DKFZp686G12159,28S ribosomal protein S29, mitochondrial
mitochondrial 28S ribosomal protein S29
MRP-S29Ionizing radiation resistance conferring protein
Apoptosis, or programmed cell death, occurs during normal cellular differentiation and development of multicellular organisms. Recently, five novel apoptotic genes (named DAP genes for: Death Associated Proteins) have been identified that code for proteins, which display a diverse spectrum of biochemical activities. These include a novel type of calcium/calmodulin-regulated kinase which carries ankyrin repeats and a death domain (DAP-kinase), a nucleotide-binding protein (DAP-3), a small proline-rich cytoplasmic protein (DAP-1), and a novel homolog of the eIF4G translation initiation factor (DAP-5). DAP-3 has an ATP/GTP binding motive (P-loop) and has been isolated from human and mouse, and named as hDAP-3 and mDAP-3 (Death Associated Protein-3), respectively. Sequence analysis revealed an 82% amino acid identity between human and mouse protein. In situ hybridization and northern blot analysis showed an abundant mRNA expression with a pronounced expression in highly proliferative epithelial compartments. Overexpression of DAP-3 leads to cytochrome c release and induction of cell death. DAP-3 mediated apoptosis was shown to depend on a functional P-loop. mDAP-3 is localized to the mitochondrial matrix and in contrast to cytochrome c, retained its mitochondrial localization during apoptosis induction.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.