Annotations: 2XA0

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Bcl-2	e2xa0A1	A: alpha arrays	X: Toxins' membrane translocation domains	H: Bcl-2 inhibitors of programmed cell death (From Topology)	T: Bcl-2 inhibitors of programmed cell death	F: Bcl-2	ECOD (1.6)
B	Bcl-2	e2xa0B1	A: alpha arrays	X: Toxins' membrane translocation domains	H: Bcl-2 inhibitors of programmed cell death (From Topology)	T: Bcl-2 inhibitors of programmed cell death	F: Bcl-2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.437.10	Mainly Alpha	Orthogonal Bundle	Apoptosis Regulator Bcl-x	Blc2-like	CATH (4.3.0)
B	1.10.437.10	Mainly Alpha	Orthogonal Bundle	Apoptosis Regulator Bcl-x	Blc2-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00452	Apoptosis regulator proteins, Bcl-2 family (Bcl-2)	Apoptosis regulator proteins, Bcl-2 family	-	Family
C, D	PF00452	Apoptosis regulator proteins, Bcl-2 family (Bcl-2)	Apoptosis regulator proteins, Bcl-2 family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	APOPTOSIS REGULATOR BCL-2	sequence-specific DNA binding DNA binding binding organic cyclic compound binding nucleic acid binding death domain binding protein binding BH3 domain binding BH domain binding protein domain specific binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding protein phosphatase binding sequence-specific DNA binding DNA binding binding organic cyclic compound binding nucleic acid binding death domain binding protein binding BH3 domain binding BH domain binding protein domain specific binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding protein phosphatase binding phosphatase binding protein phosphatase 2A binding protease binding identical protein binding protein homodimerization activity protein dimerization activity transcription factor binding DNA-binding transcription factor binding molecular adaptor activity protein heterodimerization activity passive transmembrane transporter activity channel activity transporter activity transmembrane transporter activity molecular function inhibitor activity transporter inhibitor activity channel regulator activity molecular function regulator activity channel inhibitor activity transporter regulator activity	response to stimulus response to chemical response to xenobiotic stimulus inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis endoplasmic reticulum calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis response to stimulus response to chemical response to xenobiotic stimulus inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis endoplasmic reticulum calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis regulation of biological process regulation of cellular process regulation of mitochondrial depolarization negative regulation of membrane depolarization biological regulation negative regulation of biological process mitochondrial depolarization regulation of membrane depolarization regulation of mitochondrial membrane potential membrane depolarization cellular process regulation of biological quality negative regulation of mitochondrial depolarization regulation of membrane potential response to stress response to ischemia apoptotic process cell death programmed cell death response to radiation response to abiotic stimulus negative regulation of programmed cell death regulation of apoptotic process regulation of anoikis regulation of programmed cell death negative regulation of anoikis negative regulation of apoptotic process anoikis negative regulation of cellular process positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of biological process regulation of peptidyl-serine phosphorylation positive regulation of cellular metabolic process positive regulation of phosphate metabolic process peptidyl-serine modification regulation of primary metabolic process regulation of nitrogen compound metabolic process positive regulation of metabolic process positive regulation of protein modification process organic substance metabolic process peptidyl-serine phosphorylation regulation of phosphate metabolic process phosphate-containing compound metabolic process peptidyl-amino acid modification nitrogen compound metabolic process positive regulation of macromolecule metabolic process protein metabolic process positive regulation of protein phosphorylation phosphorus metabolic process protein modification process positive regulation of cellular process organonitrogen compound metabolic process protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation cellular metabolic process regulation of protein metabolic process regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process positive regulation of peptidyl-serine phosphorylation positive regulation of nitrogen compound metabolic process macromolecule modification regulation of phosphorus metabolic process metabolic process regulation of phosphorylation macromolecule metabolic process regulation of metabolic process multicellular organismal process B cell homeostasis multicellular organismal-level homeostasis leukocyte homeostasis immune system process homeostasis of number of cells lymphocyte homeostasis response to toxic substance developmental process epithelium development epidermis development molting cycle process hair cycle epidermis morphogenesis animal organ development morphogenesis of an epithelium tissue development tissue morphogenesis anatomical structure morphogenesis skin development skin epidermis development hair follicle development molting cycle anatomical structure development hair cycle process hair follicle morphogenesis positive regulation of locomotion regulation of cell motility positive regulation of smooth muscle cell migration regulation of smooth muscle cell migration positive regulation of cell migration smooth muscle cell migration muscle cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration cell motility locomotion response to metal ion response to iron ion response to inorganic substance axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation cellular component organization or biogenesis system development plasma membrane bounded cell projection organization nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons neuron development mesenchyme development mesenchymal cell development mesenchymal cell differentiation immune system development spleen development hematopoietic or lymphoid organ development negative regulation of metabolic process reactive oxygen species metabolic process negative regulation of cellular metabolic process negative regulation of reactive oxygen species metabolic process regulation of reactive oxygen species metabolic process negative regulation of locomotion negative regulation of cell motility negative regulation of cell migration cellular biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process organic substance biosynthetic process regulation of glycoprotein biosynthetic process carbohydrate derivative biosynthetic process regulation of biosynthetic process glycoprotein biosynthetic process glycoprotein metabolic process macromolecule biosynthetic process regulation of glycoprotein metabolic process regulation of cellular biosynthetic process biosynthetic process regulation of macromolecule biosynthetic process ossification digestive system development tube development digestive tract development tube morphogenesis digestive tract morphogenesis negative regulation of cellular catabolic process negative regulation of catabolic process catabolic process autophagy regulation of catabolic process regulation of autophagy cellular catabolic process negative regulation of autophagy regulation of cellular catabolic process process utilizing autophagic mechanism glomerulus development nephron development kidney development renal system development regulation of leukocyte apoptotic process regulation of lymphocyte apoptotic process leukocyte apoptotic process negative regulation of T cell apoptotic process lymphocyte apoptotic process negative regulation of leukocyte apoptotic process regulation of T cell apoptotic process T cell apoptotic process negative regulation of lymphocyte apoptotic process regulation of developmental process regulation of cell differentiation positive regulation of cell maturation regulation of neuron maturation regulation of cell development positive regulation of developmental process positive regulation of cell differentiation cell maturation regulation of cell maturation positive regulation of neuron maturation positive regulation of cell development developmental maturation anatomical structure maturation neuron maturation regulation of neuron differentiation organelle organization actin cytoskeleton organization actin filament organization actin filament-based process supramolecular fiber organization cytoskeleton organization response to hydrogen peroxide response to oxidative stress response to oxygen-containing compound response to reactive oxygen species regulation of localization regulation of calcium ion transport cellular localization regulation of calcium ion transport into cytosol transport monoatomic ion transmembrane transport negative regulation of monoatomic ion transport negative regulation of transport regulation of monoatomic ion transmembrane transport calcium ion transport metal ion transport negative regulation of transmembrane transport regulation of calcium ion transmembrane transport monoatomic cation transmembrane transport localization negative regulation of monoatomic ion transmembrane transport monoatomic ion transport negative regulation of cation transmembrane transport negative regulation of calcium ion transport into cytosol monoatomic cation transport regulation of metal ion transport calcium ion transmembrane import into cytosol regulation of transport regulation of monoatomic ion transport positive regulation of cytosolic calcium ion concentration inorganic ion transmembrane transport establishment of localization inorganic cation transmembrane transport negative regulation of calcium ion transport transmembrane transport regulation of transmembrane transport regulation of cellular localization regulation of monoatomic cation transmembrane transport negative regulation of calcium ion transmembrane transport negative regulation of cytosolic calcium ion concentration calcium ion transmembrane transport calcium ion transport into cytosol regulation of growth regulation of cellular component organization growth positive regulation of cell growth regulation of cell growth cell growth positive regulation of growth cochlear nucleus development pons development head development brain development central nervous system development metencephalon development hindbrain development neural nucleus development cell adhesion cell-matrix adhesion regulation of cell-matrix adhesion regulation of cell-substrate adhesion regulation of cell adhesion cell-substrate adhesion cellular response to stimulus negative regulation of extrinsic apoptotic signaling pathway in absence of ligand signal transduction in absence of ligand negative regulation of signaling signaling regulation of signal transduction negative regulation of cell communication extrinsic apoptotic signaling pathway negative regulation of signal transduction in absence of ligand cell communication negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway extrinsic apoptotic signaling pathway in absence of ligand signal transduction regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of signal transduction regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway regulation of response to stimulus regulation of extrinsic apoptotic signaling pathway in absence of ligand regulation of cell communication regulation of apoptotic signaling pathway developmental growth organ growth neuron apoptotic process motor neuron apoptotic process cell population proliferation osteoblast proliferation regulation of transmembrane transporter activity regulation of transporter activity regulation of molecular function B cell apoptotic process pigment cell differentiation pigmentation developmental pigmentation melanocyte differentiation sexual reproduction reproductive process multicellular organismal reproductive process oogenesis cellular process involved in reproduction in multicellular