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Mechanistic Insight into the Fragmentation of Type I Collagen Fibers into Peptides and Amino Acids by a Vibrio Collagenase.
Wang Y, Su HN, Cao HY, Liu SM, Liu SC, Zhang X, Wang P, Li CY, Zhang YZ, Zhang XY, Chen XL. Wang Y, et al. Appl Environ Microbiol. 2022 Apr 12;88(7):e0167721. doi: 10.1128/aem.01677-21. Epub 2022 Mar 14. Appl Environ Microbiol. 2022. PMID: 35285716 Free PMC article.
It can hydrolyze various collagenous substrates, including fish collagen, mammalian collagens of types I to V, triple-helical peptide [(POG)(10)](3), gelatin, and 4-phenylazobenzyloxycarbonyl-Pro-Leu-Gly-Pro-o-Arg (Pz-peptide). Atomic force microscopy (AFM) observat …
It can hydrolyze various collagenous substrates, including fish collagen, mammalian collagens of types I to V, triple-helical peptide [(POG) …
Extensive hepatic uptake of Pz-peptide, a hydrophilic proline-containing pentapeptide, into isolated hepatocytes compared with colonocytes and Caco-2 cells.
Shin TH, Lee PS, Kwon OS, Chung YB. Shin TH, et al. Arch Pharm Res. 2003 Jan;26(1):70-5. doi: 10.1007/BF03179935. Arch Pharm Res. 2003. PMID: 12568362
For comparison, the uptake of Pz-peptide by Caco-2 cells and colonic cells, two known paracellular mutes of Pz-peptide, was also evaluated. ...The method was, therefore, considered to be sutable for measuring the concentration of Pz-peptide …
For comparison, the uptake of Pz-peptide by Caco-2 cells and colonic cells, two known paracellular mutes of Pz-pepti …
Ocular absorption of Pz-peptide and its effect on the ocular and systemic pharmacokinetics of topically applied drugs in the rabbit.
Chung YB, Han K, Nishiura A, Lee VH. Chung YB, et al. Pharm Res. 1998 Dec;15(12):1882-7. doi: 10.1023/a:1011914324720. Pharm Res. 1998. PMID: 9892473
RESULTS: The conjunctiva was 29 times more permeable than the cornea to 3 mM Pz-peptide. Conjunctival Pz-peptide transport was 1.7 times more extensive in the mucosal-to-serosal than in the opposite direction, whereas corneal Pz-peptide t …
RESULTS: The conjunctiva was 29 times more permeable than the cornea to 3 mM Pz-peptide. Conjunctival Pz-peptide …
Proteolytic activity in black-pigmented bacteroides species.
Jun KC, Barua PK, Zambon JJ, Neiders ME. Jun KC, et al. J Endod. 1989 Oct;15(10):463-7. doi: 10.1016/s0099-2399(89)80025-1. J Endod. 1989. PMID: 2576979
Bacteroides intermedius degraded several substrates including PZ peptide. Bacteroides endodontalis produced enzymes that degraded beta-naphthylamide derivatives of glycylproline and glycylphenylalanine. ...
Bacteroides intermedius degraded several substrates including PZ peptide. Bacteroides endodontalis produced enzymes that degra …
Protease activity of Clostridium difficile strains.
Poilane I, Karjalainen T, Barc MC, Bourlioux P, Collignon A. Poilane I, et al. Can J Microbiol. 1998 Feb;44(2):157-61. Can J Microbiol. 1998. PMID: 9543717
Different protease substrates were studied: gelatin, collagen, phenylazobenzyloxycarbonyl-leucyl-glycyl-L-prolyl-D-arginine (Pz-peptide), casein, azocasein, and azocoll. All isolates degraded gelatin, collagen, and azocoll. ...
Different protease substrates were studied: gelatin, collagen, phenylazobenzyloxycarbonyl-leucyl-glycyl-L-prolyl-D-arginine (Pz-pe …
Ligating Catalytically Active Peptides onto Microporous Polymers: A General Route Toward Specifically-Functional High Surface Area Platforms.
