MetaCyc Pathway: pyruvate fermentation to isobutanol (engineered) in Caulobacter crescentus NA1000

Add experiment(s):


Reactions and Genes D-Xylose (C)
remove
Acetolactate synthase:
2 pyruvate + H+→(S)-2-acetolactate + CO2
(EC 2.2.1.6)
CCNA_00397 +0.3
CCNA_02185 -2.7
CCNA_02186 -1.4
Ketol-acid reductoisomerase (in reverse):
(S)-2-acetolactate + NADPH + H+→(2R)-2,3-dihydroxy-3-methylbutanoate + NADP+
(EC 1.1.1.86)
CCNA_02204 N.D.
Dihydroxy-acid dehydratase:
(2R)-2,3-dihydroxy-3-methylbutanoate→3-methyl-2-oxobutanoate + H2O
(EC 4.2.1.9)
CCNA_00862 -2.5
CCNA_01488 -0.2
CCNA_03139 -2.2
Branched-chain-2-oxoacid decarboxylase:
3-methyl-2-oxobutanoate + H+→isobutanal + CO2
(EC 4.1.1.72)
No genes
Alcohol dehydrogenase (in reverse):
isobutanal + NADH + H+→isobutanol + NAD+
(EC 1.1.1.1)
CCNA_02601 +1.0
CCNA_03124 -0.2

Links:

Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information