摘要:
The present specification pertains to a microorganism and/or Escherichia coli and a use thereof, wherein the microorganism and/or Escherichia coli has 3-hydroxypropionic acid or 3-hydroxypropionate (3-HP) production ability, with a foreign 3-HP production gene inserted into the genomic DNA thereof, and has a use of measuring the production ability of the inserted 3-HP production gene.
摘要:
Provided herein are methods, compositions, and non-naturally occurring microbial organism for preparing compounds such as1-butanol, butyric acid, succinic acid, 1,4-butanediol, 1-pentanol, pentanoic acid, glutaric acid, 1,5-pentanediol, 1-hexanol, hexanoic acid, adipic acid, 1,6-hexanediol, 6-hydroxy hexanoic acid, ε-Caprolactone, 6-amino-hexanoic acid, ε-Caprolactam, hexamethylenediamine, linear fatty acids and linear fatty alcohols that are between 7-25 carbons long, linear alkanes and linear α-alkenes that are between 6-24 carbons long, sebacic acid and dodecanedioic acid comprising: a) converting a CN aldehyde and pyruvate to a CN+3 β-hydroxyketone intermediate through an aldol addition; and b) converting the CN+3 β-hydroxyketone intermediate to the compounds through enzymatic steps, or a combination of enzymatic and chemical steps.
摘要:
Provided herein are recombinant microorganisms that express a subject polypeptide. Microorganisms can comprise an expression construct comprising a flagellin promoter operatively linked with a heterologous nucleotide sequence encoding the subject polypeptide. The flagellin promoter sequence can comprise a genetic modification that reduces CsrA inhibition of translation. Microorganisms also can comprise a genetic modification that reduces FlgM inhibition of SigD initiation of transcription. The target polypeptide can be an aldehyde dehydrogenase. Such microorganisms are useful in the treatment of alcohol hangover.
摘要:
Methods of producing a consumable alcoholic product involve utilizing one or more enzymes to reduce or remove an oral pain response otherwise experienced upon consumption of the product. Methods involve admixing at least one oxidase with a fermentate and optionally distilling the fermentate to produce a consumable alcoholic product, such as a distilled alcohol. Methods involve admixing at least one oxidase comprising an aldehyde dehydrogenase.
摘要:
A food and drug composition for suppressing tremor or movement disorder, containing novel aldehyde dehydrogenase encoded by a gene having more than 98% homology to the gene of SEQ ID NO: 1. In addition, the embodiments relate to a food composition and pharmaceutical composition for suppressing tremor or movement disorder, containing a lysate of any one or a mixture thereof selected from KCTC13925BP, KCTC 14122BP, KCTC14123BP, KCTC14983BP, KCTC14984BP, and KCTC14985BP.
摘要:
Food and pharmaceutical compositions for promoting decomposition of the endogenous aldehyde produced by oxidation of an alcohol or an endogenous amine compound, including the aldehyde dehydrogenase contained in any one or a mixture thereof selected from Saccharomyces cerevisiae KCTC13925BP, KCTC14122BP, KCTC14123BP, KCTC14983BP, KCTC14984BP, and KCTC14985BP. The food and pharmaceutical composition suppress oxidative stress and auto-brewery symptom.
摘要:
This disclosure relates to chemically modified oligonucleotides, compositions, and methods useful for reducing ALDH2 expression, to treat alcoholism. Disclosed oligonucleotide for the reduction of ALDH2 expression is modified for enhanced pharmacological properties.
摘要:
This document describes biochemical pathways for producing pimelic acid, 7-aminoheptanoic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol by forming one or two terminal functional groups, each comprised of carboxyl, amine or hydroxyl group, in a C7 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on the C1 elongation enzymes or homolog associated with coenzyme B biosynthesis.
摘要:
Provided herein are methods, compositions, and non-naturally occurring microbial organism for preparing compounds such as 1-butanol, butyric acid, succinic acid, 1,4-butanediol, 1-pentanol, pentanoic acid, glutaric acid, 1,5-pentanediol, 1-hexanol, hexanoic acid, adipic acid, 1,6-hexanediol, 6-hydroxy hexanoic acid, ε-Caprolactone, 6-amino-hexanoic acid, ε-Caprolactam, hexamethylenediamine, linear fatty acids and linear fatty alcohols that are between 7-25 carbons long, linear alkanes and linear α-alkenes that are between 6-24 carbons long, sebacic acid and dodecanedioic acid comprising: a) converting a CN aldehyde and pyruvate to a CN+3 β-hydroxyketone intermediate through an aldol addition; and b) converting the CN+3β-hydroxyketone intermediate to the compounds through enzymatic steps, or a combination of enzymatic and chemical steps.
摘要:
Embodiments of the invention provide a microorganism capable of simultaneous co-fermentation of two or more sugars in a lignocellulosic hydrolysate and having tolerance against microorganism growth inhibitory substances in the lignocellulosic hydrolysate and further having butanol productivity. In addition, embodiments of the invention provide a recombinant microorganism in which a pathway converting butyryl-CoA into butanol or a pathway converting butyrate into butyryl-CoA is promoted, and butanol productivity is increased. Further, a method for producing butanol using the microorganisms is provided.