MetaCyc Pathway: L-valine degradation I in Pseudomonas fluorescens FW300-N2E3

Add experiment(s):


Branched-chain-amino-acid transaminase:
L-valine + 2-oxoglutarate→3-methyl-2-oxobutanoate + L-glutamate (EC 2.6.1.42)
AO353_26655
2-oxoisovalerate dehydrogenase (acylating):
3-methyl-2-oxobutanoate + coenzyme A + NAD+→isobutanoyl-CoA + CO2 + NADH (EC 1.2.1.25)
No genes
isobutanoyl-CoA + an oxidized electron-transfer flavoprotein + H+→methylacrylyl-CoA + a reduced electron-transfer flavoprotein (EC 1.3.8.5)
AO353_25670
AO353_25680
methylacrylyl-CoA + H2O→(S)-3-hydroxy-isobutanoyl-CoA (EC 4.2.1.150)
AO353_00510
AO353_03780
AO353_17555
AO353_19125
AO353_23055
AO353_24830
AO353_25675
AO353_26540
3-hydroxyisobutyryl-CoA hydrolase:
(S)-3-hydroxy-isobutanoyl-CoA + H2O→(S)-3-hydroxy-isobutanoate + coenzyme A + H+ (EC 3.1.2.4)
AO353_25665
3-hydroxyisobutyrate dehydrogenase:
(S)-3-hydroxy-isobutanoate + NAD+→(S)-methylmalonate-semialdehyde + NADH + H+ (EC 1.1.1.31)
AO353_00510
AO353_01155
AO353_05985
AO353_17140
AO353_22635
(S)-3-amino-2-methylpropionate transaminase (in reverse):
(S)-methylmalonate-semialdehyde + L-glutamate→(S)-3-amino-2-methylpropanoate + 2-oxoglutarate (EC 2.6.1.22)
No genes
Methylmalonate-semialdehyde dehydrogenase (acylating):
(S)-methylmalonate-semialdehyde + coenzyme A + NAD+ + H2O→propanoyl-CoA + hydrogen carbonate + NADH + H+ (EC 1.2.1.27)
AO353_05990
AO353_06080
AO353_21350

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