Difference between revisions of "Part:BBa K1475008"
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===Usage and Biology=== | ===Usage and Biology=== | ||
− | The operation of lacI repressor is inhibited by allolactose and [http://openwetware.org/wiki/IPTG IPTG (Isopropylthiogalactoside)]. IPTG is preferred because it cannot be degraded by | + | The operation of lacI repressor is inhibited by allolactose and [http://openwetware.org/wiki/IPTG IPTG (Isopropylthiogalactoside)]. IPTG is preferred because it cannot be degraded by ''Escherichia coli'' and therefore remains at a constant concentration. |
<span class='h3bb'>Sequence and Features</span> | <span class='h3bb'>Sequence and Features</span> | ||
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===References=== | ===References=== | ||
− | UniProt accesstion for | + | UniProt accesstion for ''Escherichia coli'' lacI: http://www.uniprot.org/uniprot/P03023 |
<br> | <br> | ||
− | Entrez gene accession for | + | Entrez gene accession for ''Escherichia coli'' lacI: http://www.ncbi.nlm.nih.gov/gene?cmd=Retrieve&dopt=Graphics&list_uids=945007 |
<br> | <br> | ||
− | Protein database entry for | + | Protein database entry for ''Escherichia coli'' lacI: http://www.rcsb.org/pdb/explore/explore.do?pdbId=1CJG |
Latest revision as of 12:48, 16 October 2014
lacI protein produced by constitutive promoter
This part is the lacI repressor controlled by a constitutively active promoter.
Please note that this part contains the lacI repressor without the LVA rapid degradation tag. The lacI+LVA bacis part can be found here: Part:BBa_C0012.
Usage and Biology
The operation of lacI repressor is inhibited by allolactose and [http://openwetware.org/wiki/IPTG IPTG (Isopropylthiogalactoside)]. IPTG is preferred because it cannot be degraded by Escherichia coli and therefore remains at a constant concentration.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12INCOMPATIBLE WITH RFC[12]Illegal NheI site found at 7
Illegal NheI site found at 30 - 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
References
UniProt accesstion for Escherichia coli lacI: http://www.uniprot.org/uniprot/P03023
Entrez gene accession for Escherichia coli lacI: http://www.ncbi.nlm.nih.gov/gene?cmd=Retrieve&dopt=Graphics&list_uids=945007
Protein database entry for Escherichia coli lacI: http://www.rcsb.org/pdb/explore/explore.do?pdbId=1CJG