Bcl-XL Protein, Mouse (C-His)

Bcl-XL protein forms heterodimers with BAX, BAK, or BCL2, but its antiapoptotic activity does not require heterodimerization with BAX. Bcl-XL Protein, Mouse (C-His) is the recombinant mouse-derived Bcl-XL, expressed by E. coli , with C-6*His labeled tag. The total length of Bcl-XL Protein, Mouse (C-His) is 212 a.a.,

Bcl-XL protein forms heterodimers with BAX, BAK, or BCL2, with heterodimerization with BAX not being essential for its anti-apoptotic activity. Additionally, it interacts with isoform 1 of SIVA1, inhibiting its anti-apoptotic function. The protein also engages with IKZF3 and RTL10/BOP. Furthermore, interactions with DNM1L and CLTA suggest the potential formation of a complex in synaptic vesicles that includes clathrin and MFF. Notably, Bcl-XL interacts with NLRP1, specifically via the loop between motifs BH4 and BH3, but does not engage with NLRP2, NLRP3, NLRP4, PYCARD, or MEFV. It also interacts with BECN1, indicating its involvement in autophagy regulation.

Measured by its binding ability in a functional ELISA. Immobilized human BID at 10 μg/mL can bind biotinylated mouse BCL2L1. The ED₅₀ for this effect is 5.195 ng/mL.

Mouse

E. coli

C-6*His

Q64373-1 (M1-R212)

12048

MSQSNRELVVDFLSYKLSQKGYSWSQFSDVEENRTEAPEETEAERETPSAINGNPSWHLADSPAVNGATGHSSSLDAREVIPMAAVKQALREAGDEFELRYRRAFSDLTSQLHITPGTAYQSFEQVVNELFRDGVNWGRIVAFFSFGGALCVESVDKEMQVLVSRIASWMATYLNDHLEPWIQENGGWDTFVDLYGNNAAAESRKGQERFNR

Approximately 27 kDa

Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized powder

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 10% trehalose, 0.02% Tween80.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.