What's the difference between proteolysis and proteolytic?
Proteolysis
Definition:
(n.) The digestion or dissolving of proteid matter by proteolytic ferments.
Example Sentences:
(1) This indicated that proteolysis at Lys1313-Glu also proceeded in native alpha 2M.
(2) By contrast, at 100 microM insulin concentration, both enhancers accelerated insulin proteolysis.
(3) It was found that these Hageman factor fragments promoted rapid proteolysis of one-chain factor VII to a more active two-chain form.
(4) Lengthy digestions with both proteases produced fragments of the receptor which appeared to be resistant to further proteolysis.
(5) By a mechanism as yet unknown, but most likely a limited proteolysis, the secreted inhibitor is liberated from the high molecular weight precursor.
(6) Phosphorylation or partial proteolysis of the kinase, which are known to activate phosphorylase conversion, also activate the ATPase activity.
(7) The effect of controlled proteolysis of intrinsic proteins was also tested.
(8) The disc-gel patterns of the 8 m urea-soluble proteins showed that C. perfringens caused extensive proteolysis in pig muscle and a lesser extent of proteolysis in rabbit muscle.
(9) A23187, KC1, sucrose, and 8-(diethylamino)octyl-3,4, 5-trimethoxybenzoate hydrochloride increase proteolysis while tetracaine, verapamil, and low extracellular calcium caused significant decreases.
(10) Two main polypeptides, Mr about 27,000 and 21,000, were protected against pepsin proteolysis when a mixture consisting of asolectin vesicles and 125I-labeled tetanus toxin was subjected to a pH drop from 7.2 to 3.0.
(11) This altered region spans the normal site of autocatalytic proteolysis that occurs at the same time as (enzymatic) activation of prochymosin at acidic pH.
(12) The polypeptides that remain associated with the membranous structure after proteolysis were detected by sodium dodecyl sulfate gel electrophoresis.
(13) This system should allow studies on the modulation of proteolysis in intact lung under defined conditions.
(14) Proteolysis at the latter sequence has not been previously reported in intact secretory granules.
(15) Since the HPV-16 E6-promoted degradation involves the ubiquitin-dependent proteolysis pathway, specific mutations were made in the amino terminus of p53 to examine whether the E6 targeted degradation involved the N-end rule pathway.
(16) Proteolysis studies of purified VIII:C using thrombin and activated protein C have suggested that the 92,000- and 80,000 (or 72,000)-mol wt polypeptides comprise activated VIII:C. We have now used seven monoclonal antibodies raised against purified VIII:C to construct a preliminary epitope map of these VIII:C polypeptides.
(17) Proteolysis and isolation of the labeled peptides using reverse phase HPLC and subsequent Edman sequence analysis detected and identified the thionitrobenzoate adducts of each of the three cysteinyl peptides of chloroperoxidase.
(18) Whole body protein turnover was accelerated by acidosis as reflected in a 70% increase in proteolysis and a 55% increase in protein synthesis.
(19) These results provide structural and functional evidence that CaM and CDP-I act synergistically in the regulated proteolysis of fodrin.
(20) The data do not support the suggestion that the toxin is derived by proteolysis of a protoxin precursor.
Proteolytic
Definition:
(a.) Converting proteid or albuminous matter into soluble and diffusible products, as peptones.
Example Sentences:
(1) Digestion is initiated in the gastric region by secretion of acid and pepsin; however, diversity of digestive enzymes is highest in the post-gastric alimentary canal with the greatest proteolytic activity in the spiral valve.
(2) The resistance of GSA 65 to proteolytic degradation, together with previous immunofluorescence data that indicate the antigen is an integral part of the G. lamblia cyst wall, suggests that this molecule may play a role in maintaining the integrity of the cyst in vivo.
(3) 5% of the degradation resulted from enzymatic activity in the culture medium, presumably due to secretion of proteolytic enzymes by the cells.
(4) It is the action of this protease that releases the enzyme from the membrane, as shown by the observations that protease inhibitors decreased the amount of solubilization of the enzyme, and the enzyme remaining in the membrane after heating showed much less proteolytic cleavage than that which was released.
(5) Three distinct antigenic regions of bovine somatotropin (bST) were identified on the basis of the ability of a set of monoclonal antibodies to bind to proteolytic fragments and deletion variants of recombinant bST (rbST) in Western blot analyses.
(6) Radio-immunoprecipitation and partial proteolytic digest mapping showed that the monoclonal antibodies each recognized a unique epitope.
(7) The fact that proteolytic activity could be detected within 2 days at 7 degrees C is significant, since bulk cooled milk is normally held for 3 to 4 days at temperatures between 4 and 7 degrees C at farms or factories prior to processing.
(8) These results would suggest that N-terminal acetylation and C-terminal proteolytic cleavage are important post-translational modifications of the forms of Amia beta-endorphin.
(9) For some proteins, properly folded protein may be obtained by secretion from E. coli; however, secretion does not ensure correct folding and protection from proteolytic degradation.
(10) Proteolytic activity of cell extracts from revertants of Shigella flexneri L-forms as well as biochemical properties of these strains and their sensitivity to antibiotics were studied.
(11) A pathogenetic mechanism is postulated to explain the subacute evolution of fluid collection with diffusion of proteolytic enzymes between the splenic capsule and parenchyma.
(12) The high proteolytic activity of BCC demonstrated in this study may be an important factor in the proliferative, invasive and destructive behaviour of this tumour.
(13) Human leukocyte elastase can be proteolytically inactivated by bovine pancreatic trypsin.
(14) With ribosomes the pH optimum of proteolytic breakdown is at about 7.
(15) The results indicate that ruthenium red appears to protect against hepatocellular injury by inhibiting degradative proteolytic activity.
(16) The antigens were solubilized by treating the tissue samples with the proteolytic enzymes collagenase, trypsin and pepsin.
(17) The crystal structure of proteolytically modified human ACT has been solved at 2.7-A resolution (Baumann et al., 1991).
(18) The results demonstrate that the D1 protein is degraded by a serine-type of proteolytic activity that is an integral part of photosystem II.
(19) Ca2+ activated proteolytic activity also increases with advance in age.
(20) These data indicate that maturation of the F1 beta-subunit precursor is dependent on a protein sequence located distal to the proteolytic maturation site which is distinct from the mitochondrial targeting sequence.