Bcl-xL BH4₄₋₂₃, Human, Cell-Permeable – Calbiochem

Descrição detalhada : A highly cell-permeable peptide that prevents apoptotic cell death by directly binding to the voltage-dependent anion channel (VDAC) and blocking its activity. Ultimately results in the inhibition of cytochrome c release and loss of mitochondrial membrane potential (DeltaPsim). Contains the conserved N-terminal homology domain (BH4) of Bcl-xL (amino acids 4-23) that has been shown to be essential for inhibiting VDAC activity in liposomes and isolated mitochondria. The BH4 domain is linked to the carrier peptide, the 10-amino acid HIV-TAT48-57 sequence with a beta-alanine residue as a spacer for maximum flexibility. Following its uptake, it is mainly localized in the mitochondria., A cell-permeable peptide that prevents apoptotic cell death by directly binding to the voltage-dependent anion channel (VDAC) and blocking its activity. Leads to the inhibition of cytochrome c release and loss of mitochondrial membrane potential (DeltaPsim). Contains the conserved N-terminal homology domain (BH4) of Bcl-xL (amino acids 4 - 23) that has been shown to be essential for inhibiting VDAC activity in liposomes and in isolated mitochondria. The BH4 domain is linked to a carrier peptide, a 10-amino acid HIV-TAT48-57 sequence with a beta-alanine residue as a spacer for maximum flexibility. Following its uptake, it is mainly localized to the mitochondria.
Sinónimos : Bcl-xL BH4????, Human, Cell-Permeable - Calbiochem; HIV-TAT?????-beta-Ala-Bcl-x L BH4????, Ac-GRKKRRQRRR-betaA-SNRELVVDFLSYKLSQKGYS-OH
Fórmula molecula r: C165H279N59O46
Armazenamento : -20C
Embalagem : 1X1MG