• The phosphoinositide phosphatase Sac1p controls trafficking of the yeast Chs3p chitin synthase. (embl.de)
  • STP, serine/threonine protein phosphatase. (rupress.org)
  • In the context of non-small cell lung cancers (NSCLC) harboring EGFR-oncogenic mutations, augmented levels of AXL and GAS6 have been found to drive resistance to EGFR tyrosine kinase inhibitors such as Erlotinib and Osimertinib in certain tumors with mesenchymal-like features. (regenerativemedicine.net)
  • The reversible phosphorylation of proteins on serine, threonine, and tyrosine residues represents a fundamental strategy used by eukaryotic organisms to regulate a host of biological functions, including DNA replication, cell cycle progression, energy metabolism, and cell growth and differentiation. (rupress.org)
  • Levels of cellular protein phosphorylation are modulated both by protein kinases and phosphatases. (rupress.org)
  • Although the importance of kinases in this process has long been recognized, an appreciation for the complex and fundamental role of phosphatases is more recent. (rupress.org)
  • Through extensive biochemical and genetic analysis, we now know that pathways are not simply switched on with kinases and off with phosphatases. (rupress.org)
  • Furthermore, kinases and phosphatases may work together to modulate the strength of a signal. (rupress.org)
  • Adding further complexity to this picture is the fact that both kinases and phosphatases can function in signaling networks where multiple kinases and phosphatases contribute to the outcome of a pathway. (rupress.org)
  • To fully understand this complex and essential regulatory process, the kinases and phosphatases mediating the changes in cellular phosphorylation must be identified and characterized. (rupress.org)
  • A variety of approaches, including biochemical purification, gene isolation by homology, and genetic screens, have been successfully used for the identification of putative protein kinases and phosphatases. (rupress.org)
  • To address the possibility that activation of phosphatidylinositol-3-kinase (PI3K) and the mammalian target of rapamycin (mTOR/FRAP), represents one of these pathways, we have examined the effect of simultaneous inhibition of the Ras-MAPK and PI3K-mTOR pathways on transformation of CEF by v-Src. (embl.de)
  • Inhibition of the Ras-MAPK pathway by expression of the dominant-negative Ras mutant HRasN17 or by addition of the MAPK kinase (MEK) inhibitor PD98059 reduced several of these parameters but failed to block transformation. (embl.de)
  • The recruitment of specific cytosolic proteins to intracellular membranes through binding phosphorylated derivatives of phosphatidylinositol (PtdIns) controls such processes as endocytosis, regulated exocytosis, cytoskeletal organization, and cell signaling. (embl.de)
  • We report here that Sac1p has a specific role in secretion and acts as an antagonist of the phosphatidylinositol 4-kinase Pik1p in Golgi trafficking. (embl.de)
  • Synthesis of new cyclitol compounds that influence the activity of phosphatidylinositol 4-kinase isoform, PI4K230. (embl.de)
  • The synthesis, chemical derivatization, and investigation of the inhibitory properties of novel cyclitol derivatives on the phosphatidylinositol 4-kinase enzymes PI4K55 and PI4K230 involved in the phosphatidylinositol cycle are reported. (embl.de)
  • Protein phosphorylation can regulate enzyme function, mediate protein-protein interactions, alter subcellular localization, and control protein stability. (rupress.org)
  • Aspartate β-hydroxylase (ASPH) is a type II transmembrane protein and the member of α-ketoglutarate-dependent dioxygenase family, found to be overexpressed in different cancer types, including PC. (bjbms.org)
  • Despite the detailed in vitro characterization of the enzymatic properties of yeast Sac1p, the exact cellular function of this protein has remained obscure. (embl.de)
  • In addition, the double mutant (Y42A/L48Q) of the PX domain of Vam7p, reported to cause vacuolar trafficking defects in yeast, has a dramatically decreased level of binding to PtdIns-3-P. These data reveal that the membrane targeting function of the Vam7p PX domain is based on its ability to associate with PtdIns-3-P, analogous to the function of FYVE domains. (embl.de)
  • He designed computer hardware, software, and algorithms that accelerate molecular dynamics simulations by orders of magnitude, and applied these simulations to the study of protein function, protein folding, and protein-drug interactions. (stanford.edu)
  • Hydroxylation of aspartic acid in domains homologous to the epidermal growth factor precursor is catalyzed by a 2-oxoglutarate-dependent dioxygenase. (bjbms.org)
  • Metformin (MTF) has been reported to target NLK (Nemo-like kinase) to inhibit non-small lung cancer cells. (cancerindex.org)
  • This process generates two second messengers, inositol 1,4,5-trisphosphate and diacylglycerol, which respectively regulate the intracellular Ca2+ levels and protein kinase C activation. (bvsalud.org)
  • These results suggest that MC delivery via microvesicles can mediate gene transfer to an extent that enables effective prodrug conversion and tumor cell death such that it comprises a promising approach to cancer therapy. (regenerativemedicine.net)
  • Proteins and enzymes involved in cellular signaling are important players in determining the outcome of host-pathogen interactions. (bvsalud.org)
