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Ligand 1D-4-O-methyl-myo-inositol

Basic Ligand Information

Molecular Structure

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Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (1 result)

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Show Natural Substrate (1 entry)

EC NUMBER

PROVEN IN VIVO REACTION

REACTION DIAGRAM

LITERATURE

ENZYME 3D STRUCTURE

2.4.1.67

1-alpha-D-galactosyl-myo-inositol + D-ononitol = myo-inositol + alpha-D-galactosyl-D-ononitol

638265

-

In Vivo Product in Enzyme-catalyzed Reactions (1 result)

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Show Natural Product (1 entry)

EC NUMBER

PROVEN IN VIVO REACTION

REACTION DIAGRAM

LITERATURE

ENZYME 3D STRUCTURE

2.1.1.129

S-adenosyl-L-methionine + myo-inositol = S-adenosyl-L-homocysteine + 1D-4-O-methyl-myo-inositol

0

-

Substrate in Enzyme-catalyzed Reactions (3 results)

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Show Substrate (3 entries)

EC NUMBER

REACTION

REACTION DIAGRAM

LITERATURE

ENZYME 3D STRUCTURE

1.1.1.18

4-O-methyl-myo-inositol + NAD+ = ? + NADH + H+

685170

-

2.4.1.67

1-alpha-D-galactosyl-myo-inositol + D-ononitol = myo-inositol + alpha-D-galactosyl-D-ononitol

638267, 638268, 638266, 638265

-

2.4.1.82

1-alpha-D-galactosyl-myo-inositol + D-ononitol = myo-inositol + alpha-D-galactosyl-D-ononitol

638271

-

Product in Enzyme-catalyzed Reactions (6 results)

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Show Product (6 entries)

EC NUMBER

REACTION

REACTION DIAGRAM

LITERATURE

ENZYME 3D STRUCTURE

2.1.1.129

S-adenosyl-L-methionine + myo-inositol = S-adenosyl-L-homocysteine + 1D-4-O-methyl-myo-inositol

0, 288646

-

2.1.1.129

S-adenosyl-L-methionine + myo-inositol = S-adenosyl-L-homocysteine + 4-methyl-myo-inositol

288645

-

2.1.1.129

S-adenosyl-L-methionine + myo-inositol = S-adenosyl-L-homocysteine + D-ononitol

0

-

2.4.1.67

alpha-D-galactosyl-D-ononitol + raffinose = D-ononitol + stachyose

638265, 638267, 638268

-

2.4.1.67

alpha-D-galactosyl-D-ononitol + stachyose = D-ononitol + verbascose

638268

-

2.1.1.129

3 entries

2.4.1.67

2 entries

2.4.1.82

alpha-D-galactosyl-D-ononitol + sucrose = D-ononitol + raffinose

638271

-

Inhibitor in Enzyme-catalyzed Reactions (1 result)

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Show Inhibitors (1 entry)

EC NUMBER

COMMENTARY

LITERATURE

ENZYME 3D STRUCTURE

2.4.1.67

competitive inhibition when the enzyme is incubated with both raffinose and D-ononitol simultaneously

638265

-

Enzyme Kinetic Parameters

K_i Value (1 result)

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Show KI Value (1 entry)

EC NUMBER

KI VALUE [MM]

KI VALUE MAXIMUM [MM]

COMMENTARY

LITERATURE

2.4.1.67

18.7

-

competitive against raffinose

638265

References & Links

Literature References (8)

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Show Reference (8 entries)

BRENDA REFERENCE ID

PUBMED ID

TITLE

YEAR

AUTHORS

JOURNAL

VOLUME

PAGES

288645

1600940

A novel methyl transferase induced by osmotic stress in the facultative halophyte Mesembryanthemum crystallinum

1992

Vernon, D.M.; Bohnert, H.J.

EMBO J.

11

2077-2085

288646

-

Purification and characterization of myo-inositol 6-O-methyltransferase from Vigna umbellata Ohwi et Ohashi

1995

Wanek, W.; Richter, A.

Planta

197

427-434

638265

9576785

Galactosylononitol and stachyose synthesis in seeds of adzuki bean. Purification and characterization of stachyose synthase

1998

Peterbauer, T.; Richter, A.

Plant Physiol.

117

165-172

638266

10334866

Purification and characterization of stachyose synthase from lentil (Lens culinaris) seeds: galactopinitol and stachyose synthesis

1999

Hoch, G.; Peterbauer, T.; Richter, A.

Arch. Biochem. Biophys.

366

75-81

638267

10652123

Stachyose synthesis in seeds of adzuki bean (Vigna angularis): molecular cloning and functional expression of stachyose synthase

1999

Peterbauer, T.; Mucha, J.; Mayer, U.; Popp, M.; Glossl, J.; Richter, A.

Plant J.

20

509-518

638268

11675396

Chain Elongation of raffinose in pea seeds. Isolation, characterization, and molecular cloning of mutifunctional enzyme catalyzing the synthesis of stachyose and verbascose

2002

Peterbauer, T.; Mucha, J.; Mach, L.; Richter, A.

J. Biol. Chem.

277

194-200

638271

12244450

Functional expression of a cDNA encoding pea (Pisum sativum L.) raffinose synthase, partial purification of the enzyme from maturing seeds, and steady-state kinetic analysis of raffinose synthesis

2002

Peterbauer, T.; Mach, L.; Mucha, J.; Richter, A.

Planta

215

839-846

685170

17539607

Probing the promiscuous active site of myo-inositol dehydrogenase using synthetic substrates, homology modeling, and active site modification

2007

Daniellou, R.; Zheng, H.; Langill, D.M.; Sanders, D.A.; Palmer, D.R.

Biochemistry

46

7469-7477

Links to other databases for 1D-4-O-methyl-myo-inositol

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Show Links (1 entry)

ChEBI

PubChem