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2.4.2.1: purine-nucleoside phosphorylase

This is an abbreviated version!
For detailed information about purine-nucleoside phosphorylase, go to the full flat file.

Word Map on EC 2.4.2.1

Reaction

purine 2'-deoxyribonucleoside
+
phosphate
=
purine
+
2-deoxy-alpha-D-ribose 1-phosphate

Synonyms

5'-deoxy-5'-methylthioadenosine phosphorylase II, 5'-methythioadenosine phosphorylase, adenine nucleoside phosphorylase, adenosine phosphorylase, AgPNP, AmPNP, ANP, ApMTAP, apPNP, bovPNP, bPNO, CKP1, cytokinin riboside phosphorylase, DeoD, deoD_1, DgPNP, EC592_06680, EcPNP, flB, GsPNPI, GsPNPII, GtPNP, hPNP, HpPNP, HsPNO, HsPNP, Ino-Guo phosphorylase, inosine phosphorylase, inosine-guanosine phosphorylase, KlacPNP, KLLA0_C16621g, MTAPII, MtbPNP, nucleotide phosphatase (2.4.2.1), PfPNP, phosphorylase, purine nucleoside, PiPNP, PNP, PNP 1, PNP 2, PNP I, PNP II, PNP-II, PNP-Zg, PNPase, pNPI, PNPII, Pu-NPase, punA, PUNP, PUNPI, PUNPII, purine deoxynucleoside phosphorylase, purine deoxyribonucleoside phosphorylase, purine nucleoside orthophosphate ribosyl transferase, purine nucleoside phosphorylase, purine nucleoside phosphorylase 1, purine nucleoside phosphorylase 2, purine nucleoside phosphorylase DeoD, purine nucleoside phosphorylase DeoD-type, purine nucleoside phosphorylase II, purine ribonucleoside phosphorylase, purine-nucleoside phosphorylases II, SalT, SSO2343, TgPNP, TTC0194, TTC1070, TtPNPI, TtPNPII, TvPNP, xanthosine phosphorylase, XAP, xapA, ylmD

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.2 Pentosyltransferases
                2.4.2.1 purine-nucleoside phosphorylase

Turnover Number

Turnover Number on EC 2.4.2.1 - purine-nucleoside phosphorylase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.01 - 10.5
2',3'-dideoxyinosine
5.1 - 830
2'-deoxyguanosine
0.9 - 627
2'-deoxyinosine
17.3
2-amino-6-mercapto-7-methylpurine ribonucleoside
-
-
0.155 - 2.77
2-fluoro-2'-deoxyadenosine
2.05
2-fluoroadenosine
pH 7.4, 25°C
0.027 - 2.6
5'-methylthioadenosine
0.01 - 1.2
5'-methylthioinosine
6.23 - 73.1
7-methylguanosine
2.57 - 27.5
7-Methylinosine
9.7
9-beta-D-(2-deoxyribofuranosyl)-6-methylthiopurine
pH 7.4, 25°C
1.1
9-beta-D-ribofuranosyl-6-methylthiopurine
pH 7.4, 25°C
0.22 - 3450
adenosine
115 - 145
alpha-D-deoxyribose 1-phosphate
100 - 120
alpha-D-ribose 1-phosphate
0.48 - 0.89
deoxyinosine
48 - 158
guanine
0.25 - 18400
guanosine
0.5 - 130
hypoxanthine
0.01 - 63800
Inosine
0.2 - 3.4
Methylthioinosine
0.001 - 1
p-nitrophenyl beta-D-ribofuranoside
0.09 - 113.6
phosphate
0.09
uridine
pH 7.4
4 - 23.3
Xanthosine
additional information
additional information
-