P5542

Phospholipase C, Phosphatidylinositol-specific from Bacillus cereus

lyophilized powder, ≥1,000 units/mg protein (Lowry)

• Sinónimos: PC-PLC
• Número de CAS: 37288-19-0
• Comisión internacional de enzimas: 4.6.1.13 (BRENDA, IUBMB)
• EC Number: 232-638-2
• MDL number: MFCD00131896
• UNSPSC Code: 12352204
• NACRES: NA.32

Propiedades

• form: lyophilized powder
• Quality Level: 300
• specific activity: ≥1,000 units/mg protein (Lowry)
• foreign activity: Phopholipase C (lecithinase) ≤1 units/mg protein; Sphingomyelinase ≤40 units/mg protein
• storage temp.: −20°C
• Gene Information: Bacillus cereus E33L ... BCZK3513(3026815)

Descripción

General description

Phosphatidylinositol-specific phospholipase C (PI-PLC) from Bacillus cereus is a 298 residual protein. It belongs to the class of ubiquitous enzymes. PI-PLC is characterized with a single globular domain and it folds into eight (βα) barrel sheets, out of which only six βα units are found in barrel, lacking helices between strands IV and V and V and VI.

Application

Phospholipase C, Phosphatidylinositol-specific from Bacillus cereus has been used to cleave GPI-anchored protein from green fluorescent protein- glycosylphosphatidylinositol (GFP-GPI) from the cell membrane. It has also been used in invasion assay to test the involvement of PLAP in T. cruzi invasion to human epithelial type 2 (HEp-2) cells.

Biochem/physiol Actions

Used for the release of GPI anchored proteins from the membrane.

Unit Definition

One unit will liberate one unit of acetylcholinesterase per minute from a membrane-bound crude preparation at pH 7.4 at 30 °C (10 minute incubation).

Physical form

Contains phosphate buffer salts, EDTA and stabilizer

Analysis Note

Acetylcholinesterase is measured according to Ellman, et al.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)