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3.2.2.16: methylthioadenosine nucleosidase

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

Word Map on EC 3.2.2.16

Reaction

S-methyl-5'-thioadenosine
+
H2O
=
S-methyl-5-thio-D-ribose
 +
adenine

Synonyms

5'-deoxy-5'-methylthioadenosine nucleosidase, 5'-methylthioadenosine nucleosidase, 5'-methylthioadenosine/S-adenosyl-L-homocysteine nucleosidase, 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase, 5-methylthioadenosine nucleosidase, 5-methylthioadenosine/S-adenosylhomocysteine nucleosidase, 50-methylthioadenosine/S-adenosylhomocysteine nucleosidase, adoHcy/MTA nucleosidase, Bgp protein, glycosaminoglycan-binding protein, HpyMqnB, lupin MeSAdo nucleosidase, MeSAdo nucleosidase, methylthioadenosine nucleosidase, methylthioadenosine/S-adenosylhomocysteine nucleosidase, MqnB, MTA nucleosidase, MTA ribohydrolase, MTA/SAH nucleosidase, MTAN, MTAN1, MTAN2, MTN, Pfs, Pfs protein, plant specific MTA nucleosidase, S-adenosylhomocysteine/5'-methylthioadenosine nucleosidase

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.2 Hydrolysing N-glycosyl compounds
                3.2.2.16 methylthioadenosine nucleosidase

Specific Activity

Specific Activity on EC 3.2.2.16 - methylthioadenosine nucleosidase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.025
-
crude extract, at pH 7.0 and 37°C
0.038
-
crude extract, with 5'-methylthioadenosine as substrate, in 50 mM potassium phosphate buffer, pH 7.0, at 37°C
0.28
substrate 5'-adenosylcysteine, pH 7.0, 22°C
0.38
-
substrate adenosine, 22°C
0.46
-
substrate 5'-chloroadenosine, 22°C
0.61
substrate 5'-adenosylhomocysteine, pH 7.0, 22°C
0.83
-
substrate 5'-chloroadenosine, 22°C
0.84
substrate 5'-fluorosulfonylbenzoyladenosine, pH 7.0, 22°C
0.9
-
substrate S-adenosylhomocysteine, 22°C
1.06
-
substrate 5'-iodoadenosine, 22°C
1.36
-
substrate 5'-phenylthioadenosine, 22°C
1.5
-
substrate 5'-butylthioadenosine, 22°C
1.85
-
substrate 5'-isobutylthioadenosine, 22°C
1.98
-
substrate 5'-isobutylthioadenosine, 22°C
11.05
-
substrate 5'-methylthioadenosine, 22°C
16.88
2.07
substrate 5'-phenylthioadenosine, pH 7.0, 22°C
2.24
substrate 5'-iodothioadenosine, pH 7.0, 22°C
2.35
substrate 5'-butylthioadenosine, pH 7.0, 22°C
2.44
-
substrate 5'-phenylthioadenosine, 22°C
2.6
-
substrate 5'-ethylthioadenosine, 22°C
2.72
-
substrate 5'-butylthioadenosine, 22°C
2.85
substrate 5'-propylthioadenosine, pH 7.0, 22°C
2.95
substrate 5'-ethylthioadenosine, pH 7.0, 22°C
3.04
substrate 5'-isopropylthioadenosine, pH 7.0, 22°C
3.14
-
substrate 5'-iodoadenosine, 22°C
3.84
substrate 5'-methylthioadenosine, pH 7.0, 22°C
373
-
after 9810fold purification, with 5'-methylthioadenosine as substrate, in 50 mM potassium phosphate buffer, pH 7.0, at 37°C
4.1
-
Bgp protein, using 5'-methylthioadenosine as substrate, pH 5.0
4.4
-
Pfs protein, using 5'-methylthioadenosine as substrate, pH 5.0
4.42
-
substrate 5'-ethylthioadenosine, 22°C
6.25
-
substrate 5'-methylthioadenosine, 22°C
additional information
-
amide proton exchange rates of isozyme AtMTAN1