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Literature summary extracted from

  • Bachmann, M.; Keller, F.
    Metabolism of the raffinose family oligosaccharides in leaves of Ajuga reptans L.. Inter- and intracellular compartmentation (1995), Plant Physiol., 109, 991-998.
    View publication on PubMedView publication on EuropePMC

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.4.1.67 additional information enzyme activity is enhanced during cold-adaptation Ajuga reptans

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.4.1.67 cytoplasm
-
 Ajuga reptans 5737
-
2.4.1.67 additional information extravacuolar Ajuga reptans
-
-
2.4.1.67 protoplast mesophyll Ajuga reptans
-
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.1.67 1-alpha-D-galactosyl-myo-inositol + raffinose Ajuga reptans intracellular compartmentation of raffinose family oligosaccharide metabolism myo-inositol + stachyose
-
 ?
2.4.1.67 additional information Ajuga reptans stachyose is synthesized in different tissues, depending on its physiological fate, storage stachyose is synthesized in the mesophyll cell cytosol, from which it is immediately uptaken into the vacuole for elongation and storage, transport stachyose is synthesized in the intermediary cells ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.67 Ajuga reptans
-
 frost.hardy species
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.67 leaf
-
 Ajuga reptans
-
2.4.1.67 mesophyll activity is highly increased during cold-adaptation Ajuga reptans
-
2.4.1.67 additional information stachyose is synthesized in different tissues, depending on its physiological fate, storage stachyose is synthesized in the mesophyll cell cytosol, from which it is immediately taken up into the vacuole for elongation and storage, transport stachyose is synthesized in the intermediary cells Ajuga reptans
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.4.1.67 additional information
-
 intracellular distribution of the activity Ajuga reptans
2.4.1.67 additional information
-
 activity is increased during cold-adaptation Ajuga reptans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.67 1-alpha-D-galactosyl-myo-inositol + raffinose i.e. galactinol Ajuga reptans myo-inositol + stachyose
-
 ?
2.4.1.67 1-alpha-D-galactosyl-myo-inositol + raffinose intracellular compartmentation of raffinose family oligosaccharide metabolism Ajuga reptans myo-inositol + stachyose
-
 ?
2.4.1.67 additional information stachyose is synthesized in different tissues, depending on its physiological fate, storage stachyose is synthesized in the mesophyll cell cytosol, from which it is immediately uptaken into the vacuole for elongation and storage, transport stachyose is synthesized in the intermediary cells Ajuga reptans ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.4.1.67 stachyose synthase
-
 Ajuga reptans

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.1.67 additional information
-
 enzyme activity is enhanced during cold-adaptation Ajuga reptans

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.67 7
-
-
 Ajuga reptans