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(R)9-(2-phosphonylmethoxypropyl)adenine + 5-phospho-alpha-D-ribose 1-diphosphate
(R)9-(2-phosphonylmethoxypropyl)adenine-diphosphate + D-ribose 5-phosphate
-
-
-
r
(R)9-(3-fluoro-2-phosphonylmethoxypropyl)adenine + 5-phospho-alpha-D-ribose 1-diphosphate
(R)9-(3-fluoro-2-phosphonylmethoxypropyl)adenine-diphosphate + D-ribose 5-phosphate
-
-
-
r
(S)9-(2-phosphonylmethoxypropyl)adenine + 5-phospho-alpha-D-ribose 1-diphosphate
(S)9-(2-phosphonylmethoxypropyl)adenine-diphosphate + D-ribose 5-phosphate
-
-
-
r
(S)9-(3-fluoro-2-phosphonylmethoxypropyl)adenine + 5-phospho-alpha-D-ribose 1-diphosphate
(S)9-(3-fluoro-2-phosphonylmethoxypropyl)adenine-diphosphate + D-ribose 5-phosphate
-
-
-
r
2',3'-dideoxy-2',3'-didehydro-adenosine-5'-monophosphate + 5-phospho-alpha-D-ribose 1-diphosphate
2',3'-dideoxy-2',3'-didehydro-adenosine-5'-triphosphate + D-ribose 5-phosphate
-
-
-
r
9-(2-phosphonylmethoxyethoxy)adenine + 5-phospho-alpha-D-ribose 1-diphosphate
9-(2-phosphonylmethoxyethoxy)adenine-diphosphate + D-ribose 5-phosphate
-
-
-
r
9-(2-phosphonylmethoxyethyl)adenine + 5-phospho-alpha-D-ribose 1-diphosphate
9-(2-phosphonylmethoxyethyl)adenine-diphosphate + D-ribose 5-phosphate
-
-
-
r
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
ATP + D-ribose 5-phosphate
-
-
-
r
ATP + 6-deoxyhomoribose 6-phosphonate
AMP + 6-deoxyhomoribose 6-phosphonate 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
ATP + D-ribose 5-phosphothionate
AMP + 5-phosphotionate-alpha-D-ribose 1-diphosphate
-
-
-
r
CTP + D-ribose 5-phosphate
CMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
dATP + D-ribose 5-phosphate
dAMP + 5-phospho-alpha-D-ribose 1-diphosphate
UTP + D-ribose 5-phosphate
UMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
additional information
?
-
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
-
?
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
highly specific for D-ribose 5-phosphate
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
highly specific for D-ribose 5-phosphate
ribose product also known as 5-phosphoryl-D-ribofuranose alpha-1-diphosphate
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
dATP + D-ribose 5-phosphate
dAMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
dATP + D-ribose 5-phosphate
dAMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
dATP + D-ribose 5-phosphate
dAMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
slightly more effective than ATP
-
r
additional information
?
-
-
-
-
-
?
additional information
?
-
-
ribose, ribose-1-phosphate, deoxyribose-5-phosphate, glucose-6-phosphate are not effective as substrates
-
-
?
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ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
-
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
ATP + D-ribose 5-phosphate
AMP + 5-phospho-alpha-D-ribose 1-diphosphate
-
the product phosphoribosyldiphosphate is required for the biosynthesis of purine, pyrimidine and pyridine nucleotides, L-histidine and L-tryptophan
-
r
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adenosine 5'-(beta,gamma-imido)-triphosphate
-
inhibition at 1 mM
ATP
-
free form, slight inhibition at 1 mM
dATP
-
inhibition at 1 mM
PRPP synthetase-associated proteins
-
inhibit catalytic and perhaps regulatory functions of the enzyme
-
TDP
-
the enzyme in MAU V cells is less sensitive than the enzyme in extracts of wild-type cells, competitive with respect to ATP
UTP
-
weak inhibition at 1 mM
ADP
-
competitive inhibition to ATP
ADP
-
one of the most effective
ADP
-
the enzyme in MAU V cells is less sensitive than the enzyme in extracts of wild-type cells
ADP
-
one of the most effective
ADP
-
when PAP39 complexes with PRSI or PRSII, the sensitivity to ADP inhibition is lowered
ADP
-
one of the most effective
AMP
-
noncompetitive to both substrates
AMP
-
one of the most effective
AMP
-
