PMID- 15056898 OWN - NLM STAT- MEDLINE DCOM- 20041207 LR - 20191210 IS - 0916-8451 (Print) IS - 0916-8451 (Linking) VI - 68 IP - 3 DP - 2004 Mar TI - A novel NADH-dependent carbonyl reductase from Kluyveromyces aestuarii and comparison of NADH-regeneration system for the synthesis of ethyl (S)-4-chloro-3-hydroxybutanoate. PG - 638-49 AB - To compare NADH-regeneration systems for the synthesis of (S)-4-chloro-3-hydroxybutanoate (ECHB), a novel NADH-dependent carbonyl reductase (KaCR1), which reduced ethyl 4-chloroacetoacetate (ECAA) to form (S)-ECHB, was screened and purified from Kluyveromyces aestuarii and a gene encoding KaCR1 was cloned. Glucose dehydrogenase (GDH) and formate dehydrogenase (FDH) were compared as enzymes for NADH regeneration using Escherichia coli cells coexpressing each enzyme with KaCR1. E. coli cells coexpressing GDH produced 45.6 g/l of (S)-ECHB from 50 g/l of ECAA and E. coli cells coexpressing FDH, alternatively, produced only 19.0 g/l. The low productivity in the case of FDH was suggested to result from the low activity and instability of FDH. FAU - Yamamoto, Hiroaki AU - Yamamoto H AD - Life Science Development Center, CPI Company, Daicel Chemical Industries, Ltd., Tsukuba Research Center, Ibaraki, Japan. h-yamamoto@daicel.co.jp FAU - Mitsuhashi, Kazuya AU - Mitsuhashi K FAU - Kimoto, Norihiro AU - Kimoto N FAU - Matsuyama, Akinobu AU - Matsuyama A FAU - Esaki, Nobuyoshi AU - Esaki N FAU - Kobayashi, Yoshinori AU - Kobayashi Y LA - eng PT - Comparative Study PT - Journal Article PL - England TA - Biosci Biotechnol Biochem JT - Bioscience, biotechnology, and biochemistry JID - 9205717 RN - 0 (Acetoacetates) RN - 0 (Butyrates) RN - 0 (ethyl 4-chloro-3-hydroxybutanoate) RN - 0U46U6E8UK (NAD) RN - 5AE82250CM (ethyl 4-chloro-3-oxobutanoate) RN - EC 1.1.- (Alcohol Oxidoreductases) RN - EC 1.1.1.47 (Glucose 1-Dehydrogenase) RN - EC 1.17.1.9 (Formate Dehydrogenases) RN - EC 1.2.2.1 (Formate dehydrogenase (cytochrome)) RN - EC 1.3.1.- (short chain trans-2-enoyl-CoA reductase) RN - EC 1.6.- (NADH, NADPH Oxidoreductases) RN - EC 2.3.1.85 (Fatty Acid Synthases) SB - IM MH - Acetoacetates/*metabolism MH - Alcohol Oxidoreductases/genetics/isolation & purification/*metabolism MH - Amino Acid Sequence MH - Base Sequence MH - Butyrates/*metabolism MH - Cloning, Molecular MH - Conserved Sequence/genetics MH - Escherichia coli/genetics/metabolism MH - Fatty Acid Synthases/genetics/metabolism MH - Formate Dehydrogenases/metabolism MH - Glucose 1-Dehydrogenase/metabolism MH - Kluyveromyces/*enzymology MH - Molecular Sequence Data MH - NAD/*metabolism MH - NADH, NADPH Oxidoreductases/genetics/metabolism MH - Plasmids/genetics MH - Sequence Analysis, DNA MH - Substrate Specificity EDAT- 2004/04/02 05:00 MHDA- 2004/12/16 09:00 CRDT- 2004/04/02 05:00 PHST- 2004/04/02 05:00 [pubmed] PHST- 2004/12/16 09:00 [medline] PHST- 2004/04/02 05:00 [entrez] AID - 10.1271/bbb.68.638 [doi] PST - ppublish SO - Biosci Biotechnol Biochem. 2004 Mar;68(3):638-49. doi: 10.1271/bbb.68.638.