1.4.99.B3: L-amino acid dehydrogenase (cytochrome b)

This is an abbreviated version!
For detailed information about L-amino acid dehydrogenase (cytochrome b), go to the full flat file.

Word Map on EC 1.4.99.B3

Reaction

an L-amino acid
+
H2O
+ 2 cytochrome b =
an alpha-keto acid
+
NH3
+ 2 reduced cytochrome b

Synonyms

L-amino acid deaminase, LAAD

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.99 With unknown physiological acceptors
                1.4.99.B3 L-amino acid dehydrogenase (cytochrome b)

Substrates Products

Substrates Products on EC 1.4.99.B3 - L-amino acid dehydrogenase (cytochrome b)

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
L-arginine + H2O + 2 cytochrome b
2-oxo-5-guanidinopentanoic acid + NH3 + 2 reduced cytochrome b
show the reaction diagram
-
-
68% of the activity with L-phenylalanine
0
?
L-cysteine + H2O + 2 cytochrome b
2-oxo-3-thiopropanoate + NH3 + 2 reduced cytochrome b
show the reaction diagram
L-Dopa + H2O + 2 cytochrome b
3-(3,4-dihydroxyphenyl)-pyruvate + NH3 + 2 reduced cytochrome b
show the reaction diagram
-
56.7% of the activitywith L-phenylalanine
0
?
L-histidine + H2O + 2 cytochrome b
2-oxo-4-imidazolepropionic acid + NH3 + 2 reduced cytochrome b
show the reaction diagram
-
-
174% of the activity with L-phenylalanine
0
?
L-isoleucine + H2O + 2 cytochrome b
3-methyl-2-oxo-pentanoate + NH3 + 2 reduced cytochrome b
show the reaction diagram
L-leucine + H2O + 2 cytochrome b
2-oxo-4-methylpentanoate + NH3 + 2 reduced cytochrome b
show the reaction diagram
L-methionine + H2O + 2 cytochrome b
4-methylsulfanyl-2-oxobutanoate + NH3 + 2 reduced cytochrome b
show the reaction diagram
L-norleucine + H2O + 2 cytochrome b
2-oxohexanoate + NH3 + 2 reduced cytochrome b
show the reaction diagram
-
-
82% of the activity with L-phenylalanine
0
?
L-ornithine + H2O + 2 cytochrome b
2-oxo-5-aminopentanoate + NH3 + 2 reduced cytochrome b
show the reaction diagram
-
-
73% of the activity with L-phenylalanine
0
?
L-phenylalanine + H2O + 2 cytochrome b
phenylpyruvate + NH3 + 2 reduced cytochrome b
show the reaction diagram
-
-
0
?
L-phenylalanine + H2O + 2 cytochrome c
phenylpyruvate + NH3 + 2 reduced cytochrome c
show the reaction diagram
-
-
acceptor horse cytochrome c
0
?
L-phenylalanine + H2O + 2,6-dichlorophenolindophenol
phenylpyruvate + NH3 + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
membrane-free enzyme can be assayed using 2,6-dichlorophenolindophenol as acceptor
0
?
L-phenylalanine + H2O + dichlorophenolindophenol
phenylpyruvate + NH3 + reduced dichlorophenolindophenol
show the reaction diagram
-
-
-
0
?
L-phenylalanine ethyl ester + H2O + 2 cytochrome b
phenylpyruvate ethyl ester + NH3 + 2 reduced cytochrome b
show the reaction diagram
-
33% of the activitywith L-phenylalanine
0
?
L-tryptophan + H2O + 2 cytochrome b
3-(1H-indol-3-yl)-2-oxopropanoic acid + NH3 + 2 reduced cytochrome b
show the reaction diagram
L-tyrosine + H2O + 2 cytochrome b
4-hydroxyphenylpyruvate + NH3 + 2 reduced cytochrome b
show the reaction diagram
additional information
?
-