2.6.1.52: phosphoserine transaminase
This is an abbreviated version!
For detailed information about phosphoserine transaminase, go to the full flat file.
Reaction
Synonyms
3-O-phospho-L-serine:2-oxoglutarate aminotransferase, 3-phosphoserine aminotransferase, AspAT, AtPSAT, AtPSAT1, BCIR PSAT, bmPSAT, EhPSAT, hydroxypyruvic phosphate-glutamic transaminase, L-phosphoserine aminotransferase, phosphohydroxypyruvate transaminase, phosphohydroxypyruvic-glutamic transaminase, phosphoserine aminotransferase, phosphoserine aminotransferase 1, phosphoserine aminotransferase1, phosphoserine aminotransferase2, phosphoserine aminotransferases, PSAT, PSAT alpha, PSAT beta, PSAT-BALC, PSAT-BCIRA, PSAT-ECOLI, PSAT1, PSAT2, PSerAT, serC, sll1559
ECTree
2.6.1.52 phosphoserine transaminaseAdvanced search results
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results (Substrates Products
Substrates Products on EC 2.6.1.52 - phosphoserine transaminase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
2-amino-4-phosphonobutyrate + 2-oxoglutarate
2-oxophosphonobutanoate + L-glutamate
-
-
-
-
r
2-amino-5-phosphonovalerate + 2-oxoglutarate
5-phosphono-2-oxopentanoate + L-glutamate
-
-
-
-
r
2-oxo-3-hydroxy-4-phosphobutanoate + L-glutamate
4-(phosphonooxy)-L-threonine + 2-oxoglutarate
-
2-oxo-3-hydroxy-4-phosphobutanoate = 3-hydroxy-4-O-phosphoryl-2-oxobutyrate
4-phospho-hydroxy-L-threonine = 4-O-phosphoryl-L-threonine
-
?
4-phosphooxy-L-threonine + 2-oxoglutarate
(3R)-3-hydroxy-2-oxo-4-phosphooxybutanoate + L-glutamate
L-glutamate + 4,5-dioxopentanoate
5-aminolevulinate + 2-oxoglutarate
-
-
-
-
?
3-phosphonooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
?
3-phosphonooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
?
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
3-phosphooxypyruvate + L-glutamate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
4-phosphooxy-L-threonine + 2-oxoglutarate
(3R)-3-hydroxy-2-oxo-4-phosphooxybutanoate + L-glutamate
-
-
-
r
4-phosphooxy-L-threonine + 2-oxoglutarate
(3R)-3-hydroxy-2-oxo-4-phosphooxybutanoate + L-glutamate
-
-
-
r
L-alanine + 3-phosphonooxypyruvate
O-phospho-L-serine + pyruvate
-
L-alanine as amino group donor, 10% of the activity with L-glutamate
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
phosphorylated pathway for serine biosynthesis
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
forward reaction
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
phosphorylated pathway for serine biosynthesis
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
-
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
phosphorylated pathway for serine biosynthesis
-
-
r
L-glutamate + 3-phosphohydroxypyruvate
O-phospho-L-serine + 2-oxoglutarate
-
phosphorylated pathway for serine biosynthesis
-
-
r
L-homoserine + 2-oxoglutarate
4-hydroxy-2-oxobutyrate + L-glutamate
L-homoserine transaminase reaction of engineered enzyme mutant R42W/R77W, low activity with the wild-type enzyme
-
-
r
L-homoserine + 2-oxoglutarate
4-hydroxy-2-oxobutyrate + L-glutamate
L-homoserine transaminase reaction of engineered enzyme mutant R42W/R77W, low activity with the wild-type enzyme
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
-
-
?
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
-
-
?
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
reverse reaction
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphonooxypyruvate + L-glutamate
-
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
O-phospho-L-serine + 2-oxoglutarate
3-phosphooxypyruvate + L-glutamate
-
-
-
r
additional information
?
-
the transamination reaction catalyzed by PSAT consists of two reversible half-reactions, overview. Substrate binding requires a conformational change of AtPSAT1
-
-
-
additional information
?
-
-
the transamination reaction catalyzed by PSAT consists of two reversible half-reactions, overview. Substrate binding requires a conformational change of AtPSAT1
-
-
-
additional information
?
-
the enzyme preferentially utilizes glutamate for transamination
-
-
-
additional information
?
-
the enzyme preferentially utilizes glutamate for transamination
-
-
-
additional information
?
-
-
the enzyme preferentially utilizes glutamate for transamination
-
-
-
additional information
?
-
Bombyx mori b94
the enzyme preferentially utilizes glutamate for transamination
-
-
-
additional information
?
-
the enzyme preferentially utilizes glutamate for transamination
-
-
-
additional information
?
-
-
2-amino-3-phosphonopropionate, 3-amino-3-phosphonopropionate 4-amino-4-phosphonobutyrate, 1-amino-1,3-phosphonopropane, 2-amino-6-phosphohexanoate, serine, aspartate, cysteine sulfinate and cysteate are no substrates
-
-
?
additional information
?
-
-
aspartate, alanine and phosphoserine as amino donors, 2-oxoglutarate and glyoxylate as amino acceptors
-
-
?
additional information
?
-
-
aspartate, alanine and phosphoserine as amino donors, 2-oxoglutarate and glyoxylate as amino acceptors
-
-
?
additional information
?
-
-
high aspartate aminotransferase side activity
-
-
?
additional information
?
-
-
4,5-dioxovalerate with glutamate as amino donor is effective as competitive substrate to phosphohydroxypyruvate in the forward reaction and yields 5-aminolevulinate, 4,5-dioxovalerate and glutamate-1-semialdehyde can both serve as competitive aminoacceptor in the reverse reaction with phosphoserine and as substrate with 2-oxoglutarate as aminoacceptor
-
-
?