the enzyme in MAU V cells is less sensitive than the enzyme in extracts of wild-type cells, competitive with respect to ATP
AMP
-
one of the most effective
CTP
-
no inhibition
CTP
-
weak inhibition at 1 mM
D-ribose 5-phosphate
-
-
D-ribose 5-phosphate
-
substrate inhibition above 1.5 mM
dADP
-
competitive to ATP
GDP
-
one of the most effective
GDP
-
when PAP39 complexes with PRSI or PRSII, the sensitivity to ADP inhibition is lowered
GDP
-
one of the most effective
GTP
-
no inhibition
GTP
-
weak inhibition at 1 mM
nucleotides
-
-
-
nucleotides
-
enzyme from HTC cells has an altered sensitivity to feedback inhibition by purine and pyrimidine nucleotides
-
UDP
-
no inhibition
UDP
-
10%-16% inhibition at 1 mM
UMP
-
no inhibition
UMP
-
10%-18% inhibition at 1 mM
additional information
-
-
-
additional information
-
native enzyme is less sensitive to nucleotide inhibition than the major component of the enzyme, rPRSI
-
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1.923
(R)9-(3-fluoro-2-phosphonylmethoxypropyl)adenine
-
pH 8.0, 37ºC, isoenzyme I
3.636
(S)9-(3-fluoro-2-phosphonylmethoxypropyl)adenine
-
pH 8.0, 37ºC, isoenzyme I
0.317 - 0.323
2',3'-dideoxy-2',3'-didehydro-adenosine-5'-monophosphate
0.0289 - 0.0418
5-phospho-alpha-D-ribose 1-diphosphate
0.29
5-phospho-D-ribose diphosphate
0.308 - 0.789
9-(2-phosphonylmethoxyethoxy)adenine
0.656 - 1.013
9-(2-phosphonylmethoxyethyl)adenine
0.04 - 0.2
D-ribose 5-phosphate
0.008
phosphate
-
pH 7.4, 37ºC
0.317
2',3'-dideoxy-2',3'-didehydro-adenosine-5'-monophosphate
-
pH 8.0, 37ºC, isoenzyme II
0.323
2',3'-dideoxy-2',3'-didehydro-adenosine-5'-monophosphate
-
pH 8.0, 37ºC, isoenzyme I
0.0289
5-phospho-alpha-D-ribose 1-diphosphate
-
pH 7.4, 37ºC, native enzyme from liver
0.0402
5-phospho-alpha-D-ribose 1-diphosphate
-
pH 7.4, 37ºC, isoenzyme rPRSII
0.0418
5-phospho-alpha-D-ribose 1-diphosphate
-
pH 7.4, 37ºC, isoenzyme rPRSI
0.29
5-phospho-D-ribose diphosphate
-
pH and temperature conditions not mentioned
0.29
5-phospho-D-ribose diphosphate
-
pH 7.6, 37ºC
0.308
9-(2-phosphonylmethoxyethoxy)adenine
-
pH 8.0, 37ºC, isoenzyme I
0.789
9-(2-phosphonylmethoxyethoxy)adenine
-
pH 8.0, 37ºC, isoenzyme II
0.656
9-(2-phosphonylmethoxyethyl)adenine
-
pH 8.0, 37ºC, isoenzyme I
1.013
9-(2-phosphonylmethoxyethyl)adenine
-
pH 8.0, 37ºC, isoenzyme II
0.117
AMP
-
pH 7.4, 37ºC, native enzyme from liver
0.123
AMP
-
pH 7.4, 37ºC, isoenzyme rPRSII
0.125
AMP
-
pH 7.4, 37ºC, isoenzyme rPRSI
0.167
AMP
-
pH 8.0, 37ºC, isoenzyme II
0.263
AMP
-
pH 8.0, 37ºC, isoenzyme I
0.008
ATP
-
pH 8.0, 37ºC, isoenzyme I
0.044
ATP
-
pH 7.4, 37ºC, isoenzyme PRSI
0.044
ATP
-
pH 7.4, 37ºC, isoenzyme rPRSI
0.049
ATP
-
pH 7.4, 37ºC, native enzyme from liver
0.051
ATP
-
pH 8.0, 37ºC, isoenzyme II
0.06
ATP
-
pH 7.4, 37ºC, isoenzyme PRSII
0.06
ATP
-
pH 7.4, 37ºC, isoenzyme rPRSII
0.078
ATP
-
pH 7.6, 37ºC, 100 mM phosphate
0.078
ATP
-
ATP in form of MgATP2-
0.22
ATP
-
pH and temperature conditions not mentioned
0.22
ATP
-
pH 7.6, 37ºC, excess of Mg2+
0.22
ATP
-
ATP in form of MgATP2-
0.04
D-ribose 5-phosphate
-
pH 7.4, 37ºC, isoenzyme PRSI
0.04
D-ribose 5-phosphate
-
pH 7.4, 37ºC, isoenzyme rPRSI
0.064
D-ribose 5-phosphate
-
pH 7.4, 37ºC, native enzyme from liver
0.073
D-ribose 5-phosphate
-
pH 7.4, 37ºC, isoenzyme PRSII
0.073
D-ribose 5-phosphate
-
pH 7.4, 37ºC, isoenzyme rPRSII
0.2
D-ribose 5-phosphate
-
pH 7.4, 37ºC
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38000
-
x * 34000 + x * 38000 + x * 40000, SDS-PAGE, the 34000 Da subunit is the catalytic subunit
39000
-
x * 34000 + x * 39000 + x * 41000, SDS-PAGE, the 34000 Da subunit is the catalytic subunit which appears as PRSI or PRSII
40500
-
x * 40500, disc gel electrophoresis in SDS
41000
-
x * 34000 + x * 39000 + x * 41000, SDS-PAGE, the 34000 Da subunit is the catalytic subunit which appears as PRSI or PRSII
500000 - 700000
-
gel filtration
550000
-
gel filtration, cloned and purified rPRSII
