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Literature summary extracted from

  • Utley, C.S.; Marcell, P.D.; Allen, R.H.; Antony, A.C.; Kolhouse, J.F.
    Isolation and characterization of methionine synthetase from human placenta (1985), J. Biol. Chem., 260, 13656-13665.
    View publication on PubMed

General Stability

EC Number General Stability Organism
2.1.1.13 rapid loss of activity in frozen state Homo sapiens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.1.1.13 35000
-
 x * 90000 + x * 45000 + x * 35000, SDS-PAGE of reduced enzyme Homo sapiens
2.1.1.13 45000
-
 x * 90000 + x * 45000 + x * 35000, SDS-PAGE of reduced enzyme Homo sapiens
2.1.1.13 90000
-
 x * 90000 + x * 45000 + x * 35000, SDS-PAGE of reduced enzyme Homo sapiens
2.1.1.13 160000
-
 gel filtration Homo sapiens

Organism

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

Purification (Commentary)

EC Number Purification (Comment) Organism
2.1.1.13
-
 Homo sapiens

Source Tissue

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

Storage Stability

EC Number Storage Stability Organism
2.1.1.13 4°C, 20% loss of activity after 2 weeks Homo sapiens

Subunits

EC Number Subunits Comment Organism
2.1.1.13 ? x * 90000 + x * 45000 + x * 35000, SDS-PAGE of reduced enzyme Homo sapiens

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.1.1.13 additional information
-
 additional information
-
 Homo sapiens

Cofactor

EC Number Cofactor Comment Organism Structure
2.1.1.13 vitamin B12 i.e. cobalamin, 1 mol per mol of enzyme Homo sapiens
2.1.1.13 vitamin B12 enzyme contains a derivative of vitamin B12 as prosthetic group Homo sapiens