Cyclophilin F/PPIF Protein, Human (HEK293, His, solution)

Cyclophilin F/PPIF protein is a peptidyl prolyl cis-trans isomerase (PPIase) that catalyzes the isomerization of proline imide peptide bonds and may contribute to protein folding. It critically regulates the mitochondrial permeability transition pore (mPTP), affecting cell apoptosis or necrosis. Cyclophilin F/PPIF Protein, Human (HEK293, His, solution) is the recombinant human-derived Cyclophilin F/PPIF protein, expressed by HEK293 , with C-His labeled tag. The total length of Cyclophilin F/PPIF Protein, Human (HEK293, His, solution) is 178 a.a., with molecular weight of ~20.3 kDa.

Cyclophilin F/PPIF Protein functions as a peptidyl-prolyl cis-trans isomerase (PPIase), playing a vital role in catalyzing the cis-trans isomerization of proline imidic peptide bonds in oligopeptides, thereby potentially facilitating protein folding. Beyond its involvement in protein folding, Cyclophilin F/PPIF is a key player in the regulation of the mitochondrial permeability transition pore (mPTP), where its association with the mPTP is suggested to mask a binding site for inhibiting inorganic phosphate (Pi), ultimately promoting the open probability of the mPTP and leading to apoptosis or necrosis; however, the requirement for PPIase activity in this process is a matter of debate. Additionally, in collaboration with mitochondrial p53/TP53, Cyclophilin F/PPIF contributes to the activation of oxidative stress-induced necrosis. It further participates in modulating mitochondrial membrane F(1)F(0) ATP synthase activity and regulating mitochondrial matrix adenine nucleotide levels. Exhibiting anti-apoptotic activity independently of the mPTP, Cyclophilin F/PPIF, in cooperation with BCL2, effectively inhibits cytochrome c-dependent apoptosis, highlighting its multifaceted roles in mitochondrial function and cell survival mechanisms.

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Human

HEK293

C-His

P30405 (C30-S207)

10105  [NCBI]

Approximately 20.3 kDa

Greater than 90% as determined by reducing SDS-PAGE.

Solution.

Supplied as a 0.22 μm filtered solution of PBS, pH 7.4.

<1 EU/μg, determined by LAL method.

N/A.

Stored at -80°C for 1 year. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping with dry ice.