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cyclo-(tryptophanyl-prolyl)

Isolation and characterization of cyclo-(tryptophanyl-prolyl) and chloramphenicol from Streptomyces sp. SUK 25 with antimethicillin-resistant Staphylococcus aureus activity

Isolation and characterization of cyclo-(tryptophanyl-prolyl) and chloramphenicol from Streptomyces sp. SUK 25 with antimethicillin-resistant Staphylococcus aureus activity

... namely, cyclo-(tryptophanyl-prolyl), which is a type of cyclic dipep- tides diketopiperazines (DKPs), and chloramphenicol (CAP) have been isolated from this ...

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Isolation and characterization of cyclo-(tryptophanyl-prolyl) and chloramphenicol from Streptomyces sp. SUK 25 with antimethicillin-resistant Staphylococcus aureus activity

Isolation and characterization of <em>cyclo</em>-(tryptophanyl-prolyl) and chloramphenicol from <em>Streptomyces sp</em>. SUK 25 with antimethicillin-resistant <em>Staphylococcus aureus</em> activity

... namely, cyclo-(tryptophanyl-prolyl), which is a type of cyclic dipep- tides diketopiperazines (DKPs), and chloramphenicol (CAP) have been isolated from this ...

11

Cyclomatrix polyphosphazenes frameworks (Cyclo POPs) and the related nanomaterials : synthesis, assembly and functionalisation

Cyclomatrix polyphosphazenes frameworks (Cyclo POPs) and the related nanomaterials : synthesis, assembly and functionalisation

... novel cyclo-POPs have shown distinctive advantages over boron-containing covalent organic framework (COFs) materials in terms of the facile and rapid synthesis and integrated ...the cyclo-POPs materials, ...

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Chicken Cyclo-oxygenases Response in a Pulmonary Infection Disease

Chicken Cyclo-oxygenases Response in a Pulmonary Infection Disease

... factors, cyclo-oxygenase 1 (COX-1) and cyclo-oxygenases 2 ...of cyclo- oxygenase genes in several organs from uninfected chickens and infected ones were measured using a quantitative reverse ...

6

cyclo Bis­(par­aquat m ter­phenyl­ene) tetra­kis­­(hexa­fluoro­phosphate) tetrahydrate

cyclo Bis­(par­aquat m ter­phenyl­ene) tetra­kis­­(hexa­fluoro­phosphate) tetrahydrate

... centrosymmetric macrocyclic tetracation as a whole assumes a chair-like conformation, as seen by joining the centroids of the bridging terphenylene moieties with the four methylene C atoms. The mean planes through the ...

13

Calcium potassium cyclo triphosphate

Calcium potassium cyclo triphosphate

... al., 2003), we report here the crystal structure of a hexagonal high-temperature modi®cation of calcium potassium cyclo- triphosphate. A rhombohedral modi®cation (Andrieu et al., 1966) and an orthorhombic ...

6

Exploiting the Expressiveness of Cyclo-Static Dataflow to Model Multimedia Implementations

Exploiting the Expressiveness of Cyclo-Static Dataflow to Model Multimedia Implementations

... The design of increasingly complex and concurrent multimedia systems requires a description at a higher abstraction level. Using an appropriate model of computation helps to reason about the system and enables design ...

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Cyclo(L tyrosyl L tryptophanyl) di­methylformamide solvate

Cyclo(L tyrosyl L tryptophanyl) di­methylformamide solvate

... residues: cyclo(Gly-Trp) (Morris et al., 1974), cyclo(Trp-Trp) DMSO solvate (Grant et ...1999), cyclo(Leu-Tyr) hydrate (Suguna et al., 1984), and cyclo(Ser-Tyr) hydrate (Lin & Webb, ...

10

Effects of selected cyclo-oxygenase inhibitors on cardiovascular preparations in rabbits

Effects of selected cyclo-oxygenase inhibitors on cardiovascular preparations in rabbits

... Cyclo-oxygenase- (COX-) inhibitors are those drugs which have the ability to inhibit the activity of COX enzymes (types 1 and 2) resulting in inhibition of prostaglandin synthesis [1]. Two types of COX- inhibitors ...

6

A Novel Dihydropyridines C Glycosylated Compound by Hantzsch Cyclo Condensation

A Novel Dihydropyridines C Glycosylated Compound by Hantzsch Cyclo Condensation

... DOI: 10.4236/ojsta.2018.72002 18 Open Journal of Synthesis Theory and Applications 1,4-DHPs are synthesized by Hantzsch method which involves cyclo conden- sation of an aldehyde, β -diketone and ammonia in acetic ...