  • In this study, delivery vehicles comprised of microvesicles loaded with engineered minicircle (MC) DNA that encodes prodrug converting enzymes were developed as a cancer therapy in mammary carcinoma models. (regenerativemedicine.net)
  • HN - 2017 MH - ADAMTS1 Protein UI - D000071097 MN - D8.811.277.656.675.374.102.500.500 MN - D9.400.430.500.500.500 MN - D12.776.395.33.500.500 MN - D12.776.860.300.85.500 MS - An ADAMTS protease that contains two disintegrin loops and three C-terminal thrombospondin (TS) motifs. (nih.gov)
  • HN - 2017 MH - ADAMTS13 Protein UI - D000071120 MN - D8.811.277.656.675.374.102.500.813 MN - D9.400.430.500.500.813 MN - D12.776.395.33.500.813 MN - D12.776.860.300.85.813 MS - An ADAMTS protease that contains eight thrombospondin (TS) motifs. (nih.gov)
  • This post-translational modification on lysine residues of proteins plays a crucial role in a number of cellular processes such as nuclear transport, DNA replication and repair, mitosis and signal transduction. (nih.gov)
  • Polymeric SUMO2 chains are also susceptible to polyubiquitination which functions as a signal for proteasomal degradation of modified proteins (By similarity). (nih.gov)
  • Progression through the cell cycle critically relies upon post-translational mechanisms including changes in activity of cell cycle kinases and phosphatases, and ubiquitin-mediated degradation of specific components once their function is complete. (elifesciences.org)
  • HN - 2017 MH - ADAM12 Protein UI - D000072199 MN - D8.811.277.656.675.374.102.125 MN - D9.400.430.500.125 MN - D12.776.395.33.125 MS - A disintegrin and metalloproteinase domain-containing protein that is expressed as two alternatively-spliced forms: a long transmembrane form (ADAM12-L) and a short soluble form (ADAM12-S). It modulates the cleavage of INSULIN-LIKE GROWTH FACTOR BINDING PROTEINS and may also regulate CELL FUSION during MYOGENESIS. (nih.gov)
  • Hyperactivation of these pathways drives tumorigenesis and supports tumor growth.2 Signaling pathway proteins that are commonly activated by physiological responses include growth factor receptor (e.g. (technologynetworks.com)
  • It cleaves the membrane-bound precursor of TUMOR NECROSIS FACTOR-ALPHA between ALANINE 76 and VALINE 77 to its functional form, as well as several other CELL SURFACE PROTEINS to their soluble forms, including AMYLOID BETA-PROTEIN PRECURSOR and PRION PROTEIN. (nih.gov)
  • HN - 2017 (1997) MH - ADAM17 Protein UI - D000072198 MN - D8.811.277.656.675.374.102.375 MN - D9.400.430.500.375 MN - D12.776.395.33.375 MN - D23.50.301.264.35.57 MN - D23.101.100.110.57 MS - A disintegrin and metalloproteinase domain-containing protein that cleaves the membrane-bound precursor of TUMOR NECROSIS FACTOR-ALPHA to its mature form. (nih.gov)
  • In vivo evaluation of the bystander effect in mouse models demonstrated that for effective therapy, at least 1% of tumor cells need to be delivered with TK-NTR-encoding MCs. (regenerativemedicine.net)
  • Src and Abl), lipid kinases (e.g. phosphoinositide 3-kinases, PI3Ks), as well as nuclear receptors (e.g. the estrogen receptor). (technologynetworks.com)
  • Tissue and gene enrichment assays showed that the genes that were over-expressed in the CNS were related to functions including neurodevelopment, histone methylation, neurogenesis and synaptic modification. (pharmaceuticalintelligence.com)
  • Cell cycle transitions are generally triggered by variation in the activity of cyclin-dependent kinases (CDKs) bound to cyclins. (elifesciences.org)
  • Our results provide evidence that during Plasmodium male gametogony, this divergent cyclin/CDK pair fills the functional space of other eukaryotic cell-cycle kinases controlling DNA replication. (elifesciences.org)
  • An efficient strategy to control diseases caused by pathogens is to disable susceptibility genes that facilitate infection. (bvsalud.org)
  • Probe Set ID Ref Seq Protein ID Signal Strength Name Gene Symbol Species Function Swiss-Prot ID Amino Acid Sequence 1367452_at NP_598278 16.8 small ubiquitin-related modifier 2 precursor Sumo2 Rattus norvegicus " Ubiquitin-like protein that can be covalently attached to proteins as a monomer or as a lysine-linked polymer. (nih.gov)
  • Evidence from previous research suggests that MDD is heritable, but the details of the specific gene correlates are unclear. (pharmaceuticalintelligence.com)
  • P61959.1 MADEKPKEGVKTENNDHINLKVAGQDGSVVQFKIKRHTPLSKLMKAYCERQGLSMRQIRFRFDGQPINETDTPAQLEMEDEDTIDVFQQQTGGVY 1367453_at NP_446195 6.64 hsp90 co-chaperone Cdc37 Cdc37 Rattus norvegicus " Co-chaperone that binds to numerous kinases and promotes their interaction with the Hsp9N/A complex, resulting in stabilization and promotion of their activity. (nih.gov)
  • Regulates E3 ubiquitin-protein ligase activity of RNF19A (By similarity). (nih.gov)
  • PEP was converted to acetate and CO2 (via pyruvate kinase, pyruvate dehydrogenase, and acetate kinase) or carboxylated to form succinate (via PEP carboxykinase, malate dehydrogenase, fumarase, and fumarate reductase). (nih.gov)
  • The tomato (Solanum lycopersicum) PLC gene family has six members, named from SlPLC1 to SlPLC6. (bvsalud.org)
  • RESULTS: Bupivacaine, in a concentration-dependent manner (10-300 microM), tonically inhibited the peak amplitude of ICa,L. The inhibition was characterized by an increase in the time of recovery from inactivation and a negative-voltage shift of the steady-state inactivation curve. (nih.gov)