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2.4.2.7: adenine phosphoribosyltransferase

This is an abbreviated version!
For detailed information about adenine phosphoribosyltransferase, go to the full flat file.

Word Map on EC 2.4.2.7

Reaction

AMP
+
diphosphate
=
adenine
+
5-phospho-alpha-D-ribose 1-diphosphate

Synonyms

adenine phosphoribosyl transferase, adenine phosphoribosylpyrophosphate transferase, adenine phosphoribosyltransferase, adenine phosphoribosyltransferase 2, adenione PRTase, adenosine phosphoribosyltransferase, adenylate pyrophosphorylase, adenylic pyrophosphorylase, AMP pyrophosphorylase, AMP-pyrophosphate phosphoribosyltransferase, AMP:pyrophosphate phospho-D-ribosyltransferase, APRT, APRT1, APRT2, APRTase, APRTh, apT, APT1, APT2, APT4, APT5, ApTR, FtAPRT, gpT-1, hAPRT, More, phosphoribosyltransferase, adenine, ScAPRT, SmAPRT1, Smp_054360, SSO2342, transphosphoribosidase, TtAPRT2, TTC1249, TTC1250, TTH1250, TTHA1614, TthAPRT, TthHB27APRT, TT_C1249, TT_C1250, type I PRT

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.2 Pentosyltransferases
                2.4.2.7 adenine phosphoribosyltransferase

KM Value

KM Value on EC 2.4.2.7 - adenine phosphoribosyltransferase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.89
2,6-diaminopurine
-
-
0.036
4-aminopyrazolo-(3,4-d)pyrimidine
-
-
1
5-aminoimidazole-4-carboxamide
-
-
0.0007 - 0.29
5-phospho-alpha-D-ribose 1-diphosphate
1.4
6-Amino-2-hydroxypurine
-
-
3.7
6-Methylpurine
-
-
0.24
8-Azaadenine
-
-
0.0004 - 0.14
adenine
0.00523 - 0.087
AMP
0.015 - 2.4
benzyladenine
0.255 - 0.45
diphosphate
1.5
hypoxanthine
-
pH 7.4, temperature not specified in the publication
0.11 - 2.5
isopentenyladenine
0.3
Mg2+
-
-
0.2
Mn2+
-
-
0.13
N6-(DELTA2-isopentenyl)adenine
-
-
0.154
N6-benzyladenine
-
-
0.11
N6-furfuryladenine
-
-
0.076 - 1.8
zeatin
additional information
additional information
-