Abstract 23 cheese coryneform bacteria (14 orange, 3 white, and 6 yellow-pigmented) were examined for five enzymes of two branch-point steps in the catabolic pathways of l -phenylalanine and l -tyrosine. Orange cheese coryneforms ( 'Brevibacterium linens' ) catabolized th amino acids by ...
Phenylalanine and tyrosine metabolism in the facultative methylotroph Nocardia sp. 239 Nocardia sp. 239 is able to use l -tyrosine and both d - and l -phenylalanine as carbon-, energy- and nitrogen sources for growth. The catabolism of these... LD Boer,W Harder,L Dijkhuizen - 《Archives...
Crystal structure and mechanism of a carbon–carbon bond hydrolase BACKGROUND: Fumarylacetoacetate hydrolase (FAH) catalyzes the final step of tyrosine and phenylalanine catabolism, the hydrolytic cleavage of a carbon-carb... DE Timm,HA Mueller,P Bhanumoorthy,... - 《Structure》 被引量: 111发表...
- 《Journal of Neurochemistry》 被引量: 47发表: 1978年 Formation of catecholamines from phenylalanine in brain--effects of chlorpromazine and catron Phenylalanine hydroxylation in brain was studied in vitro and in vivo. The products were tyrosine and catecholamines. Dopamine was the major catecholamine...
All metabolites measured in tumours were normalized to an average of four amino acids (phenylalanine, leucine, valine and tyrosine) as an internal loading control. For HEL-cell-derived tumour-bearing mice: vehicle (n = 5), histidine supplementation (n = 4), methotrexate (n = 5...
As a percentage of the enteral tracer input, there was substantial first-pass metabolism of lysine (35%), leucine (32%), phenylalanine (35%) and threonine (61%). However, only 18, 21, 18 and 12% of the total first-pass metabolism of lysine, leucine, phenylalanine and threonine, ...
aminoacidcatabolismtyrosinephenylalanineBacterial metabolism of Tyr and Phe has been associated with the formation of aromatic compounds that impart barny-utensil... S.,Gummalla,and,... - 《Journal of Dairy Science》 被引量: 116发表: 2001年 Catabolism of amino acids by lactic acid bacteria isolat...
neurotransmitters in the brain. It is derived from tyrosine and is the precursor to norepinephrine and epinephrine. Dopamine is a major transmitter in the extrapyramidal system of the brain, and important in regulating movement.Receptors and Neurotransmitters of the CNSfrom 3,4-dihydroxyphenylalanine ...
Nierop Groot MN & de Bont JAM (1998) Conversion of phenylalanine to benzaldehyde initialed by an aminotransferase inLactobacillus plantarum. Appl. Environ. Microbiol. 64: 3009-3013 Google Scholar Niven GW (1991) Purification and characterization of aminopeptidase A fromLactococcus lactisssp.lactisNCDO...
Phosphorus-31 nuclear magnetic resonance has been used to study the post mortem catabolism of high-energy phosphate compounds and the associated intracellular pH variation in pure fast- and slow-twitch rabbit muscles and in rabbit muscle with mixed fiber types. Comparative results from pure fiber typ...