2000
DOI: 10.1046/j.1365-2672.2000.00854.x
|View full text |Cite
|
Sign up to set email alerts
|

Growth kinetics of Acetobacterium sp. on methanol-formate in continuous culture

Abstract: A .E . B A IN OT T I A ND N . N IS H IO . 2000.The fermentative metabolism of Acetobacterium sp. grown on methanol-formate in continuous culture is described. The reaction stoichiometry of methanol-formate, including cells, were as follows: CH 3 OH ¦ 1·13HCOOH : 0·87CH 3 COOH ¦ 0·47 cell C. Formate enhanced growth yields by approximately 60% compared with methanol-CO 2 -grown cultures. Comparison of yields on methanol-formate allowed calculation of an energy yield of 1·3 mol ATP per mol acetate formed during h… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
7
0

Year Published

2006
2006
2020
2020

Publication Types

Select...
7
2

Relationship

0
9

Authors

Journals

citations
Cited by 23 publications
(7 citation statements)
references
References 26 publications
0
7
0
Order By: Relevance
“…The fraction of electrons invested in biomass is quantified by f o s , which has units of e À eq to biomass per e À eq removed from the donor substrate (Rittmann and McCarty, 2001). For our analysis, we used f o s values of 0.05 for G. sulfurreducens (Bond and Lovley, 2003;Esteve-Nunez et al, 2005) as a representative for ARB, 0.08 for hydrogenotrophic methanogens (Rittmann and McCarty, 2001), 0.1 for the ethanol fermenters (adapted from Thauer et al, 1968), and we assumed an f o s 0.1 for homo-acetogens (Bainotti and Nishio, 2000;Tschech and Pfenning, 1984).…”
Section: Framework For Interpreting Electron Flow From Ethanol To Varmentioning
confidence: 99%
“…The fraction of electrons invested in biomass is quantified by f o s , which has units of e À eq to biomass per e À eq removed from the donor substrate (Rittmann and McCarty, 2001). For our analysis, we used f o s values of 0.05 for G. sulfurreducens (Bond and Lovley, 2003;Esteve-Nunez et al, 2005) as a representative for ARB, 0.08 for hydrogenotrophic methanogens (Rittmann and McCarty, 2001), 0.1 for the ethanol fermenters (adapted from Thauer et al, 1968), and we assumed an f o s 0.1 for homo-acetogens (Bainotti and Nishio, 2000;Tschech and Pfenning, 1984).…”
Section: Framework For Interpreting Electron Flow From Ethanol To Varmentioning
confidence: 99%
“… 2008 ). This different behavior is probably due to the high cobalt dependence (Bainotti and Nishio 2000 ), but slightly nickel dependence of the enzymatic system of acetogenesis (Diekert et al. 1981 ).…”
Section: Discussionmentioning
confidence: 99%
“…CODH cleaves the C-C and C-S bonds in the acetyl moiety of acetyl-CoA, oxidizes the carbonyl group to CO 2 , and transfers the methyl group to coenzyme M. MCR catalyzes the enzymatic reduction of methyl-coenzyme M to CH 4 in methanogenesis, which includes a Ni-containing cofactor called F 430 [15,31,40]. Besides, the CODH complex is also involved in the formation of acetate by acetogens from H 2 /CO 2 and methanol [95]. MCR is found exclusively in methanogenic archaea [96].…”
Section: Methanogenesis Stagementioning
confidence: 99%