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EC Tree
The taxonomic range for the selected organisms is: Homo sapiens The enzyme appears in selected viruses and cellular organisms
Synonyms
glycinamide ribonucleotide synthetase, gar synthetase, gar-syn, phosphoribosylglycinamide synthetase, phosphoribosylamine-glycine ligase, glycinamide ribotide synthetase, phosphoribosylglycineamide synthetase, phosphoribosyl-glycinamide synthetase, 5'-phosphoribosylglycinamide synthetase, prg synthetase,
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trifunctional purine biosynthetic protein adenosine-3
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2-Amino-N-ribosylacetamide 5'-phosphate kinosynthase
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5'-Phosphoribosylglycinamide synthetase
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Glycinamide ribonucleotide synthetase
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Glycineamide ribonucleotide synthetase
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Phosphoribosylglycinamide synthetase
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Phosphoribosylglycineamide synthetase
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Synthetase, phosphoribosylglycinamide
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ATP + 5-phospho-D-ribosylamine + glycine = ADP + phosphate + N1-(5-phospho-D-ribosyl)glycinamide
mechanism
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5-phospho-D-ribosylamine:glycine ligase (ADP-forming)
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ATP + 5-phospho-D-ribosylamine + Gly
ADP + phosphate + N1-(5-phospho-D-ribosyl)glycinamide
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ATP + 5-phosphoribosylamine + Gly
ADP + phosphate + 5-phosphoribosylglycinamide
additional information
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ATP + 5-phosphoribosylamine + Gly
ADP + phosphate + 5-phosphoribosylglycinamide
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ATP + 5-phosphoribosylamine + Gly
ADP + phosphate + 5-phosphoribosylglycinamide
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ATP + 5-phosphoribosylamine + Gly
ADP + phosphate + 5-phosphoribosylglycinamide
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requirement for ATP and a substrate with a carboxyl group or its relatives, transfer of a phosphate group from ATP to the carboxyl group or its relatives
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second step in de novo purine biosynthesis pathway
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additional information
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second step in de novo purine biosynthesis pathway
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Alzheimer Disease
Glycinamide ribonucleotide synthetase activity in lymphocytes from patients with Alzheimer's disease and normal controls.
Down Syndrome
Variation of glycinamide ribonucleotide synthetase levels during in vitro aging of human fibroblasts: implications for gene dosage studies.
Lymphoma
Mammalian glycinamide ribonucleotide transformylase. Kinetic mechanism and associated de novo purine biosynthetic activities.
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additional information
additional information
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enzyme displays phosphoribosylamine-glycine ligase activity, phosphoribosylformylglycinamidine cyclo-ligase activity and phosphoribosylglycinamide formyltransferase activity, cf. EC 2.1.2.2
Uniprot
brenda
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brenda
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PUR2_HUMAN
1010
0
107767
Swiss-Prot
Mitochondrion (Reliability: 5 )
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112000
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x * 112000, enzyme protein with glycinamide phosphoribosylamine-glycine ligase and aminoimidazole ribonucleotide synthetase activity, SDS-PAGE
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x * 112000, enzyme protein with glycinamide phosphoribosylamine-glycine ligase and aminoimidazole ribonucleotide synthetase activity, SDS-PAGE
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copurification of phosphoribosylamine-glycine ligase and aminoimidazole ribonucleotide synthetase
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overexpressed in Escherichia coli
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medicine
high GART expression is observed in glioma and is related to the grade of malignancy. GART overexpression is significantly associated with overall survival. Transfecting cells with GART-siRNA suppresses proliferation and enhances temozolomide-induced apoptosis in glioma cells
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Daubner, S.C.; Young, M.; Sammons, R.D.; Courtney, L.F.; Benkovic, S.J.
Structural and mechanistic studies on the HeLa and chicken liver proteins that catalyze glycinamide ribonucleotide synthesis and formylation and aminoimidazole ribonucleotide synthesis
Biochemistry
25
2951-2957
1986
Gallus gallus, Homo sapiens
brenda
Gnirke, A.; Barnes, T.S.; Patterson, D.; Schild, D.; Featherstone, T.; Olson, M.V.
Cloning and in vivo expression of the human GART gene using yeast artificial chromosomes
EMBO J.
10
1629-1634
1991
Homo sapiens
brenda
Poch, M.T.; Qin, W.; Caperelli, C.A.
The human trifunctional enzyme of de novo purine biosynthesis: heterologous expression, purification, and preliminary characterization
Protein Expr. Purif.
12
17-24
1998
Homo sapiens
brenda
Kanai, S.; Toh, H.
Identification of new members of the GS ADP-forming family from the de novo purine biosynthesis pathway
J. Mol. Evol.
48
482-492
1999
Synechocystis sp., Arabidopsis thaliana, Archaeoglobus fulgidus, Bacillus subtilis, Saccharomyces cerevisiae, Yarrowia lipolytica, Gallus gallus, Drosophila melanogaster, Drosophila pseudoobscura, Escherichia coli, Haemophilus influenzae, Homo sapiens, Methanothermobacter thermautotrophicus, Methanocaldococcus jannaschii, Mus musculus, Pyrococcus horikoshii, Salmonella enterica subsp. enterica serovar Typhimurium, Schizosaccharomyces pombe, Chironomus tentans, Pyrococcus horikoshii OT-3
brenda
Liu, X.; Ding, Z.; Liu, Y.; Zhang, J.; Liu, F.; Wang, X.; He, X.; Cui, G.; Wang, D.
Glycinamide ribonucleotide formyl transferase is frequently overexpressed in glioma and critically regulates the proliferation of glioma cells
Pathol. Res. Pract.
210
256-263
2014
Homo sapiens (P22102)
brenda