Information om | Engelska ordet CYCLASES

Exempel på hur man kan använda CYCLASES i en mening

• Reactions include oxidative metabolism (cytochrome c oxidase, succinate dehydrogenase), xenobiotic detoxification via cytochrome P450 pathways (including metabolism of some drugs), gas sensing (guanyl cyclases, nitric oxide synthase), and microRNA processing (DGCR8).
• To date, the most favoured hypothesis is the so-called base-exchange reaction (nicotinic acid + NADP → NAADP + nicotinamide; catalyzed by ADP-ribosyl cyclases) which are a family of enzymes that include CD38 and CD157 in mammals (and orthologs in sea urchin and Aplysia ovotestis).
• NPRA and NPRB are linked to guanylyl cyclases, while NPRC is G-protein-linked and is a "clearance receptor" that acts to internalise and destroy the ligand.
• The 250-residue guanylate cyclase domain at the C-terminus of sGC is highly conserved in soluble and membrane bound guanylyl cyclases, and shares significant homology with the catalytic domains of many adenylyl cyclases.
• Its acts by inhibition of elongases and of the geranylgeranyl pyrophosphate (GGPP) cyclases, which are part of the gibberellin pathway.
• 2,3-Oxidosqualene is the substrate of various oxidosqualene cyclases, including lanosterol synthase, which produces lanosterol, a precursor to cholesterol.
• It is believed that oxidosqualene cyclases (OSCs, the class to which lanosterol cyclase belongs) evolved from bacterial squalene-hopene cyclase (SHC), which is involved with the formation of hopanoids.
• Like other membrane guanylyl cyclases, this enzyme has a hydrophobic amino-terminal signal sequence followed by a large extracellular domain, a single membrane spanning domain, a kinase homology domain, and a guanylyl cyclase catalytic domain.
• The name CYTH originated from the gene designation for bacterial class IV adenylyl cyclases (CyaB), and from thiamine triphosphatase (THTPA).
• The GAF domain is named after some of the proteins it is found in: cGMP-specific phosphodiesterases, adenylyl cyclases and FhlA.
• Guanylate cyclase-coupled receptors or Membrane-bound guanylyl cyclases are single-pass transmembrane proteins.
• Diguanylate cyclases are characterized by the conserved amino acid sequence motifs “GGDEF” (Gly-Gly-Asp-Glu-Phe) or “GGEEF” (Gly-Gly-Glu-Glu-Phe), which constitute the domain of the DGC active site.
• These enzymes are part of the class of terpene cyclases, which cyclize either squalene or oxidosqualene into four- or five-membered ring compounds through pathways that proceed through different structural conformations (all-chair or chair-boat-chair).
• Photoactivated guanylyl cyclases have been discovered in the aquatic fungi Blastocladiella emersonii and Catenaria anguillulae.
• These additional biosynthetic enzymes are for example: oxidoreductases, prenyltransferases, methyltransferases, or cyclases and some proteins as cytochrome P450s.
• Pentacyclic triterpenoids are believed to be synthesized in nature through cyclization of squalene and its derivatives by the enzymes known as oxidosqualene cyclases (OCS).

Förberedelsen av sidan tog: 209,86 ms.