The protein encoded by this gene belongs to a class of eukaryotic CX(9)C proteins characterized by four cysteine residues spaced ten amino acids apart from one another.
These residues form disulfide linkages that define a CHCH fold.
In response to stress, the protein translocates from the mitochondrial intermembrane space to the nucleus where it binds to a highly conserved 13 nucleotide oxygen responsive element in the promoter of cytochrome oxidase 4I2, a subunit of the terminal enzyme of the electron transport chain.
In concert with recombination signal sequence-binding protein J, binding of this protein activates the oxygen responsive element at four percent oxygen.
In addition, it has been shown that this protein is a negative regulator of mitochondria-mediated apoptosis.
In response to apoptotic stimuli, mitochondrial levels of this protein decrease, allowing BCL2-associated X protein to oligomerize and activate the caspase cascade.
Pseudogenes of this gene are found on multiple chromosomes.
Alternative splicing results in multiple transcript variants.
Applications:Suitable for use in Western Blot and Immunofluorescence.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Immunofluorescence: 1:50-1:200Optimal dilutions to be determined by the researcher.
AA Sequence:TLGHAITGGFSGGSNAEPARPDITYQEPQGTQPAQQQQPCLYEIKQFLECAQNQGDIKLCEGFNEVLKQCR