FOXO4-DRI Peptide
Organisms host multiple transcription factor proteins. One such class of transcription factor proteins is the FOXO group or forkhead family of transcription factor-O,(2) which includes four members: FOXO1, FOXO3, FOXO4, and FOXO6. The FOXO4 factor is considered to regulate various cell pathways, including insulin signaling, cell cycle progression, and other functions that regulate growth and differentiation.
A synthetic version of the FOXO4 protein is FOXO4-DRI, which was developed to be identical to a fragment of the endogenously available FOXO4 protein, except for the alteration in its amino acid structure. It includes only a specific part of the FOXO4 sequence crucial for interacting with p53. FOXO4-DRI peptide, or Proxofim, is an acronym for Forkhead box O transcription factor 4-D-Retro-Inverso peptide.(3) FOXO4-DRI peptide is the same as FOXO4 protein, except that the L amino acids in its structure are replaced by D amino acids. As a result of this, FOXO4-DRI peptide may be less susceptible to the normal clearance mechanism as compared to FOXO4. It is important to note that this alteration not only potentially increases its stability but also may affect how it interacts with other cellular components compared to its natural counterpart.
Reviews
There are no reviews yet.