Busche SA, Traxler M, Thomas A, Börner HG. Busche SA, et al. ChemSusChem. 2024 Jan 22;17(2):e202301045. doi: 10.1002/cssc.202301045. Epub 2023 Nov 9. ChemSusChem. 2024. PMID: 37698038
A generic route is demonstrated, modulating the internal interfaces by introducing carboxylates, amides or amino acids as well as an oligopeptide d-Pro-Pro-Glu organocatalyst. The MPN-Pz-Peptide construct largely retains the catalytic activity and selectivity in an …
A generic route is demonstrated, modulating the internal interfaces by introducing carboxylates, amides or amino acids as well as an oligope …
A study of the collagen-binding domain of a 116-kDa Clostridium histolyticum collagenase.
Matsushita O, Jung CM, Minami J, Katayama S, Nishi N, Okabe A. Matsushita O, et al. J Biol Chem. 1998 Feb 6;273(6):3643-8. doi: 10.1074/jbc.273.6.3643. J Biol Chem. 1998. PMID: 9452493 Free article.
Full-length collagenase degraded both native type I collagen and a synthetic substrate, Pz-peptide, while an 88-kDa protein containing only S1 and S2a (S1S2a) degraded only Pz-peptide. ...
Full-length collagenase degraded both native type I collagen and a synthetic substrate, Pz-peptide, while an 88-kDa protein co …
Binding of nascent collagen by amyloidogenic light chains and amyloid fibrillogenesis in monolayers of human fibrocytes.
Harris DL, King E, Ramsland PA, Edmundson AB. Harris DL, et al. J Mol Recognit. 2000 Jul-Aug;13(4):198-212. doi: 10.1002/1099-1352(200007/08)13:4<198::AID-JMR499>3.0.CO;2-D. J Mol Recognit. 2000. PMID: 10931557
Difference Fourier analysis at 2.7 A resolution indicated that the PZ-peptide is a site-filling ligand. It could not be removed from the active site by perfusion of the crystal with ammonium sulfate crystallizing media. ...After the ligand was withdrawn, the active …
Difference Fourier analysis at 2.7 A resolution indicated that the PZ-peptide is a site-filling ligand. It could not be remove …
Purification and characterization of a protease from Porphyromonas gingivalis capable of degrading salt-solubilized collagen.
Sojar HT, Lee JY, Bedi GS, Genco RJ. Sojar HT, et al. Infect Immun. 1993 Jun;61(6):2369-76. doi: 10.1128/iai.61.6.2369-2376.1993. Infect Immun. 1993. PMID: 8388862 Free PMC article.
An enzyme capable of hydrolyzing the substrate 4-phenylazobenzyloxycarbonyl-L-prolyl-leucyl-glycyl-prolyl-D-ar gin ine (pZ-peptide), pZ-peptidase, was purified from the oral bacterium Porphyromonas gingivalis. pZ-peptidase hydrolyzed salt-solubilized type I collagen …
An enzyme capable of hydrolyzing the substrate 4-phenylazobenzyloxycarbonyl-L-prolyl-leucyl-glycyl-prolyl-D-ar gin ine (pZ-peptide …
Purification and characterization of Pz-peptidase B, a neutral metalloendopeptidase from bovine spermatozoa.
Lessley BA, Garner DL. Lessley BA, et al. Biol Reprod. 1990 Oct;43(4):643-58. doi: 10.1095/biolreprod43.4.643. Biol Reprod. 1990. PMID: 2289016
We have demonstrated previously that the Pz-peptide synthetic substrate is cleaved by two distinct spermatozoal peptidases, Pz-peptidases A and B. ...Pz-peptidase B was irreversibly inactivated at pH 3.5 or below, and activity was reduced at moderate ionic strengths …
We have demonstrated previously that the Pz-peptide synthetic substrate is cleaved by two distinct spermatozoal peptidases, Pz …
33 results