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Literature summary extracted from

  • Waditee, R.; Incharoensakdi, A.
    Purification and kinetic properties of betaine-homocysteine methyltransferase from Aphanothece halophytica (2001), Curr. Microbiol., 43, 107-111.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.1.1.5 Betaine aldehyde 100% inhibition at 2.5 mM Aphanothece halophytica
2.1.1.5 choline 60% inhibition at 5 mM Aphanothece halophytica
2.1.1.5 N,N-dimethylglycine 70% inhibition at 5 mM Aphanothece halophytica
2.1.1.5 NaCl 100% inhibition above 200 mM Aphanothece halophytica

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.1.1.5 1.3
-
 L-homocysteine
-
 Aphanothece halophytica
2.1.1.5 4.3
-
 glycinebetaine
-
 Aphanothece halophytica

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.1.1.5 45000
-
 8 * 45000, SDS-PAGE Aphanothece halophytica
2.1.1.5 350000
-
 gel filtration Aphanothece halophytica

Organism

EC Number Organism UniProt Comment Textmining
2.1.1.5 Aphanothece halophytica
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.1.1.5
-
 Aphanothece halophytica

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.1.1.5 glycinebetaine + L-homocysteine
-
 Aphanothece halophytica ? + L-methionine
-
 ?

Subunits

EC Number Subunits Comment Organism
2.1.1.5 octamer 8 * 45000, SDS-PAGE Aphanothece halophytica

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.1.1.5 37
-
-
 Aphanothece halophytica

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.1.1.5 7.5
-
-
 Aphanothece halophytica