organism developmental process involved in reproduction female gamete generation gamete generation oocyte development germ cell development oocyte differentiation response to organic substance response to cytokine establishment of localization in cell dendritic cell apoptotic process negative regulation of dendritic cell apoptotic process regulation of dendritic cell apoptotic process positive regulation of cell population proliferation regulation of cell population proliferation B cell activation cell activation B cell proliferation lymphocyte activation leukocyte proliferation leukocyte activation mononuclear cell proliferation lymphocyte proliferation regulation of cellular response to stress regulation of intrinsic apoptotic signaling pathway in response to DNA damage intracellular signal transduction regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator intrinsic apoptotic signaling pathway in response to DNA damage intrinsic apoptotic signaling pathway negative regulation of signal transduction by p53 class mediator negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage intrinsic apoptotic signaling pathway by p53 class mediator negative regulation of intracellular signal transduction regulation of intrinsic apoptotic signaling pathway intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator cellular response to stress regulation of intracellular signal transduction regulation of response to stress regulation of signal transduction by p53 class mediator signal transduction by p53 class mediator negative regulation of intrinsic apoptotic signaling pathway negative regulation of intrinsic apoptotic signaling pathway by p53 class mediator DNA damage response regulation of intrinsic apoptotic signaling pathway by p53 class mediator myeloid cell apoptotic process negative regulation of myeloid cell apoptotic process regulation of myeloid cell apoptotic process protein localization regulation of protein localization cellular macromolecule localization macromolecule localization regulation of muscle tissue development skeletal muscle tissue development positive regulation of skeletal muscle tissue development regulation of striated muscle cell differentiation muscle cell differentiation regulation of skeletal muscle tissue development myotube differentiation muscle structure development skeletal muscle organ development regulation of skeletal muscle fiber development muscle cell development positive regulation of skeletal muscle fiber development regulation of myotube differentiation positive regulation of striated muscle cell differentiation muscle tissue development muscle organ development myotube cell development skeletal muscle fiber development positive regulation of muscle cell differentiation positive regulation of muscle tissue development regulation of muscle cell differentiation striated muscle cell differentiation response to ionizing radiation response to gamma radiation stem cell development stem cell differentiation pigment metabolic process organic hydroxy compound metabolic process melanin metabolic process secondary metabolic process organic cyclic compound metabolic process phenol-containing compound metabolic process cellular aromatic compound metabolic process regulation of multicellular organismal process negative regulation of multicellular organismal process regulation of ossification negative regulation of ossification gonad development reproductive system development sex differentiation male gonad development male sex differentiation development of primary male sexual characteristics development of primary sexual characteristics reproductive structure development hemopoiesis B cell lineage commitment mononuclear cell differentiation lymphocyte differentiation B cell differentiation cell fate commitment leukocyte differentiation homeostasis of number of cells within a tissue anatomical structure homeostasis tissue homeostasis renal system process system process response to light stimulus response to UV response to UV-B response to extracellular stimulus response to nutrient levels response to external stimulus cellular response to starvation cellular response to nutrient levels cellular response to extracellular stimulus response to starvation cellular response to glucose starvation cellular response to external stimulus response to decreased oxygen levels cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to chemical stimulus response to hypoxia response to oxygen levels gene expression regulation of gene expression positive regulation of programmed cell death positive regulation of apoptotic process negative regulation of cell growth negative regulation of growth extrinsic apoptotic signaling pathway via death domain receptors T cell differentiation in thymus T cell activation T cell differentiation protein polyubiquitination protein ubiquitination post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal female gonad development female sex differentiation development of primary female sexual characteristics ovarian follicle development regulation of protein stability negative regulation of cell population proliferation negative regulation of osteoblast proliferation regulation of osteoblast proliferation mitotic cell cycle process cell cycle phase transition cell cycle G1/S transition of mitotic cell cycle cell cycle G1/S phase transition mitotic cell cycle mitotic cell cycle phase transition cell cycle process metanephros development gland morphogenesis gland development animal organ morphogenesis positive regulation of melanocyte differentiation regulation of pigment cell differentiation regulation of pigmentation positive regulation of developmental pigmentation regulation of melanocyte differentiation positive regulation of pigment cell differentiation regulation of developmental pigmentation sensory organ development visual system development eye morphogenesis regulation of retinal cell programmed cell death sensory system development eye development negative regulation of developmental process programmed cell death involved in cell development sensory organ morphogenesis retinal cell