In vivo biosynthesis of tyrosine analogs and their concurrent incorporation into a residue-specific manner for enzyme engineering.

Autor: Won Y; Department of Systems Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Korea. hyungdon@konkuk.ac.kr., Jeon H; Department of Systems Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Korea. hyungdon@konkuk.ac.kr., Pagar AD; Department of Systems Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Korea. hyungdon@konkuk.ac.kr., Patil MD; Department of Systems Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Korea. hyungdon@konkuk.ac.kr., Nadarajan SP; Department of Systems Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Korea. hyungdon@konkuk.ac.kr., Flood DT; Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA., Dawson PE; Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA., Yun H; Department of Systems Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Korea. hyungdon@konkuk.ac.kr.
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2019 Dec 28; Vol. 55 (100), pp. 15133-15136. Date of Electronic Publication: 2019 Dec 02.
DOI: 10.1039/c9cc08503c
Abstrakt: Herein we report the development of an efficient cellular system for the in vivo biosynthesis of Tyr-analogs and their concurrent incorporation into target proteins by the residue-specific approach. This system makes use of common phenol derivatives and the tyrosine phenol lyase machinery to create various tyrosine analogues that impart desired properties on the target proteins. Biosynthesized 2-fluorotyrosine was incorporated into three industrially important enzymes which resulted in enhanced thermostability.
Databáze: MEDLINE