ENTRY EC 2.4.2.14
NAME Amidophosphoribosyltransferase
Phosphoribosyldiphosphate 5-amidotransferase
Glutamine phosphoribosylpyrophosphate amidotransferase
CLASS Transferases
Glycosyltransferases
Pentosyltransferases
SYSNAME 5-Phosphoribosylamine:pyrophosphate phosphoribosyltransferase
(glutamate-amidating)
REACTION 5-Phospho-beta-D-ribosylamine + Pyrophosphate + L-Glutamate =
L-Glutamine + 5-Phospho-alpha-D-ribose 1-diphosphate + H2O
SUBSTRATE 5-Phospho-beta-D-ribosylamine
Pyrophosphate
L-Glutamate
PRODUCT L-Glutamine
5-Phospho-alpha-D-ribose 1-diphosphate
H2O
COMMENT Has 4Fe-4S cluster. Type F glutamine amidotransferase.
PATHWAY PATH: MAP00230 Purine metabolism
PATH: MAP00251 Glutamate metabolism
DISEASE MIM: 172450 Phosphoribosylpyrophosphate amidotransferase
MOTIF PS: PS00103 [LIVMFYWCTA]-[LIVM](2)-[LIVMF]-[DE]-D-[LIVMS]-[LIVM]-
[STAVD]-[STAR]-[GAC]-x-[STAR]
PS: PS00443 <x(0,11)-C-[GS]-[IV]-[LIVMFYW]-[AG]
GENES MJA: MJ0204
MTH: MTH191 MTH646
ECO: b2312(purF)
HIN: HI1207(purF)
BSU: purF(purB)
SYN: sll0757(purF)
SCE: YMR300C(ADE4)
HSA: PPAT(GPAT)
STRUCTURES PDB: 1ECF 1ECG 1GPH
DBLINKS University of Geneva ENZYME DATA BANK: 2.4.2.14
WIT (What Is There) Metabolic Reconstruction: 2.4.2.14
SCOP (Structural Classificaion of Proteins): 2.4.2.14
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