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Literature summary extracted from

  • Fischer, R.S.; Bonner, C.A.; Boone, D.R.; Jensen, R.A.
    Clues from a halophilic methanogen about aromatic amino acid biosynthesis in archaebacteria (1993), Arch. Microbiol., 160, 440-446.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.3.1.12 KCl
-
 Methanohalophilus mahii
1.3.1.12 L-tyrosine
-
 Methanohalophilus mahii

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.3.1.12 0.08
-
 NADP+
-
 Methanohalophilus mahii
1.3.1.12 0.56
-
 prephenate cofactor NADP+ Methanohalophilus mahii
1.3.1.12 0.57
-
 prephenate cofactor NAD+ Methanohalophilus mahii
1.3.1.12 1.25
-
 NAD+
-
 Methanohalophilus mahii

Organism

EC Number Organism UniProt Comment Textmining
1.3.1.12 Methanohalophilus mahii
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.3.1.12 prephenate + NAD+
-
 Methanohalophilus mahii 4-hydroxyphenylpyruvate + NADH + CO2
-
 ?
1.3.1.12 prephenate + NADP+
-
 Methanohalophilus mahii 4-hydroxyphenylpyruvate + NADPH + CO2
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.3.1.12 30 40 assay at 37°C Methanohalophilus mahii

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
1.3.1.12 25 55 not active at 65°C Methanohalophilus mahii

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.3.1.12 8
-
-
 Methanohalophilus mahii

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.3.1.12 6.5 9.5
-
 Methanohalophilus mahii

Cofactor

EC Number Cofactor Comment Organism Structure
1.3.1.12 NAD+
-
 Methanohalophilus mahii
1.3.1.12 NADP+ NADP+ preferred Methanohalophilus mahii