Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 2.7.2.8 extracted from

  • Van de Casteele, M.; Demarez, M.; Legrain, C.; Glansdorff, N.; Pierard, A.
    Pathways of arginine biosynthesis in extreme thermophilic archaeo- and eubacteria (1990), J. Gen. Microbiol., 136, 1177-1183.
No PubMed abstract available

Organism

Organism UniProt Comment Textmining
Saccharolobus solfataricus
-
-
-
Saccharolobus solfataricus P1
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0008
-
pH 8.0, 70°C, activity in cell culture in growth medium with 0.2% yeast extract Saccharolobus solfataricus
0.003
-
pH 8.0, 70°C, activity in cell culture in minimal growth medium with 20 mM glucose and 5 mM NH4+ Saccharolobus solfataricus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + N-acetyl-L-glutamate
-
Saccharolobus solfataricus ADP + N-acetyl-L-glutamyl 5-phosphate
-
?

Synonyms

Synonyms Comment Organism
N-acetyl-glutamate 5-phosphotransferase
-
Saccharolobus solfataricus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
70
-
assay at Saccharolobus solfataricus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
assay at Saccharolobus solfataricus

Expression

Organism Comment Expression
Saccharolobus solfataricus threefold repression of enzyme formation by arginine additional information

General Information

General Information Comment Organism
metabolism Sulfolobus solfataricus lacks ornithine acetyltransferase and thus forms N-acetylglutamate exclusively via the energetically less favourable reaction catalysed by N-acetylglutamate synthase, investing 1 mol of acetyl CoA per mol of N-acetyl intermediate synthesized Saccharolobus solfataricus