Difference between revisions of "Part:BBa K1741013"

Latest revision as of 08:13, 27 September 2015

sfGFP under proC promoter with a hairpin in 5'UTR

A hairpin introduced to 5’UTR of proC slightly lowers transcription/translation. We are planning to extend it to use it as a thermometer, as for now we do not see temperature dependence.

This is the potential hairpin structure.

Results

Legend:

proC [BBa_K1741012]

proC with a hairpin in 5'UTR [BBa_K1741013]

proD [BBa_K1741014]

The sfGFP fluorescence [RFU] was measured using Tecan fluorometer.

We observed that proD is up to three times stronger than proC. The hairpin concept has to be further elaborated upon and improved so as to stop translation in lower temperatures.

Sequence and Features

Assembly Compatibility:

10
COMPATIBLE WITH RFC[10]
12
COMPATIBLE WITH RFC[12]
21
COMPATIBLE WITH RFC[21]
23
COMPATIBLE WITH RFC[23]
25
COMPATIBLE WITH RFC[25]
1000
INCOMPATIBLE WITH RFC[1000]
Illegal BsaI.rc site found at 101
Illegal SapI.rc site found at 232

@@ Line 2: / Line 2: @@
 <partinfo>BBa_K1741013 short</partinfo>
-A weak hairpin introduced to 5’UTR slightly lowers transcription/translation. Will be extended to a thermometer, actually we see no temp. dependence.
+A hairpin introduced to 5’UTR of proC slightly lowers transcription/translation. We are planning to extend it to use it as a thermometer, as for now we do not see temperature dependence.
 https://static.igem.org/mediawiki/parts/b/ba/UAMpoznanproChairpin.jpg
-This is the potential hairpin sequence.
+This is the potential hairpin structure.
@@ Line 26: / Line 26: @@
 https://static.igem.org/mediawiki/parts/d/df/Teamuampoznanproddiffsugarsgraph.png
-The sfGFP fluorescence [RFU] was measured using Tecan fluoremeter.
+The sfGFP fluorescence [RFU] was measured using Tecan fluorometer.
-We observed that proD is up to three times stronger than proC. We need to enhance the hairpin in proC with 5'UTR hairspin to stop the translation in 23° C.
+We observed that proD is up to three times stronger than proC. The hairpin concept has to be further elaborated upon and improved so as to stop translation in lower temperatures.