Types | DnaRegion
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Roles | Coding
CDS
|
Sequences | BBa_K806002_sequence (Version 1)
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Description
We find a better way to slow down the cell cycle of E.coli,by stop the initiation of DNA replication.
Hda is a great candidate for stop replication initiation.[1]
we cloned and overexpressed it to slow down certain kind of cells in a mix quorum system, in order to maintain a more stable system and achieve better energy partition.
[1] Elliott Crooke et al.EMBO report. Hda inactivation of DnaA is the predominant mechanism preventing hyperinitiation of Escherichia coli DNA replication.
Notes
1. Add restriction enzyme site on both end
2. clone the gene from genomic DNA extraction for better effect.
Source
we clone the gene in BL21 strain of E.coli, by using primer hda-F and hda-R
hda-F sequence: GCTCTAGAGCCTGAACACACCGGCACAGCTCTCT
hda-R sequence: GGACTAGTCCCTACAACTTCAGAATTTCTTTCACAAACGGA
hda genebank id: AM946981.2