programmed cell death negative regulation of retinal cell programmed cell death focal adhesion assembly cell-substrate junction assembly cellular component biogenesis cell junction organization cellular component assembly cell junction assembly cell-substrate junction organization positive regulation of B cell proliferation regulation of leukocyte activation regulation of cell activation positive regulation of lymphocyte activation positive regulation of cell activation regulation of B cell proliferation regulation of B cell activation positive regulation of leukocyte activation positive regulation of mononuclear cell proliferation regulation of immune system process positive regulation of immune system process regulation of lymphocyte proliferation regulation of leukocyte proliferation positive regulation of lymphocyte proliferation positive regulation of B cell activation positive regulation of leukocyte proliferation regulation of mononuclear cell proliferation positive regulation of multicellular organismal process regulation of lymphocyte activation mesonephric epithelium development kidney epithelium development nephron morphogenesis branching morphogenesis of an epithelial tube nephron tubule morphogenesis nephron epithelium morphogenesis nephron tubule development ureteric bud morphogenesis branching involved in ureteric bud morphogenesis renal tubule development epithelial tube morphogenesis nephron epithelium development ureteric bud development mesonephros development kidney morphogenesis morphogenesis of a branching structure mesonephric tubule morphogenesis mesonephric tubule development renal tubule morphogenesis morphogenesis of a branching epithelium biological process involved in interspecies interaction between organisms response to other organism defense response defense response to symbiont response to biotic stimulus defense response to virus defense response to other organism response to external biotic stimulus response to virus regulation of epithelial cell apoptotic process epithelial cell apoptotic process negative regulation of epithelial cell apoptotic process regulation of B cell apoptotic process negative regulation of B cell apoptotic process immune response-regulating cell surface receptor signaling pathway positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response immune response-activating cell surface receptor signaling pathway immune response B cell receptor signaling pathway regulation of immune response antigen receptor-mediated signaling pathway activation of immune response thymus development vesicle organization cellular pigmentation pigment granule organization ear development multi-multicellular organism process female pregnancy multi-organism reproductive process humoral immune response T cell homeostasis CD4-positive or CD8-positive, alpha-beta T cell lineage commitment CD8-positive, alpha-beta T cell activation CD8-positive, alpha-beta T cell differentiation alpha-beta T cell differentiation alpha-beta T cell activation alpha-beta T cell lineage commitment T cell lineage commitment CD8-positive, alpha-beta T cell lineage commitment positive T cell selection T cell selection negative regulation of neuron apoptotic process regulation of neuron apoptotic process response to corticosteroid response to lipid response to hormone response to steroid hormone response to endogenous stimulus response to glucocorticoid response to organic cyclic compound lymphoid progenitor cell differentiation hematopoietic progenitor cell differentiation hematopoietic stem cell differentiation regulation of cell cycle phase transition negative regulation of cell cycle regulation of cell cycle G1/S phase transition negative regulation of mitotic cell cycle regulation of mitotic cell cycle negative regulation of cell cycle phase transition regulation of cell cycle negative regulation of G1/S transition of mitotic cell cycle negative regulation of mitotic cell cycle phase transition regulation of cell cycle process negative regulation of cell cycle G1/S phase transition negative regulation of cell cycle process regulation of mitotic cell cycle phase transition regulation of G1/S transition of mitotic cell cycle regulation of response to nutrient levels regulation of response to external stimulus nitrogen utilization regulation of nitrogen utilization regulation of response to extracellular stimulus intracellular nitrogen homeostasis regulation of viral life cycle regulation of viral process viral genome replication viral process regulation of viral genome replication viral life cycle negative regulation of cellular pH reduction intracellular pH reduction regulation of intracellular pH regulation of cellular pH reduction regulation of pH regulation of cellular pH regeneration response to axon injury neuron projection regeneration axon regeneration response to wounding intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress response to endoplasmic reticulum stress regulation of multicellular organism growth regulation of developmental growth positive regulation of multicellular organism growth multicellular organism growth positive regulation of developmental growth behavioral defense response behavior fear response behavioral fear response multicellular organismal response to stress cell-cell adhesion response to nicotine cellular response to organic substance membrane organization mitochondrial membrane organization regulation of membrane permeability regulation of mitochondrial membrane permeability mitochondrial transport mitochondrion organization apoptotic mitochondrial changes release of cytochrome c from mitochondria intrinsic apoptotic signaling pathway in response to oxidative stress post-embryonic development regulation of motor neuron apoptotic process negative regulation of motor neuron apoptotic process	membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane cytoplasm membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane cytoplasm cytosol protein-containing complex pore complex membrane protein complex organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane mitochondrial membrane mitochondrion organelle outer membrane bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane BAD-BCL-2 complex Bcl-2 family protein complex myelin sheath
