ArticleBioengineered2016
The role of budABC on 1,3-propanediol and 2,3-butanediol production from glycerol in Klebsiella pneumoniae CICIM B0057.
Article in Bioengineered, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed, 8 citations in OpenAlex.
- Genome Sequencing ofMicroorganisms · 2020Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
1,3-propanediol (1,3-PD) is an important compound from which many others can be synthesized. 2,3-butanediol (BDO) is the key by-product in the biosynthesis of 1,3-PD from glycerol, but it impedes its downstream purification. In Klebsiella, the budA, budB and budC genes encode enzymes that are responsible for the synthesis of BDO. In this study, 3 individual antisense RNAs were designed to repress the expression and hence activity of BudA-C. Compared with the parent strains, the activities of BudB and BudC were reduced by 60.5% and 70.5%, respectively, and the mRNA level of budA was reduced by 70%. Decreased BudC activity had no effect on cell growth or carbon distribution. However, reduced BudA and BudB activity decreased the BDO concentration by 35% and led to a 10% increase in the yield of 1,3-PD. This result suggests the activities of BudA and BudB could be key factors in the production of BDO from glycerol in Klebsiella. This study provides a deeper understanding of the role of budABC in glycerol metabolism in Klebsiella.
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