Vitreoscilla haemoglobin: A tool to reduce overflow metabolism
| dc.contributor.author | Taymaz-Nikerel, Hilal | |
| dc.date.accessioned | 2022-11-15T09:02:51Z | |
| dc.date.available | 2022-11-15T09:02:51Z | |
| dc.date.issued | 2022-01 | |
| dc.description.abstract | Abstract: Overflow metabolism is a phenomenon extended in nature, ranging from microbial to cancer cells. Accumulation of overflow metabolites pose a challenge for large-scale bioprocesses. Yet, the causes of overflow metabolism are not fully clarified. In this work, the underlying mechanisms, reasons and consequences of overflow metabolism in different organisms have been summarized. The reported effect of aerobic expression of Vitreoscilla haemoglobin (VHb) in different organisms are revised. The use of VHb to reduce overflow metabolism is proposed and studied through flux balance analysis in E. coli at a fixed maximum substrate and oxygen uptake rates. Simulations showed that the presence of VHb increases the growth rate, while decreasing acetate production, in line with the experimental measurements. Therefore, aerobic VHb expression is considered a potential tool to reduce overflow metabolism in cells. © 2021 by the authors. | en_US |
| dc.fullTextLevel | Full Text | en_US |
| dc.identifier.doi | 10.3390/microorganisms10010043 | |
| dc.identifier.issn | 2076-2607 | |
| dc.identifier.pmid | 35056491 | en_US |
| dc.identifier.scopus | 2-s2.0-85122279483 | en_US |
| dc.identifier.uri | https://hdl.handle.net/11411/4677 | |
| dc.identifier.uri | https://doi.org/10.3390/microorganisms10010043 | |
| dc.identifier.wos | WOS:000749552000001 | en_US |
| dc.identifier.wosquality | Q2 | en_US |
| dc.indekslendigikaynak | Web of Science | en_US |
| dc.indekslendigikaynak | Scopus | en_US |
| dc.indekslendigikaynak | PubMed | en_US |
| dc.issue | 1 | en_US |
| dc.language.iso | en | en_US |
| dc.national | International | en_US |
| dc.numberofauthors | 2 | en_US |
| dc.publisher | MDPI | en_US |
| dc.relation.ispartof | Microorganisms | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Flux balance analysis | en_US |
| dc.subject | Overflow metabolism | en_US |
| dc.subject | P/O ratio | en_US |
| dc.subject | Vitreoscilla haemoglobin | en_US |
| dc.title | Vitreoscilla haemoglobin: A tool to reduce overflow metabolism | |
| dc.type | Article | |
| dc.volume | 10 | en_US |
