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Literature summary for 3.2.2.16 extracted from

  • Rzewuski, G.; Cornell, K.A.; Rooney, L.; Buerstenbinder, K.; Wirtz, M.; Hell, R.; Sauter, M.
    OsMTN encodes a 5-methylthioadenosine nucleosidase that is up-regulated during submergence-induced ethylene synthesis in rice (Oryza sativa L.) (2007), J. Exp. Bot., 58, 1505-1514.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.1
-
5'-methylthioadenosine pH 7.0, 22°C Oryza sativa

Organism

Organism UniProt Comment Textmining
Oryza sativa Q8W162 expression is not regulated by ethylene, 5'-methylthioadenosine, or methionine
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.28
-
substrate 5'-adenosylcysteine, pH 7.0, 22°C Oryza sativa
0.61
-
substrate 5'-adenosylhomocysteine, pH 7.0, 22°C Oryza sativa
0.84
-
substrate 5'-fluorosulfonylbenzoyladenosine, pH 7.0, 22°C Oryza sativa
2.07
-
substrate 5'-phenylthioadenosine, pH 7.0, 22°C Oryza sativa
2.24
-
substrate 5'-iodothioadenosine, pH 7.0, 22°C Oryza sativa
2.35
-
substrate 5'-butylthioadenosine, pH 7.0, 22°C Oryza sativa
2.75
-
substrate 5'-isobutylthioadenosine, pH 7.0, 22°C Oryza sativa
2.85
-
substrate 5'-propylthioadenosine, pH 7.0, 22°C Oryza sativa
2.95
-
substrate 5'-ethylthioadenosine, pH 7.0, 22°C Oryza sativa
3.04
-
substrate 5'-isopropylthioadenosine, pH 7.0, 22°C Oryza sativa
3.84
-
substrate 5'-methylthioadenosine, pH 7.0, 22°C Oryza sativa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5'-(4-fluorosulfonylbenzoyl)adenosine + H2O
-
Oryza sativa 5-fluorosulfonylbenzoyl-D-ribose + adenine
-
?
5'-adenosylcysteine + H2O
-
Oryza sativa adenine + S-ribosylcysteine
-
?
5'-butylthioadenosine + H2O
-
Oryza sativa 5-butylthio-D-ribose + adenine
-
?
5'-ethylthioadenosine + H2O
-
Oryza sativa 5-ethylthio-D-ribose + adenine
-
?
5'-iodothioadenosine + H2O
-
Oryza sativa 5-iodothio-D-ribose + adenine
-
?
5'-isopropylthioadenosine + H2O
-
Oryza sativa 5-isopropylthio-D-ribose + adenine
-
?
5'-methylthioadenosine + H2O
-
Oryza sativa 5-methylthio-D-ribose + adenine
-
?
5'-phenylthioadenosine + H2O
-
Oryza sativa 5-phenylthio-D-ribose + adenine
-
?
5'-propylthioadenosine + H2O
-
Oryza sativa 5-propylthio-D-ribose + adenine
-
?
S-adenosylhomocysteine + H2O 15.9% of the rate with 5'-methylthioadenosine Oryza sativa adenine + S-ribosylhomocysteine
-
?
S-isobutyl-5'-thioadenosine + H2O
-
Oryza sativa 5-S-(2-methylpropyl)-5-thio-beta-D-ribofuranose + adenine
-
?