中文名称：   

胱硫醚合成酶

英文名称：   

Cystathionine beta-synthase

CAS：   

9023-99-8

酶活：   

≥ 5U/mg protein

活性：   

One unit causes the formation of   one micromole of cystathionine per min at pH 8.0 at 37℃.

Catalog No.:

DL500480

Appearance:

Yellowish amorphous powder

Source:

Microorganism

Enzyme Commission Number:

EC 4.2.1.22

CAS Number:

9023-99-8

Storage temperature:

-20℃

Specific activity:

≥ 5U/mg protein

Unit definition:

One unit causes the formation of   one micromole of cystathionine per min at pH 8.0 at 37℃.

Molecular weight:

56kD (SDS-PAGE)

Isoelectric point:

6.8

Michaelis constant:

5.8×10^-5M (L-homocysteine)

Optimum pH:

8.0-8.5

Optimum temperature:

40℃

pH Stability:

6.5-7.5 (25℃, 16hr)

Thermal stability:

< 40℃ (pH 7.5, 30min)

Inhibitors:

SDS