Difference between revisions of "Part:BBa K1963008"

Latest revision as of 22:42, 22 October 2016

Device for rhamnose-dependent expression of an OsmY fusion to E. coli Hfq..

A composite of three biobricks to give rhamnose-regulated expression of an sRNA secretion system - a translational fusion between E. coli OsmY and E. coli Hfq.

Usage and Biology

Experimental procedures needed.

Figure 1. Whole cell blots expressing OsmY-Hfq (E.coli) fusion protein under the control of the rhamnose promoter.

Figure 2. Supernatant blots of OsmY-HA (BBa_K1963007), OsmY-Hfq (E. coli- BBa_K1963008) and OsmY-Hfq (Serratia BBa_K1963009). Western blotting with anti-HA antibody shows secretion of OsmY-HA, and OsmY-Hfq (E. coli) and anti-RNAP antibody shows no antigen detected in the supernatant therefore the cells remained intact and there was no cell lysis.

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
COMPATIBLE WITH RFC[1000]

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 ===Usage and Biology===
+Experimental procedures needed.
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 https://static.igem.org/mediawiki/parts/8/81/Allsupernatant_blots2.png
-Figure 2. Supernatant blots of OsmY-HA, OsmY-Hfq (E. coli) and OsmY-Hfq (Serratia). Western blotting with anti-HA antibody shows secretion of OsmY-HA, and OsmY-Hfq (E. coli) and anti-RNAP antibody shows no antigen detected in the supernatant therefore the cells remained intact and there was no cell lysis.
+Figure 2. Supernatant blots of OsmY-HA (<partinfo>BBa_K1963007</partinfo>), OsmY-Hfq (E. coli- <partinfo>BBa_K1963008</partinfo>) and OsmY-Hfq (Serratia <partinfo>BBa_K1963009</partinfo>). Western blotting with anti-HA antibody shows secretion of OsmY-HA, and OsmY-Hfq (E. coli) and anti-RNAP antibody shows no antigen detected in the supernatant therefore the cells remained intact and there was no cell lysis.