Serine/Threonine-Protein Kinase SMG1

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Serine/threonine-protein kinase SMG1 (3661 aa, ~411 kDa) is encoded by the human SMG1 gene. This protein is involved in the phosphorylation of proteins that are involved in nonsense-mediated decay of mRNA.

**Synonyms:** - 61E3.4 - EC 2.7.11.1 - Lambda-Interacting Protein - Lambda/Iota Protein Kinase C-Interacting Protein - PI-3-Kinase-Related Kinase SMG-1 - Phosphatidylinositol 3-Kinase-Related Kinase - SMG-1 - hSMG-1