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ABSTRACTS: April 197064-72

ABSTRACTS: April 197064-72

... Kinetics of hydrogenation and of olefin isomerisation are reported and the reaction mechanism is discussed.. Hydrocracking of n-Hexane and Cyclo- hexane over Zeolites.[r] ...

9

Cyclophilins: The Structure and Functions of an Important Peptidyl-prolyl Isomerase

Cyclophilins: The Structure and Functions of an Important Peptidyl-prolyl Isomerase

... of prolyl peptide bonds by PPIases [25] Folded proteins have peptide bonds in two conformations, cis and trans, and the torsional angles (dihedral angle) for the rotation about the C-N bond is tightly clustered ...

6

Prolyl hydroxylase domain enzymes: important regulators of cancer metabolism

Prolyl hydroxylase domain enzymes: important regulators of cancer metabolism

... a prolyl residue in the NODDD and CODDD of HiFα subunits, which leads to its interaction with pvHL and ubiquitin-mediated degradation of HiFα by the 26S ...PHDs, prolyl hydroxylase domain proteins; R-2HG, ...

16

Released Tryptophanyl-tRNA Synthetase Stimulates Innate Immune Responses against Viral Infection

Released Tryptophanyl-tRNA Synthetase Stimulates Innate Immune Responses against Viral Infection

... Aminoacyl-tRNA synthetases (ARSs) are essential enzymes that catalyze the ligation of specific amino acids to their cognate tRNAs (34). In addition to their canonical role in translation, ARSs in higher organisms possess ...

14

Prolyl oligopeptidase is inhibited in relapsing-remitting multiple sclerosis

Prolyl oligopeptidase is inhibited in relapsing-remitting multiple sclerosis

... Important variations in activity and stability of POP due to preparation and assay conditions have been noticed before [30]. On the other hand, two different enzymes in plasma, with prolyl endopeptidase activity, ...

8

Kinetic landscape of a peptide bond forming prolyl oligopeptidase

Kinetic landscape of a peptide bond forming prolyl oligopeptidase

... he prolyl oligopeptidase (POP) family comprises endo- and exopeptidases that can be identi fi ed in all domains of ...the prolyl oligopeptidase family but capable of catalyzing both cleavage and formation of ...

10

Overexpressed tryptophanyl-tRNA synthetase, an angiostatic protein, enhances oral cancer cell invasiveness

Overexpressed tryptophanyl-tRNA synthetase, an angiostatic protein, enhances oral cancer cell invasiveness

... Oral squamous cell carcinoma (OSCC) is one of the most common neoplasms worldwide. Previously, we identified the angiostatic agent tryptophanyl-tRNA synthetase (TrpRS) as a dysregulated protein in OSCC based on a ...

14

TRYPTOPHANYL TRANSFER RNA SYNTHETASE AND EXPRESSION OF THE TRYPTOPHAN OPERON IN THE trpS MUTANTS OF ESCHERICHIA COLI

TRYPTOPHANYL TRANSFER RNA SYNTHETASE AND EXPRESSION OF THE TRYPTOPHAN OPERON IN THE trpS MUTANTS OF ESCHERICHIA COLI

... However, when a repressed culture of the trpS5 mutant was transferred to a tryptophan-limited medium, derepression for the tryptophan biosynthetic enzymes as well as for [r] ...

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Digestion and assimilation of proline containing peptides by rat intestinal brush border membrane carboxypeptidases  Role of the combined action of angiotensin converting enzyme and carboxypeptidase P

Digestion and assimilation of proline containing peptides by rat intestinal brush border membrane carboxypeptidases Role of the combined action of angiotensin converting enzyme and carboxypeptidase P

... Two intestinal brush border membrane carboxypeptidases were found to participate in the sequential digestion of proline-containing peptides representing a novel mechanism of hydrolysis from the COOH terminus. NH2-blocked ...

7

Characterizing the domain- and phosphorylation-requirements of the interaction between peptidyl prolyl isomerase Pin1 and mitotic phosphatase CDC25C

Characterizing the domain- and phosphorylation-requirements of the interaction between peptidyl prolyl isomerase Pin1 and mitotic phosphatase CDC25C

... In spite of the evidence confirming the ability of Pin1 to catalyze cis-trans isomerisation, there are still questions concerning its precise catalytic mechanism. On the basis of a crystal structure of Pin1, Ranganathan ...

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