Sgk1 4 Zip -

: The human SGK1 protein is a serine/threonine-protein kinase consisting of 431 amino acids with a molecular mass of approximately 49 kDa . It features an N-terminal PX-like (phox homology) domain, a central catalytic kinase domain, and a C-terminal hydrophobic motif.

: It is a "stress-response" gene, rapidly up-regulated by serum, glucocorticoids, mineralocorticoids, and various cell stressors like ischemia and osmotic changes. Biological Roles & Physiological Impact SGK1 4 zip

: To become fully functional, SGK1 undergoes a two-step phosphorylation process: : The human SGK1 protein is a serine/threonine-protein

then phosphorylates Threonine 256 within the kinase domain. Biological Roles & Physiological Impact : To become

: SGK1 often acts as an oncogene , promoting tumor cell proliferation, metastasis, and resistance to therapies (e.g., Akt inhibitors) in breast, colon, and prostate cancers.

: Excessive SGK1 activity is linked to chronic inflammatory conditions and tissue fibrosis in the heart, lungs, and kidneys. Clinical Relevance