The activation of tryptophanase apo-enzyme by potassium, ammonium and rubidium ions.

No abstract is available for this paper.

• Publication year

  1954

• Venue

  Biochemical Journal

• Publication date

  1954-11-01

• Fields of study

  Biology, Medicine, Chemistry, Computer Science

• Identifiers
  DOI 10.1042/BJ0580379PMID 13208625PMCID PMC1269909
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• The tryptophanase-tryptophan reaction; the nature of the enzyme-coenzyme-substrate complex.

  1954cited by this paper
• The relationship of the cell surface to metabolism; the stimulation of fermentation by extracellular potassium.

  1953cited by this paper
• Kinetic analysis of enzyme reactions. II. The potassium activation and calcium inhibition of pyruvic phosphoferase.

  1953cited by this paper
• The effects of alkali metal ions on the acetate activating enzyme system.

  1953cited by this paper
• The purification and properties of phosphotransacetylase.

  1952cited by this paper
• The formation and structure of an adaptive enzyme, tryptophanase, and its specific anti-enzyme.

  1952cited by this paper
• Yeast aldehyde dehydrogenase.

  1951cited by this paper
• A press for disrupting bacteria and other micro-organisms.

  1951cited by this paper
• The tryptophanase-tryptophan reaction: 8. The mode of formation of indole.

  1947cited by this paper
• The apoenzymatic nature of adaptation to galactose fermentation.

  1947cited by this paper
• The 'tryptophanase-tryptophan reaction: Possible mechanisms for the inhibition of indole production by glucose in cultures of B. coli.

  1942cited by this paper

• L-Tryptophan/Levofloxacin-Based Ratiometric Fluorescence Biosensor for Escherichia coli by a Portable Device

  2025cites this paper
• Unlocking the potential of Escherichia coli modified magnetic particles for chiral discrimination of racemic tryptophan.

  2021cites this paper
• Characterization of Tryptophanase from Vibrio cholerae

  2014cites this paper
• Turning tryptophanase into odor-generating biosensors.

  2014cites this paper
• Evidences of Hfq associates with tryptophanase and affects extracellular indole levels.

  2009cites this paper
• Generation of indole/skatole during malodor formation in the salivary sediment model system and initial examination of the oral bacteria involved

  2008cites this paper
• Alkali Metal Ion Transport and Biochemical Activity

  2007cites this paper
• Chemical and Microbiological Determination of Vitamin B6

  2006cites this paper
• Tryptophanase: structure, catalytic activities, and mechanism of action.

  2006cites this paper
• Mechanism of Metal Ion Activation of Enzymes

  2006cites this paper
• The roles of Na+ and K+ in pyridoxal phosphate enzyme catalysis

  1995cites this paper
• Effect of potassium ion on the phosphorus-31 nuclear magnetic resonance spectrum of the pyridoxal 5'-phosphate cofactor of Escherichia coli D-serine dehydratase.

  1989cites this paper
• Enzymatic production of L-tryptophan in a reverse micelle reactor

  1988cites this paper
• Functional role of cysteinyl residues in tryptophanase.

  1985cites this paper
• Kinetics of tryptophanase inactivation/activation by sudden removal/addition of potassium ions with the aid of a crown ether or cryptand.

  1984cites this paper
• Interaction of monovalent cations with salicylaldehyde: Evidence for excited-state ion-pair dissociation

  1983cites this paper
• Inactivation of D-serine dehydratase by alkylamines via a transimination of enzyme-linked cofactor.

  1981cites this paper
• Pyridoxal-5'-phosphate-sensitized photoinactivation of tryptophanase and evidence for essential histidyl residues in the active sites.

  1979cites this paper
• Monovalent cation activation of tryptophanase.

  1977cites this paper
• Essential Role of Monovalent Cations in the Firm Binding of Pyridoxal 5′‐Phosphate to Tryptophanase and β‐Tyrosinase

  1976cites this paper
• Kinetic and equilibrium studies on the activation of Escherichia coli K12 tryptophanase by pyridoxal 5'-phosphate and monovalent cations.

