Difference between revisions of "Part:BBa J23101"

Revision as of 16:49, 12 October 2018

constitutive promoter family member
For video explanation on this promoter family and its use, visit [http://www.synbiotrails.org/#!/trail?id=org.clothocad.trails.youtube.TranscriptionModels here].

 Variant RFP (au)
 J23112           1
 J23103           17
 J23113           21
 J23109           106
 J23117           162
 J23114           256
 J23115           387
 J23116           396
 J23105           623
 J23110           844
 J23107           908
 J23106           1185
 J23108           1303
 J23118           1429
 J23111           1487
 J23101           1791
 J23104           1831
 J23102           2179
 J23100           2547

Constitutive promoter family
Parts J23100 through J23119 are a family of constitutive promoter parts isolated from a small combinatorial library. J23119 is the "consensus" promoter sequence and the strongest member of the family. All parts except J23119 are present in plasmid J61002. Part J23119 is present in pSB1A2. This places the RFP downstream of the promoter. Reported activities of the promoters are given as the relative fluorescence of these plasmids in strain TG1 grown in LB media to saturation. See part BBa_J61002 for details on their use.

These promoter parts can be used to tune the expression level of constitutively expressed parts. The NheI and AvrII restriction sites present within these promoter parts make them a scaffold for further modification. JCAraw

Sequence and Features

Assembly Compatibility:

10
COMPATIBLE WITH RFC[10]
12
INCOMPATIBLE WITH RFC[12]
Illegal NheI site found at 7
Illegal NheI site found at 30
21
COMPATIBLE WITH RFC[21]
23
COMPATIBLE WITH RFC[23]
25
COMPATIBLE WITH RFC[25]
1000
COMPATIBLE WITH RFC[1000]

USTC_2009's MEASUREMENT

BBa_K176012

Characterization by GreatBay_China 2018

Team GreatBay_China 2018 characterized J23119Part:BBa_J23119, Part:BBa_J23105, and Part:BBa_J23101 by assembling them with Part:BBa_B0034 and a sfGFP Part:BBa_I746916 on three vectors: pUC20 (copy number about 500/cell), pR6K (copy number about 15/cell), pSC101 (copy number about 2/cell). Then we measured the fluorescence by Flow Cytometry as a reference for the TALE stabilized promoter library.

The result indicate that the strength of J23119, J23105, and J23101 are about the same as described by team iGEM2006_Berkeley, and the fluorescence increases as the copy number of the vector increases

@@ Line 24: / Line 24: @@
 ==Characterization by GreatBay_China 2018==
-Team GreatBay_China 2018 characterized J23119, [[Part:BBa_J23105]], and [[Part:BBa_J23101]] by assembling them with [[Part:BBa_B0034]] and a sfGFP[[Part:BBa_I746916]] on three vectors: pUC20 (copy number about 500/cell), pR6K (copy number about 15/cell), pSC101 (copy number about 2/cell). Then we measured the fluorescence by Flow Cytometry as a reference for the TALE stabilized promoter library.<br>
+Team GreatBay_China 2018 characterized J23119[[Part:BBa_J23119]], [[Part:BBa_J23105]], and [[Part:BBa_J23101]] by assembling them with [[Part:BBa_B0034]] and a sfGFP [[Part:BBa_I746916]] on three vectors: pUC20 (copy number about 500/cell), pR6K (copy number about 15/cell), pSC101 (copy number about 2/cell). Then we measured the fluorescence by Flow Cytometry as a reference for the TALE stabilized promoter library.<br>
 [[File:T--GreatBay_China--cons.png|800px]]
 <p>The result indicate that the strength of J23119, J23105, and J23101 are about the same as described by team iGEM2006_Berkeley, and the fluorescence increases as the copy number of the vector increases</p>