Genetic control of enzyme formation. Final technical report
Research progress is reported on work on tryptophan biosynthesis in Euglena gracilis and higher plants. The experimental data provide an outline of the general evolution of the pathway. Structural analyses of the pathway proteins by quantitative immunochemical methods have been completed; this was done with the anthranilate synthase-1 phosphoribosyl transferase complex in Escherichia coli. An examination of the evolution, in the Enterobacteriaceae, of the enzyme activities anthranilate synthase and anthranilate-5-1 phosphoribosyl-1-pyrophosphate phosphoribosyltransferase has been begun. (ACR)
- Research Organization:
- California Univ., San Diego, La Jolla, CA (USA)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AT03-76EV70133
- OSTI ID:
- 6683684
- Report Number(s):
- DOE/EV/70133-T1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
59 BASIC BIOLOGICAL SCIENCES
TRYPTOPHAN
BIOLOGICAL EVOLUTION
BIOSYNTHESIS
PHOSPHOTRANSFERASES
MOLECULAR STRUCTURE
ALGAE
AMINO ACIDS
AZOLES
BACTERIA
BIOLOGY
CARBOXYLIC ACIDS
ENZYMES
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
INDOLES
MICROORGANISMS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHOSPHORUS-GROUP TRANSFERASES
PLANTS
PYRROLES
SYNTHESIS
TRANSFERASES
UNICELLULAR ALGAE
550200* - Biochemistry
TRYPTOPHAN
BIOLOGICAL EVOLUTION
BIOSYNTHESIS
PHOSPHOTRANSFERASES
MOLECULAR STRUCTURE
ALGAE
AMINO ACIDS
AZOLES
BACTERIA
BIOLOGY
CARBOXYLIC ACIDS
ENZYMES
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
INDOLES
MICROORGANISMS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHOSPHORUS-GROUP TRANSFERASES
PLANTS
PYRROLES
SYNTHESIS
TRANSFERASES
UNICELLULAR ALGAE
550200* - Biochemistry