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Homocysteine α,γ-Lyase (rHCYase), Active, Recombinant

Enzyme that can metabolize homocysteine into α-keto butyrate, hydrogen sulfide and ammonia.
Catalog #: P1117
$325.00

Product Details

Cat # +Size P1117-200
Size 200 μg
Alternate Name Homocysteine α,γ-Lyase (rHCYase)
Gene Symbol mgl1
Accession # O15564
Source E. Coli
Appearance Lyophilized
Physical Form Description Lyophilized form proprietary buffer
Molecular Weight 43 kDa
Purity by SDS-PAGE > 95%
Biological Activity Specific activity is ≥ 5 mU/mg in which one Unit enzyme converts 1 µmole of homocysteine into hydrogen sulfide, per minute at 25 ºC and pH 8.1 in the presence of pyridoxal phosphate
Reconstitution Instructions Reconstitute in 40 mM Sodium phosphate buffer, pH 8.1.
Handling Centrifuge the vial prior to opening.
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not to be used in humans

Details

Recombinant Homocysteine α,γ-lyase is a pyridoxal-5’-phosphate dependent enzyme. It is a mutant of homocysteinase from Trichomonas vaginalis encoded by mgl1 gene, containing three point mutations, such as; Phe47Leu, Asp172Glu, Ser308Tyr. Its native molecular mass is 170 kD, with four seemingly identical subunits, each with molecular mass of 43-45 kD. The enzyme can metabolize homocysteine into α-keto butyrate, hydrogen sulfide and ammonia.


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