive regulation of apoptotic process regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway regulation of extrinsic apoptotic signaling pathway in absence of ligand apoptotic process programmed cell death regulation of apoptotic signaling pathway positive regulation of signaling neuroblast proliferation negative regulation of neural precursor cell proliferation cellular developmental process regulation of developmental process regulation of neuroblast proliferation cell development regulation of cell differentiation regulation of neurogenesis regulation of cell development negative regulation of neuroblast proliferation regulation of nervous system development neurogenesis negative regulation of neurogenesis cell differentiation negative regulation of nervous system development regulation of multicellular organismal process negative regulation of cell differentiation regulation of neural precursor cell proliferation negative regulation of cell population proliferation regulation of multicellular organismal development cell population proliferation negative regulation of developmental process nervous system development generation of neurons negative regulation of cell development regulation of cell population proliferation neural precursor cell proliferation negative regulation of multicellular organismal process cellular component organization cellular component biogenesis cell junction organization cellular component assembly cell junction assembly cellular component organization or biogenesis apical junction assembly cell-cell junction assembly cell-cell junction organization cell migration cell motility female gonad development female sex differentiation development of primary female sexual characteristics ovarian follicle development gap junction assembly establishment or maintenance of cell polarity negative regulation of extrinsic apoptotic signaling pathway in absence of ligand negative regulation of signal transduction in absence of ligand negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway negative regulation of programmed cell death negative regulation of apoptotic process response to hormone response to endogenous stimulus response to chemical response to estrogen anatomical structure morphogenesis odontogenesis of dentin-containing tooth odontogenesis animal organ morphogenesis positive regulation of smoothened signaling pathway regulation of smoothened signaling pathway smoothened signaling pathway negative regulation of locomotion regulation of cell motility regulation of locomotion negative regulation of cell motility locomotion cell projection organization neuron projection development regeneration response to axon injury neuron projection regeneration axon regeneration neuron differentiation cellular response to stress response to stress response to wounding plasma membrane bounded cell projection organization axon development neuron development cellular response to nitrogen compound response to alcohol response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to chemical stimulus cellular response to alcohol response to indole-3-methanol cellular response to indole-3-methanol regulation of localization regulation of protein localization regulation of protein localization to nucleus protein localization to nucleus negative regulation of protein localization to nucleus localization macromolecule localization protein localization to organelle intracellular protein localization negative regulation of protein localization	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell-cell junction anchoring junction cell junction intracellular organelle intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell-cell junction anchoring junction cell junction intracellular organelle intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton membrane-bounded organelle sperm principal piece cilium 9+2 motile cilium sperm flagellum motile cilium cell periphery protein-containing complex extrinsic component of plasma membrane catenin complex plasma membrane protein complex membrane plasma membrane membrane protein complex extrinsic component of membrane sperm midpiece cytoplasm sperm head-tail coupling apparatus membrane raft plasma membrane raft caveola membrane microdomain flotillin complex plasma membrane region adherens junction Golgi apparatus intracellular membrane-bounded organelle endomembrane system intercalated disc cell-cell contact zone acrosomal vesicle intracellular vesicle cytoplasmic vesicle secretory granule secretory vesicle vesicle apical junction complex zonula adherens nucleus
A	Vinculin	protein binding binding alpha-catenin binding cytoskeletal protein binding actin binding protein-containing complex binding actin filament binding alpha-actinin binding actinin binding muscle alpha-actinin binding cell adhesion molecule binding cadherin binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding protein binding binding alpha-catenin binding cytoskeletal protein binding actin binding protein-containing complex binding actin filament binding alpha-actinin binding actinin binding muscle alpha-actinin binding cell adhesion molecule binding cadherin binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding vinculin binding dystroglycan binding scaffold protein binding identical protein binding protein homodimerization activity protein dimerization activity structural molecule activity beta-catenin binding	regulation of cellular process regulation of cellular component organization cell-substrate junction assembly cellular component organization cellular component biogenesis cell adhesion cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly regulation of biological process regulation of cell-substrate adhesion regulation of cell adhesion regulation of cellular process regulation of cellular component organization cell-substrate junction assembly cellular component organization cellular component biogenesis cell adhesion cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly regulation of biological process regulation of cell-substrate adhesion regulation of cell adhesion biological regulation cell-substrate adhesion regulation of cellular component biogenesis regulation of cell junction assembly cell junction organization cell-matrix adhesion regulation of cell-matrix adhesion cell-substrate junction organization cellular process regulation of focal adhesion assembly regulation of cell-substrate junction assembly cell-cell adhesion epithelial cell-cell adhesion lamellipodium assembly plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly lamellipodium organization cell projection assembly developmental process tissue morphogenesis anatomical structure morphogenesis epithelium development anatomical structure development morphogenesis of an epithelium tissue development animal gross anatomical part developmental process apical junction assembly cell-cell junction assembly cell-cell junction organization regulation of cell motility regulation of locomotion regulation of cell migration cell migration cell motility locomotion adherens junction organization adherens junction assembly localization protein localization to cell surface macromolecule localization intracellular protein localization regulation of localization regulation of protein localization regulation of protein localization to cell-cell junction regulation of protein localization to adherens junction protein localization to adherens junction protein localization to cell-cell junction protein localization to cell junction multicellular organismal process regulation of establishment of endothelial barrier cellular developmental process regulation of developmental process endothelium development cell development regulation of cell differentiation epithelial cell differentiation regulation of cell development regulation of epithelial cell differentiation endothelial cell development multicellular organism development cell differentiation regulation of endothelial cell development regulation of multicellular organismal process regulation of multicellular organismal development endothelial cell differentiation regulation of endothelial cell differentiation epithelial cell development establishment of endothelial barrier	intracellular anatomical structure intracellular membraneless organelle Z disc sarcomere intracellular organelle I band cellular anatomical structure organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer intracellular anatomical structure intracellular membraneless organelle Z disc sarcomere intracellular organelle I band cellular anatomical structure organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex cell cortex cortical cytoskeleton actin cytoskeleton cell periphery cytoskeleton cortical actin cytoskeleton terminal web cell-cell junction anchoring junction cell junction plasma membrane bounded cell projection cell projection podosome actin-based cell projection sarcolemma plasma membrane membrane costamere apical part of cell cluster of actin-based cell projections brush border adherens junction neuromuscular junction synapse desmosome inner dense plaque of desmosome actin filament bundle actomyosin stress fiber contractile actin filament bundle perinuclear region of cytoplasm muscle tendon junction cell-substrate junction membrane-bounded organelle mitochondrial membrane organelle inner membrane mitochondrion intracellular membrane-bounded organelle mitochondrial inner membrane organelle envelope mitochondrial envelope organelle membrane skeletal muscle myofibril focal adhesion outer dense plaque of desmosome apical junction complex zonula adherens cell-cell contact zone protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR001033	Alpha-catenin	Family
B	IPR036723	Alpha-catenin/vinculin-like superfamily	Homologous Superfamily
B	IPR006077	Vinculin/alpha-catenin	Family
B	IPR000633	Vinculin, conserved site	Conserved Site
A	IPR017997	Vinculin	Family
A	IPR036723	Alpha-catenin/vinculin-like superfamily	Homologous Superfamily
A	IPR006077	Vinculin/alpha-catenin	Family
A	IPR000633	Vinculin, conserved site	Conserved Site