68000
-
x * 68000, gel filtration in the presence of MgCl2 1 M
1000000
-
gel filtration
1000000
-
chromatography on DEAE-Toyopearl
34000
-
x * 34000 + x * 39000 + x * 41000, SDS-PAGE, the 34000 Da subunit is the catalytic subunit which appears as PRSI or PRSII
34000
-
x * 34000 + x * 38000 + x * 40000, SDS-PAGE, the 34000 Da subunit is the catalytic subunit
34000
-
x * 34000, SDS-PAGE, cloned and purified isoenzymes PRSI and PRSII
40000
-
x * 34000 + x * 38000 + x * 40000, SDS-PAGE, the 34000 Da subunit is the catalytic subunit
40000
-
x * 40000, SDS-PAGE with mercaptoethanol
700000 - 1200000
-
-
700000 - 1200000
-
gel filtration, cloned and purified rPRSI
additional information
-
-
additional information
-
-
additional information
-
purified enzyme is in an aggregated state
additional information
-
the catalytic subunit complexes with the PRPP synthetase-associated protein of 39000 Da, PAP39, to form highly aggregated forms
additional information
-
the catalytic subunit complexes with the PRPP synthetase-associated protein of 39000 Da, PAP39, to form highly aggregated forms
additional information
-
purified enzyme appears to exist as complex aggregates composed of heterogeneous components
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Switzer, R.L.
Phosphoribosylpyrophosphate synthetase and related pyrophosphokinases
The Enzymes,3rd Ed. (Boyer,P. D. ,ed. )
10
607-629
1974
Gallus gallus, Columba sp., Escherichia coli, Homo sapiens, Mus musculus, Ophiodon elongatus, Rattus norvegicus, Salmonella enterica subsp. enterica serovar Typhimurium
-
brenda
Roth, D.G.; White, C.; Deuel, T.F.
Ribosephosphate pyrophosphokinase (rat liver)
Methods Enzymol.
51
12-17
1978
Rattus norvegicus
brenda
Ishijima, S.; Kita, K.; Ahmad, I.; Ishizuka, T.; Taira, M.; Tatibana, M.
Expression of rat phosphoribosylpyrophosphate synthetase subunits I and II in Escherichia coli. Isolation and characterization of the recombinant isoforms
J. Biol. Chem.
266
15693-15697
1991
Rattus norvegicus
brenda
Roth, D.G.; Shelton, E.; Deuel, T.F.
Purification and properties of phosphoribosyl pyrophosphate synthetase from rat liver
J. Biol. Chem.
249
291-296
1974
Rattus norvegicus
brenda
Kita, K.; Otsuki, T.; Ishizuka, T.; Tatibana, M.
Rat liver phosphoribosyl pyrophosphate synthetase: existence of the purified enzyme as heterogeneous aggregates and identification of the catalytic subunit
J. Biochem.
105
736-741
1989
Rattus norvegicus
brenda
Green, C.D.; Martin, D.W.
Characterization of a feedback-resistant phosphoribosylpyrophosphate synthetase from cultured, mutagenized hepatoma cells that overproduce purines
Proc. Natl. Acad. Sci. USA
70
3698-3702
1973
Rattus norvegicus
brenda
Balzarini, J.; Nave, J.F.; Becker, M.A.; Tatibana, M.; De Clercq, E.
Kinetic properties of adenine nucleotide analogs against purified 5-phosphoribosyl-1-pyrophosphate synthetase from E. coli, rat liver and human erythrocytes
Nucleosides Nucleotides
14
1861-1871
1995
Escherichia coli, Homo sapiens, Rattus norvegicus
-
brenda
Sonoda, T.; Kita, K.; Ishijima, S.; Ishizuka, T.; Ahmad, I.; Tatibana, M.
Kinetic and regulatory properties of rat liver phosphoribosylpyrophosphate synthetase complex are partly distinct from those of isolated recombinant component catalytic subunits
J. Biochem.
122
635-640
1997
Rattus norvegicus
brenda
Ishijima, S.; Asai, T.; Kita, K.; Sonoda, T.; Tatibana, M.
Partial reconstitution of mammalian phosphoribosylpyrophosphate synthetase in Escherichia coli cells. Coexpression of catalytic subunits with the 39-kDa associated protein leads to formation of soluble multimeric complexes of various compositions
Biochim. Biophys. Acta
1342
28-36
1997
Rattus norvegicus
brenda
Tatibana, M.; Kita, K.; Taira, M.; Ishijima, S.; Sonoda, T.; Ishizuka, T.; Iizasa, T.; Ahmad, I.
Mammalian phosphoribosyl-pyrophosphate synthetase
Adv. Enzyme Regul.
35
229-249
1995
Homo sapiens, Rattus norvegicus
brenda