C, D	APOPTOSIS REGULATOR BAX	protein binding binding heat shock protein binding protein-folding chaperone binding death domain binding BH3 domain binding BH domain binding protein domain specific binding protein-containing complex binding identical protein binding protein homodimerization activity protein dimerization activity lipid binding protein heterodimerization activity protein binding binding heat shock protein binding protein-folding chaperone binding death domain binding BH3 domain binding BH domain binding protein domain specific binding protein-containing complex binding identical protein binding protein homodimerization activity protein dimerization activity lipid binding protein heterodimerization activity Hsp70 protein binding passive transmembrane transporter activity channel activity transporter activity transmembrane transporter activity	membrane organization transport apoptotic mitochondrial changes biological regulation cell death establishment of localization cellular component organization mitochondrial membrane organization localization organelle organization cellular process regulation of membrane permeability regulation of mitochondrial membrane permeability involved in apoptotic process apoptotic process membrane organization transport apoptotic mitochondrial changes biological regulation cell death establishment of localization cellular component organization mitochondrial membrane organization localization organelle organization cellular process regulation of membrane permeability regulation of mitochondrial membrane permeability involved in apoptotic process apoptotic process cellular component organization or biogenesis regulation of biological quality regulation of mitochondrial membrane permeability programmed cell death mitochondrion organization mitochondrial transport regulation of protein binding regulation of molecular function negative regulation of protein binding negative regulation of binding regulation of binding negative regulation of molecular function organelle fusion mitochondrial fusion cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling signal transduction by p53 class mediator intracellular signal transduction cell communication apoptotic signaling pathway intrinsic apoptotic signaling pathway by p53 class mediator signal transduction intrinsic apoptotic signaling pathway multicellular organismal process multicellular organismal-level homeostasis leukocyte homeostasis homeostatic process immune system process homeostasis of number of cells developmental process Sertoli cell proliferation cell population proliferation 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 epithelial cell proliferation system development development of secondary sexual characteristics B cell homeostasis lymphocyte homeostasis protein localization cellular localization establishment of protein localization establishment of protein localization to mitochondrial membrane protein insertion into mitochondrial membrane cellular macromolecule localization establishment of localization in cell protein insertion into membrane establishment of protein localization to membrane localization within membrane protein localization to membrane establishment of protein localization to organelle protein localization to organelle macromolecule localization protein localization to mitochondrion establishment of protein localization to mitochondrion response to chemical response to toxic substance anatomical structure morphogenesis limb development appendage development appendage morphogenesis limb morphogenesis nervous system development response to stress response to wounding cellular developmental process cell development programmed cell death involved in cell development cell differentiation ectopic germ cell programmed cell death regulation of localization regulation of calcium ion transport positive regulation of cation transmembrane transport positive regulation of calcium ion transport regulation of calcium ion transport into cytosol monoatomic ion transmembrane transport positive regulation of biological process regulation of monoatomic ion transmembrane transport calcium ion transport metal ion transport monoatomic cation transmembrane transport regulation of calcium ion transmembrane transport positive regulation of monoatomic ion transport positive regulation of calcium ion transmembrane transport positive regulation of transmembrane transport monoatomic ion transport positive regulation of monoatomic ion transmembrane transport monoatomic cation transport regulation of metal ion transport positive regulation of cellular process calcium ion transmembrane import into cytosol regulation of transport regulation of monoatomic ion transport positive regulation of cytosolic calcium ion concentration inorganic ion transmembrane transport inorganic cation transmembrane transport transmembrane transport positive regulation of calcium ion transport into cytosol regulation of transmembrane transport positive regulation of transport regulation of cellular localization regulation of monoatomic cation transmembrane transport calcium ion transmembrane transport calcium ion transport into cytosol positive regulation of developmental process regulation of developmental process apoptotic process involved in morphogenesis mammary gland morphogenesis apoptotic process involved in mammary gland involution mammary gland development gland development apoptotic process involved in development gland morphogenesis tissue remodeling mammary gland involution animal organ morphogenesis response to osmotic stress response to abiotic stimulus response to salt stress embryonic limb morphogenesis embryonic morphogenesis embryonic appendage morphogenesis embryo development apoptotic process involved in embryonic digit morphogenesis embryonic digit morphogenesis establishment or maintenance of transmembrane electrochemical gradient regulation of catalytic activity positive regulation of protein metabolic