REACTION: R12152
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Entry
R12152 Reaction
Definition
N-(5'-Phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-D-ribosyl)-4-imidazolecarboxamide + Ammonia <=> 1-(5'-Phosphoribosyl)-5-amino-4-imidazolecarboxamide + D-erythro-1-(Imidazol-4-yl)glycerol 3-phosphate + H2O
Equation
C04916
+
C00014
<=>
C04677
+
C04666
+
C00001
Comment
the second step of two-step reaction (see
R04558, R00256+R12152
)
Reaction class
RC01190
C04677_C04916
RC01943
C04666_C04916
Enzyme
4.3.2.10
Brite
Enzymatic reactions [BR:
br08201
]
4. Lyase reactions
4.3 Carbon-nitrogen lyases
4.3.2 Amidine-lyases
4.3.2.10
R12152 N-(5'-Phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-D-ribosyl)-4-imidazolecarboxamide + Ammonia <=> 1-(5'-Phosphoribosyl)-5-amino-4-imidazolecarboxamide + D-erythro-1-(Imidazol-4-yl)glycerol 3-phosphate + H2O
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