P53R2, Human (His)

The p53R2 protein is essential for cell survival and operates in a p53/TP53-dependent manner to support DNA repair. It provides essential deoxyribonucleotides for DNA repair, particularly in G1 or G2 arrested cells, and contains an iron-tyrosyl radical center critical for catalysis. p53R2 Protein, Human (His) is the recombinant human-derived p53R2 protein, expressed by E. coli , with N-His labeled tag.