The deprivation of certain amino acids is an antimetabolite strategy for the treatment of amino acid-dependent cancers which exploits the compromised metabolism of malignant cells, Several studies have focused on the development and preclinical and clinical evaluation of amino acid degrading enzymes, ...
Protease: Breaks down proteins into amino acids. Amylase: Helps digest carbohydrates. Lipase: Breaks down fats. Cellulase: Assists in breaking down fiber from plant cell walls. Lactase: Helps digest lactose found in dairy. Bromelain & Papain: Natural enzymes from pineapple and papaya that aid pro...
1 Mass Spectrometry of Amino Acids and Proteins:1氨基酸和蛋白质的质谱 热度: Agricultural Biotechnology--Applications of the Ninhydrin Reaction for Analysis of Amino Acids, Peptides, and Proteins to Agricultural and Biomedical Sciences 热度: Identification of the binding domains and key amino acids for...
doi:10.1007/978-1-4684-7272-1_75Springer USAzoury R, Perlberg S, Garti N, Wax Y, Sarig S (1985) The connection between amino acids, urinary enzymes and stone formation. In: Urolithiasis and related clinical research. Plenum Press, NY, pp 359–361...
The effects of Meloidogyne incognita on the free amino acid contents of resistant and susceptible roots of different tomato genotypes were studied. Fourteen free amino acids were commonly found in the roots of all tomato genotypes. Proline, cystine and tyrosine were not detected in some of the te...
In enzyme engineering, the main targets for enhancing properties are enzyme activity, stereoselective specificity, stability, substrate range, and the development of unique functions. With the advent of genetic code extension technology, non-natural amino acids (nnAAs) are able to be incorporated into...
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Now, pyrrolysyl-transfer RNA synthetase variants have been shown to acylate tRNAs with α-thio acids, malonic acids, and N-formyl amino acids. This work represents a key step towards the programmed ribosomal synthesis of sequence-defined non-protein polymers in cellulo. Riley Fricke , Cameron V...
Process of protein synthesis, digestion, respiration and photosynthesis require a number of different enzymes. It has been estimated that one cell may contain over 1000 different enzymes. Most enzymes are made up of 100s of amino acids. ;1. What do ester bonds hold together? 2. What do ...
While much is known about the feedback regulation of the branched biosynthesis pathways by the amino acids themselves, the regulation mechanisms at the transcriptional, post-transcriptional, and protein levels remain to be identified. This review focuses mainly on the current state of our understanding...