2018
Comparative analysis of high butanol tolerance and production in clostridia
PATAKOVA, Petra, Jan KOLEK, Karel SEDLAR, Pavlina KOSCOVA, Barbora BRANSKA et. al.Základní údaje
Originální název
Comparative analysis of high butanol tolerance and production in clostridia
Autoři
PATAKOVA, Petra (203 Česká republika, garant), Jan KOLEK (203 Česká republika), Karel SEDLAR (203 Česká republika), Pavlina KOSCOVA (203 Česká republika), Barbora BRANSKA (203 Česká republika), Kristyna KUPKOVA (203 Česká republika), Leona PAULOVA (203 Česká republika) a Ivo PROVAZNÍK (203 Česká republika, domácí)
Vydání
BIOTECHNOLOGY ADVANCES, OXFORD, PERGAMON-ELSEVIER SCIENCE LTD, 2018, 0734-9750
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30105 Physiology
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 12.831
Kód RIV
RIV/00216224:14110/18:00106536
Organizační jednotka
Lékařská fakulta
UT WoS
000432104800013
Klíčová slova anglicky
Clostridium; ABE fermentation; Butanol tolerance; Butanol production; Genome mining; Transcriptomics
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 8. 3. 2019 09:40, Soňa Böhmová
Anotace
V originále
2016, was the 100 years anniversary from launching of the first industrial acetone-butanol-ethanol (ABE) microbial production process. Despite this long period and also revival of scientific interest in this fermentative process over the last 20 years, solventogenic clostridia, mainly Clostridium acetobutylicum, Clostridium beijerinckii, Clostridium saccharoperbutylacetonicum and Clostridium pasteurianum, still have most of their secrets. One such poorly understood mechanism is butanol tolerance, which seems to be one of the most significant bottlenecks obstructing industrial exploitation of the process because the maximum achievable butanol concentration is only about 21 g/L. This review describes all the known cellular responses elicited by butanol, such as modifications of cell membrane and cell wall, formation of stress proteins, extrusion of butanol by efflux pumps, response of regulatory pathways, and also maps both random and targeted mutations resulting in high butanol production phenotypes. As progress in the field is inseparably associated with emerging methods, enabling a deeper understanding of butanol tolerance and production, progress in these methods, including genome mining, RNA sequencing and constructing of genome scale models are also reviewed. In conclusion, a comparative analysis of both phenomena is presented and a theoretical relationship is described between butanol tolerance/high production and common features including efflux pump formation/activity, stress protein production, membrane modifications and biofilm growth.