Part:BBa_K4390057
His-tagged M. edulis MT expression construct
This part is not compatible with BioBrick RFC10 assembly but is compatible with the iGEM Type IIS Part standard which is also accepted by iGEM.
This is a level 1 part formed by assembly of the following level 0 parts:
| Promoter | J23100 |
| RBS | B0034 |
| N part | K4390016 |
| O part | K4390007 |
| C part | K4390009 |
| Terminator | K4390001 |
Usage and Biology
Metallothionein (MT) is a small protein (around 6-7 kDa) which is rich in cysteine. These thiol group in cysteines provide ability to chelate almost all heavy metal ions including Cd2+, Hg2+, Pb2+ and As3+, but had been shown that has higher binding affinity with Hg2+ (Manceau, A. et al., 2019). The ability of chelating heavy metals provides the metal tolerance for its hosts. This MT sequence was obtained from Mytilus edulis, a blue mussel which originally live in aqueous environment (MACKAY E. A. et al.,1993). This part is used to test the express M. edulis MT along with 6x-His tag for purification.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12INCOMPATIBLE WITH RFC[12]Illegal NheI site found at 11
Illegal NheI site found at 34 - 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
| None |