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Literature summary extracted from

  • Zakharova, O.D.; Kotenko, I.; Lavrik, O.I.
    Phenylalanyl-tRNA-synthetase from human placenta: isolation and characteristics (1990), Biokhimiia, 55, 1025-1031.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
6.1.1.20 0.000066
-
 tRNAPhe
-
 Homo sapiens
6.1.1.20 0.0058
-
 ATP
-
 Homo sapiens
6.1.1.20 0.083
-
 Phe
-
 Homo sapiens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
6.1.1.20 63000
-
 x * 74000 (alpha) + x * 63000 (beta), SDS-PAGE Homo sapiens
6.1.1.20 74000
-
 x * 74000 (alpha) + x * 63000 (beta), SDS-PAGE Homo sapiens
6.1.1.20 270000
-
 gel filtration Homo sapiens

Organism

EC Number Organism UniProt Comment Textmining
6.1.1.20 Homo sapiens
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
6.1.1.20
-
 Homo sapiens

Source Tissue

EC Number Source Tissue Comment Organism Textmining
6.1.1.20 placenta
-
 Homo sapiens
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
6.1.1.20 additional information
-
-
 Homo sapiens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.1.1.20 ATP + L-phenylalanine + tRNAPhe
-
 Homo sapiens AMP + diphosphate + L-phenylalanyl-tRNAPhe
-
 ?

Subunits

EC Number Subunits Comment Organism
6.1.1.20 ? x * 74000 (alpha) + x * 63000 (beta), SDS-PAGE Homo sapiens