Bcl-XL ist ein Gen, das durch das Symbol BCL2L1 kodiert wird. Andere Namen sind: Bcl-2-like protein 1; Bcl2-L-1; Apoptosis regulator Bcl-X; BCL2L1; BCL2L; BCLX. Bcl-XL hat eine Masse von 26.05kDa und eine Aminosäurelänge von 233.
Wir bieten 24 antikörper gegen Bcl-XL, aufgewachsen in Kaninchen und Maus, welche geeignet sind für WB, IHC, ELISA, ICC/IF, FC and IP mit Proben abgeleitet von Human, Maus und Ratte.
Gen- und Proteininformationen
UniProt Zusammenfassung
Potent inhibitor of cell death. Inhibits activation of caspases. Appears to regulate cell death by blocking the voltage-dependent anion channel (VDAC) by binding to it and preventing the release of the caspase activator, CYC1, from the mitochondrial membrane. Also acts as a regulator of G2 checkpoint and progression to cytokinesis during mitosis.
Entrez Zusammenfassung
The protein encoded by this gene belongs to the BCL-2 protein family. BCL-2 family members form hetero- or homodimers and act as anti- or pro-apoptotic regulators that are involved in a wide variety of cellular activities. The proteins encoded by this gene are located at the outer mitochondrial membrane, and have been shown to regulate outer mitochondrial membrane channel (VDAC) opening. VDAC regulates mitochondrial membrane potential, and thus controls the production of reactive oxygen species and release of cytochrome C by mitochondria, both of which are the potent inducers of cell apoptosis. Alternative splicing results in multiple transcript variants encoding two different isoforms. The longer isoform acts as an apoptotic inhibitor and the shorter isoform acts as an apoptotic activator.
Gewebespezifität
Bcl-X(S) is expressed at high levels in cells that undergo a high rate of turnover, such as developing lymphocytes. In contrast, Bcl-X(L) is found in tissues containing long-lived postmitotic cells, such as adult brain.
Sequenzähnlichkeiten
Belongs to the Bcl-2 family.
Posttranslationale Modifikation
Proteolytically cleaved by caspases during apoptosis. The cleaved protein, lacking the BH4 motif, has pro-apoptotic activity.
Zellort
Mitochondrion inner membrane. Mitochondrion outer membrane. Mitochondrion matrix. Cytoplasmic vesicle > Secretory vesicle > Synaptic vesicle membrane. Cytoplasm > Cytosol. Cytoplasm > Cytoskeleton > Microtubule organizing center > Centrosome. Nucleus membrane.
After neuronal stimulation, translocates from cytosol to synaptic vesicle and mitochondrion membrane in a calmodulin-dependent manner (By similarity). Localizes to the centrosome when phosphorylated at Ser-49.