Kinase binding protein CGI-121
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In molecular biology, the kinase binding protein CGI-121 family of proteins includes the kinase binding protein CGI-121 and its homologues. CGI-121 has been shown to bind to the p53-related protein kinase (PRPK).[1] CGI-121 is part of a conserved protein complex, KEOPS. The KEOPS complex is involved in telomere uncapping and telomere elongation.[2] This family of proteins also include archaeal homologues.