phospholipases การใช้

• There are also prokaryotic A2 phospholipases.
• Additional types of phospholipases include phospholipase A1, phospholipase B, phospholipase C, and phospholipase D.
• This accumulation of calcium may activate proteases and phospholipases which in turn break down and degenerate muscle protein.
• The "'prokaryotic phospholipase A2 "'domain is found in bacterial and fungal phospholipases.
• In molecular biology "'Zinc-dependent phospholipases C "'is a family of bacterial alpha toxins.
• Phosphatidylcholine ( PC )-specific phospholipases D ( PLDs ) catalyze the hydrolysis of PC to produce phosphatidic acid and choline.
• These phospholipases are involved in cell signaling processes, such as diacylglycerol, released from the lipid bilayer by phospholipase C ( see below ).
• Phospholipases A2 hydrolyze phospholipids and thus could act on bacterial cell surfaces, providing novel "'antimicrobial "'( antibiotic ) activities.
• The inflammatory mediators act on specific receptors relating to nociceptive neurons, leading to the production of second messengers and activation of phospholipases and protein kinases.
• In its signaling cascade, PLC-? ( like other phospholipases ) hydrolyses phosphatidylinositolbisphosphate to yield inositol trisphosphate ( IP3 ) and diacylglycerol ( DAG ).
• Several other types of lipase activities exist in nature, such as phospholipases and sphingomyelinases, however these are usually treated separately from " conventional " lipases.
• Its venom contains powerful neurotoxins and cytotoxins, including mucopolysaccharides, hyaluronidases, phospholipases, serotonins, histamines, enzyme inhibitors, and proteins such as neurotoxic peptides.
• The activated G protein subunits detach from the receptor and initiate signaling from many downstream effector proteins such as phospholipases and ion channels, the latter permitting the release of second messenger molecules.
• Since the glypiation is the sole means of attachment of such proteins to the membrane, cleavage of the group by phospholipases will result in controlled release of the protein from the membrane.
• "' Family of patatin-like phospholipases "'consists of various patatin glycoproteins from the total soluble protein from potato tubers, and also some proteins found in vertebrates.
• They also contain traces of a wide array of hydrolytic enzymes such as proteases, carbohydrases, nucleases and phospholipases, which are concentrated in the digestive gland in the cephalothorax of the krill.
• Unlike other phospholipases such as PLA2, there is much that is unknown about PLA1 due to the lack of any efficient way to purify, clone, express, and characterize this enzyme.
• Another protein, Sol i 3, is part of the antigen 5 family, and Sol i 1 is a phospholipase A1B; Sol i 1 shows a close relation with wasp venom phospholipases.
• The intracellular presence of Ca 2 + unleashes several different pathways, including activating phospholipases and proteolytic enzymes, damaging mitochondria and the cytoskeleton, and activating secondary messengers, which can lead to separation of the axon and death of the cell.
• The cytosolic PLA 2 set ( i . e . cPLA 2 s ) of PLA 2 enzymes ( cPLA2; see Phospholipase A2 # Cytosolic phospholipases A2 ) in particular mediates many instances of stimulus-induced release of PUFA in inflammatory cells.