|
|
2-oxobutyrate + CoA + NAD+ <=> propionyl-CoA + CO2 + NADH
|
1.2.1.25
branched-chain alpha-keto acid dehydrogenase system
1.2.4.1
pyruvate dehydrogenase (acetyl-transferring)
1.2.4.4
3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring)
|
–
–
–
|
|
BRENDA:
BS387163
MetaCyc:
RXN-7790
SABIO-RK:
12886
|
|
|
|
L-threonine <=> 2-oxobutyrate + NH3
|
4.2.3.1
threonine synthase
4.3.1.17
L-serine ammonia-lyase
4.3.1.19
threonine ammonia-lyase
|
–
–
–
|
|
BRENDA:
BR22834
KEGG:
R00996
MetaCyc:
THREDEHYD-RXN
SABIO-RK:
1290
|
|