Ligand Methylthioinosine

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Basic Ligand Information

Molecular Structure
Picture of Methylthioinosine (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C11H14N4O4S
Methylthioinosine
AYFXPGXAZMFWNH-ONEGZZNKSA-N

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
methylthioinosine + phosphate = methylthiohypoxanthine + alpha-D-ribose 1-phosphate
show the reaction diagram
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Activator in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
activates at 0.05-0.2 mM
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Inhibitor in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
weak competitive inhibitor, above 0.5 mM
-
weak inhibition
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Enzyme Kinetic Parameters

kcat Value (Turnover Number) (4 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE

KM Value (4 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE

References & Links

Links to other databases for Methylthioinosine

ChEBI
PubChem
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PubChem