ID Q00709; PN Apoptosis regulator Bcl-2; GN BCL2; OS 9031; SL Nucleus Position: SL-0178; SL Nucleus Position: SL-0182; SL Comments: Mitochondrion outer membrane {ECO:0000250|UniProtKB:P10415}; Single-pass membrane protein {ECO:0000255}. Nucleus membrane {ECO:0000250|UniProtKB:P10415}; Single- pass membrane protein {ECO:0000255}. Endoplasmic reticulum membrane {ECO:0000250|UniProtKB:P10415}; Single-pass membrane protein {ECO:0000255}. Cytoplasm {ECO:0000250|UniProtKB:P10417}. DR UNIPROT: Q00709; DR Pfam: PF00452; DR Pfam: PF02180; DR PROSITE: PS50062; DR PROSITE: PS01080; DR PROSITE: PS01258; DR PROSITE: PS01259; DR PROSITE: PS01260; DR PROSITE: PS50063; DE Function: Suppresses apoptosis in a variety of cell systems including factor-dependent lymphohematopoietic and neural cells. Regulates cell death by controlling the mitochondrial membrane permeability. Appears to function in a feedback loop system with caspases. Inhibits caspase activity either by preventing the release of cytochrome c from the mitochondria and/or by binding to the apoptosis-activating factor (APAF-1). DE Reference Proteome: Yes; GO GO:0005829; GO GO:0005789; GO GO:0005741; GO GO:0005739; GO GO:0043209; GO GO:0031965; GO GO:0005654; GO GO:0046930; GO GO:0051434; GO GO:0015267; GO GO:0016248; GO GO:0140297; GO GO:0002020; GO GO:0046982; GO GO:0042803; GO GO:0051721; GO GO:0043565; GO GO:0031625; GO GO:0007015; GO GO:0031103; GO GO:0007409; GO GO:0001783; GO GO:0001782; GO GO:0002326; GO GO:0042100; GO GO:0050853; GO GO:0001662; GO GO:0001658; GO GO:0060402; GO GO:0043375; GO GO:0098609; GO GO:0042149; GO GO:0071456; GO GO:0071310; GO GO:0021747; GO GO:0051607; GO GO:0097048; GO GO:0048546; GO GO:0043583; GO GO:0032469; GO GO:1904019; GO GO:0097192; GO GO:0008625; GO GO:0048041; GO GO:0000082; GO GO:0022612; GO GO:0032835; GO GO:0060218; GO GO:0048873; GO GO:0008630; GO GO:0070059; GO GO:0008631; GO GO:0070306; GO GO:0002320; GO GO:0008584; GO GO:0006582; GO GO:0030318; GO GO:0014031; GO GO:0001656; GO GO:0097049; GO GO:0033028; GO GO:2000811; GO GO:0043066; GO GO:0010507; GO GO:0002903; GO GO:0010523; GO GO:0030308; GO GO:0030336; GO GO:0032848; GO GO:2000669; GO GO:1904036; GO GO:2001240; GO GO:2000134; GO GO:2001243; GO GO:2000672; GO GO:0033033; GO GO:0030279; GO GO:0033689; GO GO:2000378; GO GO:0046671; GO GO:0070233; GO GO:0042551; GO GO:0048599; GO GO:0035265; GO GO:0001503; GO GO:0033687; GO GO:0001541; GO GO:0018105; GO GO:0018107; GO GO:0048753; GO GO:0030890; GO GO:0043085; GO GO:0030307; GO GO:0045636; GO GO:0040018; GO GO:0014042; GO GO:0033138; GO GO:0048743; GO GO:0014911; GO GO:0009791; GO GO:0006470; GO GO:0000209; GO GO:0072593; GO GO:0001952; GO GO:0010468; GO GO:0010559; GO GO:0046902; GO GO:0051881; GO GO:0006808; GO GO:0032880; GO GO:0031647; GO GO:0022898; GO GO:0045069; GO GO:0001836; GO GO:0003014; GO GO:0034097; GO GO:0010332; GO GO:0051384; GO GO:0042542; GO GO:0010039; GO GO:0002931; GO GO:1904373; GO GO:0035094; GO GO:0009636; GO GO:0010224; GO GO:0009410; GO GO:0046666; GO GO:0048741; GO GO:0014909; GO GO:0048536; GO GO:0048864; GO GO:0070231; GO GO:0033077; GO GO:0043029; GO GO:0048538; TP Membrane Topology: Transmembrane; Source: UniProt - Sequence Analysis {ECO:0000255}; SQ MAHPGRRGYDNREIVLKYIHYKLSQRGYDWAAGEDRPPVPPAPAPAAAPAAVAAAGASSHHRPEPPGSAAASEVPPAEGL SQ RPAPPGVHLALRQAGDEFSRRYQRDFAQMSGQLHLTPFTAHGRFVAVVEELFRDGVNWGRIVAFFEFGGVMCVESVNREM SQ SPLVDNIATWMTEYLNRHLHNWIQDNGGWDAFVELYGNSMRPLFDFSWISLKTILSLVLVGACITLGAYLGHK //