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Literature summary extracted from

  • Skaper, S.D.; Das, S.; Marshall, F.D.
    Some properties of a homocarnosine-carnosine synthetase isolated from rat brain (1973), J. Neurochem., 21, 1429-1445.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
6.3.2.11 NAD+
-
Rattus norvegicus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
6.3.2.11 Mg2+ required, in equimolar amount with ATP, maximal activity at 4.0-6.0 mM Rattus norvegicus

Organism

EC Number Organism UniProt Comment Textmining
6.3.2.11 Rattus norvegicus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
6.3.2.11
-
Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
6.3.2.11 brain
-
Rattus norvegicus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.3.2.11 ATP + L-His + 3-amino-n-butanoate
-
Rattus norvegicus AMP + phosphate + beta-n-aminobutanoyl-L-His
-
?
6.3.2.11 ATP + L-His + beta-Ala
-
Rattus norvegicus ADP + phosphate + carnosine
-
?
6.3.2.11 CTP + L-His + beta-Ala
-
Rattus norvegicus CMP + phosphate + carnosine
-
?
6.3.2.11 ITP + L-His + 4-aminobutanoate
-
Rattus norvegicus IMP + phosphate + homocarnosine
-
?
6.3.2.11 additional information ATP-diphosphate exchange Rattus norvegicus ?
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
6.3.2.11 7.4
-
carnosine synthesis Rattus norvegicus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
6.3.2.11 6.3 8.5 6.3: about 70% of maximal activity, 8.5: about 55% of maximal activity Rattus norvegicus