NCIt synonyms : CDS1; hCds1; RAD53; PP1425; CHK2; bA444G7; CDS1, S. pombe, Homolog of Gene; Checkpoint Kinase 2, S. pombe, Homolog of Gene; RAD53, S. cerevisiae, Homolog of Gene; CHK2 Checkpoint Homolog (S. pombe) Gene; LFS2; HuCds1; Checkpoint Kinase 2 wt Allele;
NCIt definition : Human CHEK2 wild-type allele is located in the vicinity of 22q12.1 and is approximately
57 kb in length. This allele, which encodes serine/threonine-protein kinase Chk2 protein,
is involved in prevention of entry into mitosis and induction of G1 checkpoint arrest
in response to DNA damage. Certain allelic variants of the CHEK2 gene that encode
protein products with reduced or abolished activity are associated with Li-Fraumeni
syndrome 2. Heritable alterations in this gene also confer susceptibility to breast,
colorectal and prostate cancers.;
NCIt note : The CHEK2 gene is a putative tumor suppressor gene. Somatic mutations in this gene
are associated with osteosarcoma and prostate cancer.;