process positive regulation of peptidase activity positive regulation of cysteine-type endopeptidase activity involved in apoptotic process regulation of primary metabolic process regulation of nitrogen compound metabolic process positive regulation of molecular function positive regulation of metabolic process regulation of cysteine-type endopeptidase activity involved in apoptotic process organic substance metabolic process regulation of proteolysis proteolysis regulation of endopeptidase activity nitrogen compound metabolic process positive regulation of macromolecule metabolic process protein metabolic process activation of cysteine-type endopeptidase activity involved in apoptotic process regulation of cysteine-type endopeptidase activity organonitrogen compound metabolic process regulation of protein metabolic process regulation of peptidase activity positive regulation of catalytic activity primary metabolic process regulation of macromolecule metabolic process positive regulation of hydrolase activity positive regulation of cysteine-type endopeptidase activity positive regulation of nitrogen compound metabolic process regulation of hydrolase activity positive regulation of endopeptidase activity positive regulation of proteolysis metabolic process macromolecule metabolic process regulation of metabolic process sexual reproduction multicellular organismal reproductive process cellular process involved in reproduction in multicellular organism gamete generation germ cell development neuron apoptotic process motor neuron apoptotic process pigmentation positive regulation of developmental pigmentation developmental pigmentation regulation of developmental pigmentation regulation of pigmentation lymphocyte apoptotic process leukocyte apoptotic process B cell apoptotic process epithelium development tissue development regulation of mammary gland epithelial cell proliferation mammary gland epithelium development regulation of cell population proliferation regulation of epithelial cell proliferation mammary gland epithelial cell proliferation inner mitochondrial membrane organization head development hypothalamus development forebrain development brain development diencephalon development central nervous system development limbic system development inorganic ion homeostasis intracellular calcium ion homeostasis calcium ion homeostasis endoplasmic reticulum calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis negative regulation of endoplasmic reticulum calcium ion concentration monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis regulation of protein modification process regulation of protein phosphorylation negative regulation of biological process negative regulation of nitrogen compound metabolic process negative regulation of phosphate metabolic process regulation of peptidyl-serine phosphorylation negative regulation of cellular metabolic process peptidyl-serine modification peptidyl-serine phosphorylation regulation of phosphate metabolic process phosphate-containing compound metabolic process negative regulation of protein modification process negative regulation of cellular process peptidyl-amino acid modification protein modification process phosphorus metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process negative regulation of peptidyl-serine phosphorylation protein phosphorylation phosphorylation cellular metabolic process negative regulation of metabolic process regulation of cellular metabolic process negative regulation of protein phosphorylation macromolecule modification negative regulation of phosphorus metabolic process regulation of phosphorylation regulation of phosphorus metabolic process negative regulation of phosphorylation mitochondrial fragmentation involved in apoptotic process immune response-regulating cell surface receptor signaling pathway extrinsic apoptotic signaling pathway positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process positive regulation of immune system process cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway immune response B cell receptor signaling pathway regulation of response to stimulus regulation of immune response antigen receptor-mediated signaling pathway B cell receptor apoptotic signaling pathway activation of immune response negative regulation of signaling regulation of signal transduction regulation of programmed cell death negative regulation of cell communication negative regulation of apoptotic signaling pathway regulation of signaling negative regulation of response to stimulus negative regulation of programmed cell death regulation of apoptotic process negative regulation of signal transduction negative regulation of apoptotic process regulation of cell communication regulation of apoptotic signaling pathway cellular catabolic process nucleobase-containing compound metabolic process heterocycle metabolic process positive regulation of DNA catabolic process DNA catabolic process regulation of nucleobase-containing compound metabolic process regulation of apoptotic DNA fragmentation cellular component disassembly positive regulation of nucleobase-containing compound metabolic process cellular nitrogen compound metabolic process aromatic compound catabolic process DNA metabolic process cellular nitrogen compound catabolic process nucleobase-containing compound catabolic process organic cyclic compound metabolic process positive regulation of DNA metabolic process cellular component disassembly involved in execution phase of apoptosis heterocycle catabolic process nucleic acid catabolic process regulation of DNA metabolic process catabolic process positive regulation of cellular metabolic process macromolecule catabolic process regulation of DNA catabolic process execution phase of apoptosis apoptotic nuclear changes positive regulation of apoptotic DNA fragmentation regulation of catabolic process organic cyclic compound catabolic process nucleic acid metabolic process positive regulation of catabolic process apoptotic DNA fragmentation regulation of cellular catabolic process positive regulation of cellular catabolic process organic