  1975cites this paper
• Reversibility of the tryptophanase reaction: synthesis of tryptophan from indole, pyruvate, and ammonia.

  1972cites this paper
• [54] Tryptophanase (Escherichia coli B)

  1970cites this paper
• The relation of spectral changes and tritium exchange reactions to the mechanism of tryptophanase-catalyzed reactions.

  1967cites this paper
• Synergistic activation of beta-galactosidase by Na and Cs.

  1967cites this paper
• Synergistic activation of β-galactosidase by Na+ and Cs+

  1967cites this paper
• Am Tryptophan-Stoffwechsel beteiligte Enzyme

  1966cites this paper
• Purification and properties of D-serine dehydrase from Escherichia coli.

  1966cites this paper
• Stuies on the interaction of substrate and monovalent and divalent cations with pyruvate kinase.

  1966cites this paper
• Pyridoxal phosphate determination in isolated leucocytes and tissue by E. coli apotryptophanase.

  1965cites this paper
• A MICRO METHOD FOR DETERMINATION OF PYRIDOXAL PHOSPHATE IN LEUKOCYTES AND LIVER.

  1964cites this paper
• The activation of L-threonine dehydrogenase by potassium ions.

  1964cites this paper
• CATALYTIC PROPERTIES OF TRYPTOPHANASE, A MULTIFUNCTIONAL PYRIDOXAL PHOSPHATE ENZYME.

  1964cites this paper
• [TRYPTOPHAN AND ITS METABOLISM].

  1964cites this paper
• [Tryptophanase-tryptophan reaction. XI. Concentration of intracellular tryptophan in Escherichia coli].

  1963cites this paper
• A time-dependent effect of K on L-threonine dehydrogenase.

  1963cites this paper
• TRYPTOPHANASE-TRYPTOPHAN SYNTHETASE RELATIONSHIP

  1963cites this paper
• Carbon Catabolism of Amino Acids

  1961cites this paper
• Preparation and properties of yeast aldolase.

  1961cites this paper
• Pyridoxamine phosphate-oxidase and pyridoxal phosphate-phosphatase activities in Escherichia coli.

  1961cites this paper
• CHAPTER 5 – Onium Compounds and Their Biological Significance

  1960cites this paper
• REQUIREMENTS FOR INDOLE PRODUCTION BY CELLS AND EXTRACTS OF A MARINE BACTERIUM

  1960cites this paper
• Glutamic-aspartic transaminase of Dolichos lablab: participation by iron as a cofactor.

  1960cites this paper
• Lithium ion: a specific psychopharmacological approach to the treatment of mania.

  1960cites this paper
• SECTION OF BIOLOGICAL AND MEDICAL SCIENCES: STUDIES ON THE IN VITRO ACCUMULATIVE PROCESS FOR SULFATE IONS OF MAMMALIAN KIDNEY CORTEX*

  1959cites this paper
• The role of mineral elements in the activity of plant enzyme systems

  1958cites this paper
• Activation of methionine for transmethylation. III. The methionine-activating enzyme of Bakers' yeast.

  1958cites this paper
• Properties and partial purification of kynureninase.

  1958cites this paper
• Effects of cations on amino acid decarboxylases.

  1958cites this paper
• Biology and pharmacology of the lithium ion.

  1957cites this paper
• Pyridoxamine phosphate transaminase.

  1957cites this paper
• Metal-ion specificity in the activation of enolase.

  1955cites this paper
• Possible role of chelation between alkali metals and pyridoxal in biological transport.

  1955cites this paper
• Metal-ion specificity in the activation of enolase.

  1955cites this paper
• Metabolism of the aromatic amino acids.

  1955cites this paper
• [31] Tryptophan cleavage: Tryptophanase from E. coli

  1955cites this paper