Web12. dec 2011 · Ser-146 interactions with the substrate are not mandatory for hydroxylation but assist in positioning the enzyme-bound HPA in an optimum geometry for hydroxylation. According to x-ray structures of two-component monooxygenases that utilize phenolic compounds as substrates, these two residues are well conserved (24, 31, 32). Our … Web19. mar 2024 · Encouraged by the wide substrate versatility of PltM as established with compounds 1–20, we tested its halogenase activity on four larger molecules containing a phenolic derivative group.
Unusual substrate and halide versatility of phenolic
Web8. aug 2024 · Phenol was the slowest substrate among all the substrates explored, and it could not be completely hydroxylated even after 10 h. Product analysis indicated that HQ was the only product detected for all of these reactions, in agreement with the results shown in the previous section ( Table 1 ). Web23. feb 2024 · Herein, four phenolic compounds that have lower formal potentials than phenol were examined for their applicability as Tyr substrates, and three reducing agents … go to gamers
ENZYME-SUBSTRATE SPECIFICITY IN POTATO POLYPHENOL …
Web26. júl 2024 · Background 4-vinylphenols produced by phenolic acid degradation catalyzed by phenolic acid decarboxylase can be used in food additives as well as flavor and fragrance industry. Improving the catalytic characters of phenolic acid decarboxylase is of great significance to enhance its practical application. Results A phenolic acid decarboxylase … Web24. jan 2024 · Phenolic acid decarboxylases form Enterobacter sp., Bacillus pumilus and Lactobacillus sp. do not require cofactor and have strict substrate specificity to cinnamic acid derivatives possessing the ... Web2. júl 1990 · In the presence of substrates such as Remazol Blue and 2,2'-azinobis (3-ethylbenzthiazoline-6-sulphonate) (ABTS), laccases Coriolus (Trametes)versicolor can … child crew