A repressible acid phosphatase in neurospora crassa
โ Scribed by Joseph F. Nyc
- Book ID
- 119404721
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 299 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0006-291X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract The regulation of the synthesis of the enzyme urease (urea amido hydrolase E.C. 3.5.1.5.) in __Neurospora crassa__ was investigated. The biosynthesis of urease is repressed by ammonium ions. Under ammonium excess conditions the specific activity of urease decreases from 0.980 to 0.180 ฮผ
The abilities of purine- and pyrimidine-requiring mutants to produce six orthophosphate repressible extracellular enzymes, alkaline phosphatase, 5'-nucleotidase, acid phosphatase, two nucleases and ribonuclease N1 were examined by culturing these mutants in low and high phosphate media containing nu