| Recognition site | GCCNNNN↑NGGC
CGGN↓NNNNCCG |
| Source | Bacillus globigii |
| Assayed on | Lambda DNA |
| Unit | One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA in 1 hour at 37°C in a total reaction volume of 50 μl. |
| Optimal SE-buffer | 2W (20 mM Tris-HCl (pH 8,5 at 25°C); 10 mM MgCl2; 200 mM NaCl; 1 mM DTT) |
| Enzyme activity (%) | | B | G | O | W | Y | R | | 50 - 75 | 50 - 75 | 0 - 10 | 75 - 100 | 25 - 50 | 100 |
|
| Optimal temperature | 37oC |
| Storage conditions | 10 mM Tris-HCl (pH 7.5); 200 mM NaCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Store at -20°C. |
| Ligations | After 10-fold overdigestion with enzyme more than 90% of the DNA fragments can be ligated and recut. |
| Non-specific hydrolisis | No nonspecific activity was detected after incubation of 1 μg of Lambda DNA with 10 u.a. of enzyme for 16 hours at 37°C.
|
| Reagents Supplied with Enzyme |
10 X SE-buffer 2W
|
| Methylation sensitivity | Not blocked by dcm methylation (CmCWGG): GCCWGGNNGGC |
| Inactivation 20 minutes under | 65oC |
| Notes | High enzyme concentration may result in star activity |
| MSDS: | Download MSDS as PDF |
| References: | Duncan, C.H., Wilson, G.A. and Young, F.E. J. Bacteriol. 134: 338 (1978).
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