substance catabolic process cellular aromatic compound metabolic process myeloid cell homeostasis programmed necrotic cell death regulation of mitochondrial membrane permeability involved in programmed necrotic cell death negative regulation of sequestering of calcium ion maintenance of location in cell regulation of sequestering of calcium ion sequestering of calcium ion maintenance of location release of sequestered calcium ion into cytosol response to ionizing radiation response to radiation response to gamma radiation regulation of release of sequestered calcium ion into cytosol positive regulation of release of sequestered calcium ion into cytosol blood vessel morphogenesis tube development vasculature development circulatory system development tube morphogenesis apoptotic process involved in blood vessel morphogenesis blood vessel development positive regulation of apoptotic process involved in mammary gland involution positive regulation of apoptotic process involved in morphogenesis positive regulation of programmed cell death positive regulation of apoptotic process involved in development regulation of apoptotic process involved in development positive regulation of apoptotic process regulation of apoptotic process involved in morphogenesis cellular response to stress DNA damage response camera-type eye morphogenesis sensory organ development eye development post-embryonic camera-type eye development visual system development post-embryonic camera-type eye morphogenesis eye morphogenesis post-embryonic eye morphogenesis sensory organ morphogenesis camera-type eye development post-embryonic development sensory system development response to axon injury B cell activation cell activation B cell proliferation lymphocyte activation leukocyte proliferation B cell homeostatic proliferation leukocyte activation mononuclear cell proliferation lymphocyte proliferation spermatogenesis male gamete generation positive regulation of epithelial cell apoptotic process regulation of epithelial cell apoptotic process epithelial cell apoptotic process homeostasis of number of cells within a tissue anatomical structure homeostasis tissue homeostasis negative regulation of membrane potential regulation of mitochondrial membrane potential negative regulation of mitochondrial membrane potential regulation of membrane potential regulation of reproductive process positive regulation of reproductive process fertilization positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization regulation of release of cytochrome c from mitochondria positive regulation of release of cytochrome c from mitochondria regulation of organelle organization release of cytochrome c from mitochondria regulation of mitochondrion organization retina development in camera-type eye protein-containing complex organization positive regulation of cellular component biogenesis regulation of cellular component biogenesis cellular component biogenesis positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly positive regulation of neuron apoptotic process regulation of neuron apoptotic process extrinsic apoptotic signaling pathway via death domain receptors signal transduction in absence of ligand extrinsic apoptotic signaling pathway in absence of ligand pallium development cerebral cortex development telencephalon development female gonad development female sex differentiation development of primary female sexual characteristics ovarian follicle development negative regulation of cell population proliferation fibroblast proliferation regulation of fibroblast proliferation negative regulation of fibroblast proliferation positive regulation of cell communication positive regulation of signal transduction regulation of intrinsic apoptotic signaling pathway positive regulation of apoptotic signaling pathway regulation of intracellular signal transduction positive regulation of intracellular signal transduction positive regulation of intrinsic apoptotic signaling pathway positive regulation of signaling hemopoiesis B cell negative selection mononuclear cell differentiation lymphocyte differentiation B cell differentiation B cell selection leukocyte differentiation release of matrix enzymes from mitochondria supramolecular fiber organization thymocyte apoptotic process T cell apoptotic process kidney development renal system development regulation of leukocyte apoptotic process regulation of lymphocyte apoptotic process regulation of B cell apoptotic process positive regulation of lymphocyte apoptotic process positive regulation of B cell apoptotic process positive regulation of leukocyte apoptotic process membrane lipid metabolic process glycosphingolipid metabolic process glycolipid metabolic process liposaccharide metabolic process carbohydrate derivative metabolic process sphingolipid metabolic process cellular lipid metabolic process lipid metabolic process genitalia development female genitalia development vagina development positive regulation of motor neuron apoptotic process regulation of motor neuron apoptotic process odontogenesis of dentin-containing tooth odontogenesis outer mitochondrial membrane organization negative regulation of neuron apoptotic process intrinsic apoptotic signaling pathway in response to DNA damage blood vessel remodeling T cell homeostatic proliferation T cell homeostasis T cell activation T cell proliferation response to light stimulus cellular response to radiation response to UV cellular response to environmental stimulus cellular response to light stimulus cellular response to abiotic stimulus cellular response to UV response to extracellular stimulus response to nutrient levels regulation of response to nutrient levels regulation of response to external stimulus nitrogen utilization regulation of nitrogen utilization response to external stimulus regulation of response to extracellular stimulus intracellular nitrogen homeostasis intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress response to endoplasmic reticulum stress neuron migration generation of neurons neurogenesis cell migration cell motility cell cycle regulation of cell cycle