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Regulation of two extracellular proteases of Neurospora crassa by induction and by carbon-nitrogen and sulfur-metabolite repression.
Synthesis and release by Neurospora crassa 74A (FGSC 262) of a neutral and an alkaline protease have been studied by experiments in which mycelia grown in Vogel's minimal medium were transferred toExpand
  • 42
  • 3
The role of calcium in thermolysin: effect on kinetic properties and autodigestion.
Abstract Values of K m and V max for the bacterial protease thermolysin acting on the synthetic substrate 3-(2-furylacryloyl)glycyl-leucinamide are dependent on calcium concentration, reachingExpand
  • 20
  • 1
Quisqualate‐sensitive, chloride‐dependent transport of glutamate into rat brain synaptosomes
A chloride‐dependent transport process for glutamate has been identified in partially purified rat brain synaptosomes. This process shares many characteristics with the chloride‐dependentExpand
  • 62
  • 1
Sensitive radiochemical assay for proteolytic activities.
  • H. Drucker
  • Chemistry, Medicine
  • Analytical biochemistry
  • 1 April 1972
  • 9
  • 1
Regulation of exocellular proteases in Neurospora crassa: induction and repression of enzyme synthesis.
  • H. Drucker
  • Biology, Medicine
  • Journal of bacteriology
  • 1 June 1972
Neurospora crassa strain 74A grown on Vogel's medium containing bovine serum albumin (BSA) as principal carbon source secretes proteolytic enzymes which appear in the culture filtrate. LowExpand
  • 66
Electrophoretic and immunological differences between the cytochrome c3 of Desulfovibrio desulfuricans and that of Desulfovibrio vulgaris.
The cytochrome c(3) of Desulfovibrio desulfuricans and that of D. vulgaris were purified to homogeneity as judged by disc gel electrophoresis and by ultracentrifugation. Both cytochromes had anExpand
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Regulation of exocellular proteases in Neurospora crassa: metabolic requirements of the process.
  • H. Drucker
  • Biology, Medicine
  • Journal of bacteriology
  • 1 June 1975
To induce exocellular proteolytic enzyme from carbon-starved exponential-phase cells of Neurospora crassa, both a protein substrate and an activating protease of certain specific properties must beExpand
  • 28
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Regulation of exocellular proteases in Neurospora crassa: role of Neurospora proteases in induction.
  • H. Drucker
  • Biology, Medicine
  • Journal of bacteriology
  • 1 November 1973
Cells of Neurospora crassa strain 74A, grown on sucrose for 12 h and transferred to a medium containing protein as sole carbon source, would not produce exocellular protease in significant amounts.Expand
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