| Recognition site | GCGAT↑CGC
CGC↓TAGCG |
| Source | Rhizoblum galegae |
| Assayed on | Adenovirus-2 DNA |
| Unit definition | One unit of the enzyme is the amount required to hydrolyze 1 μg of Adenovirus-2 DNA in 1 hour at 55°C in a total reaction volume of 50 μl. |
| Optimal SE-buffer | Y (33 mM Tris-acetate (pH 7.9 at 25°C); 10 mM magnesium acetate; 66 mM potassium acetate; 1 mM DTT.) |
| Enzyme activity (%) | | B | G | O | W | Y | R | | 75 - 100 | 50 - 75 | 10 - 25 | 25 - 50 | 100 | 100 |
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| Optimal temperature | 55oC |
| Storage conditions | 10 mM Tris-HCl (pH 7.5); 250 mM NaCl; 0,1 mM EDTA; 7 mM 2-mercaptoethanol; 50% glycerol. Store at -20°C. |
| Ligations | After 5-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 Ad2 DNA with 5 u.a. of enzyme for 16 hours at 55°C.
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| Reagents Supplied with Enzyme |
10 X SE-buffer Y |
| Methylation sensitivity | Not blocked by overlapping Dam-methylation (GmATC): GCGATCGC
Blocked by CpG methylation. |
| Inactivation 20 minutes under | 80oC |
| Notes | High enzyme concentration may result in star activity. |
| MSDS: | Download MSDS as PDF |
Theoretical diagrams of DNA digestion by this enzyme for the most known DNA substrates:
To view the fragments length values please point mouse cursor over diagram |
M - ladder, 1 - Adeno-2 DNA, 2 - Lambda DNA, 3 - T7 DNA, 4 - pUC19, 5 - pBR322
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