response to organic substance cellular response to chemical stimulus cellular response to organic substance retinal cell programmed cell death spermatid differentiation mitochondrial outer membrane permeabilization involved in programmed cell death positive regulation of mitochondrial membrane permeability involved in apoptotic process positive regulation of mitochondrial membrane permeability positive regulation of membrane permeability regulation of cellular response to stress endoplasmic reticulum unfolded protein response regulation of response to endoplasmic reticulum stress regulation of endoplasmic reticulum unfolded protein response positive regulation of response to endoplasmic reticulum stress regulation of response to stress positive regulation of endoplasmic reticulum unfolded protein response cellular response to topologically incorrect protein cellular response to unfolded protein response to unfolded protein response to topologically incorrect protein cellular respiration energy derivation by oxidation of organic compounds generation of precursor metabolites and energy cellular response to virus biological process involved in interspecies interaction between organisms response to other organism response to external biotic stimulus response to virus response to biotic stimulus	protein-containing complex BAX complex Bcl-2 family protein complex membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system cytoplasm protein-containing complex BAX complex Bcl-2 family protein complex membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system cytoplasm cytosol membrane pore complex membrane protein complex organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane mitochondrial permeability transition pore complex mitochondrial protein-containing complex mitochondrion mitochondrial envelope mitochondrial membrane perinuclear region of cytoplasm organelle outer membrane bounding membrane of organelle mitochondrial outer membrane outer membrane BAK complex cell periphery

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036834	Bcl-2-like superfamily	Homologous Superfamily
A, B	IPR020731	Apoptosis regulator, Bcl-2, BH4 motif, conserved site	Conserved Site
A, B	IPR046371	Bcl-2, Bcl-2 homology region 1-3	Domain
A, B	IPR020717	Apoptosis regulator, Bcl-2, BH1 motif, conserved site	Conserved Site
A, B	IPR004725	Apoptosis regulator, Bcl-2/ BclX	Family
A, B	IPR003093	Apoptosis regulator, Bcl-2 protein, BH4	Domain
A, B	IPR002475	Bcl2-like	Family
A, B	IPR020728	Apoptosis regulator, Bcl-2, BH3 motif, conserved site	Conserved Site
A, B	IPR020726	Apoptosis regulator, Bcl-2, BH2 motif, conserved site	Conserved Site
A, B	IPR013278	Apoptosis regulator, Bcl-2	Family
A, B	IPR026298	Bcl-2 family	Family
C, D	IPR036834	Bcl-2-like superfamily	Homologous Superfamily
C, D	IPR046371	Bcl-2, Bcl-2 homology region 1-3	Domain
C, D	IPR020717	Apoptosis regulator, Bcl-2, BH1 motif, conserved site	Conserved Site
C, D	IPR002475	Bcl2-like	Family
C, D	IPR020728	Apoptosis regulator, Bcl-2, BH3 motif, conserved site	Conserved Site
C, D	IPR020726	Apoptosis regulator, Bcl-2, BH2 motif, conserved site	Conserved Site
C, D	IPR026298	Bcl-2 family	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P10415	B-cell chronic lymphocytic leukemia follicular lymphoma diffuse large B-cell lymphoma acute myeloid leukemia Alzheimer disease synovial sarcoma malignant mesothelioma polycystic ovary syndrome retinal degeneration malignant colon neoplasm plasma cell myeloma mesenchymal chondrosarcoma osteochondrodysplasia male infertility papillary adenoma B-cell chronic lymphocytic leukemia follicular lymphoma diffuse large B-cell lymphoma acute myeloid leukemia Alzheimer disease synovial sarcoma malignant mesothelioma polycystic ovary syndrome retinal degeneration malignant colon neoplasm plasma cell myeloma mesenchymal chondrosarcoma osteochondrodysplasia male infertility papillary adenoma esophageal cancer breast carcinoma type 2 diabetes mellitus clear cell adenocarcinoma Metaplasia alcoholic liver cirrhosis sarcomatoid carcinoma contact dermatitis hypertensive disorder asthma intestinal cancer adenocarcinoma adenoma prostate cancer carcinoma follicular thyroid adenoma microcystic adenoma myocardial infarction granular cell carcinoma allergic contact dermatitis azoospermia breast cancer tubular adenocarcinoma erectile dysfunction cancer gallbladder cancer colorectal cancer multiple epiphyseal dysplasia head and neck cancer neoplasm of neck hematologic disease Schwartz-Jampel syndrome coronary artery disease neurodegenerative disease skin disease depressive disorder inborn carbohydrate metabolic disorder spondyloepiphyseal dysplasia tarda, X-linked ovarian disease intestinal neoplasm ischemia reperfusion injury bipolar disorder transitional cell carcinoma malignant tumor of neck ductal breast carcinoma in situ plasma cell neoplasm maturity-onset diabetes of the young uterine disease prostate carcinoma gallbladder neoplasm psoriasis lymphatic system disease glioblastoma reticulum cell sarcoma colorectal carcinoma myeloid neoplasm neoplasm of esophagus head and neck neoplasm cribriform carcinoma non-alcoholic fatty liver disease osteosarcoma autoimmune disease stomach disease pancreatic intraductal papillary-mucinous carcinoma benign colon neoplasm pituitary cancer kidney disease bipolar I disorder tuberculosis learning disability breast disease undifferentiated carcinoma medulloblastoma fetal alcohol spectrum disorder liver disease prostate disease lung cancer gastric cancer lymphoma colonic neoplasm neoplasm of mature B-cells schizophrenia Sjogren syndrome cribriform carcinoma of breast non-Hodgkin lymphoma idiopathic scoliosis autism spondyloepiphyseal dysplasia lymphosarcoma ovarian cancer intestinal disease pancreatic intraductal papillary-mucinous neoplasm intracerebral hemorrhage benign connective and soft tissue neoplasm toxic encephalopathy large cell medulloblastoma eye disease Melnick-Needles syndrome fetal alcohol syndrome lung disease cerebrovascular disorder gastric carcinoma sarcoidosis connective tissue disease

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.