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Literature summary for 6.1.1.20 extracted from

  • Rauhut, R.; Gabius, H.-J.; Cramer, F.
    Aminoacylation in Sulfolobus acidocaldarius and in methanogenic and halophilic archaebacteria (1986), FEMS Microbiol. Lett., 33, 43-46.
No PubMed abstract available
Search for more literature for 6.1.1.20

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
270000
-
 gel filtration Sulfolobus acidocaldarius

Organism

Organism UniProt Comment Textmining
Sulfolobus acidocaldarius
-
-
-
Sulfolobus acidocaldarius DSM 639
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Sulfolobus acidocaldarius

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-phenylalanine + tRNAPhe
-
 Sulfolobus acidocaldarius AMP + diphosphate + L-phenylalanyl-tRNAPhe
-
 ?
ATP + L-phenylalanine + tRNAPhe
-
 Sulfolobus acidocaldarius DSM 639 AMP + diphosphate + L-phenylalanyl-tRNAPhe
-
 ?

Synonyms

Synonyms Comment Organism
Phenylalanine-tRNA synthetase
-
 Sulfolobus acidocaldarius

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
70
-
-
 Sulfolobus acidocaldarius

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
55 90 55°C: about 50% of maximal activity, 90°C: about 65% of maximal activity Sulfolobus acidocaldarius

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
 4 h, stable Sulfolobus acidocaldarius
90
-
 1 h, 50% loss of activity Sulfolobus acidocaldarius
100
-
 the enzyme is almost completely destroyed within 3 min Sulfolobus acidocaldarius

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
 Sulfolobus acidocaldarius