Tag

Part:BBa_K1051207:Experience

Designed by: Rui Guan   Group: iGEM13_Shenzhen_BGIC_ATCG   (2013-09-25)


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Applications of BBa_K1051207

User Reviews

UNIQ568683e3b73f662b-partinfo-00000000-QINU UNIQ568683e3b73f662b-partinfo-00000001-QINU

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iGEM14_Edinburgh

iGEM14_Edinburgh added this tag to GFP (Part:BBa_K1399007) and constructed lactose/IPTG inducible measurement pathway (Part:BBa_K1399017) to characterize and compare the instability of this SsrA-DAS+2 tagged GFP to others containing different variants of SsrA tags. We determined the steady state fluorescence/OD ratio of E. coli JM109 at uninduced (minimum steady state) and induced (maximum steady state) state. To see how the temperature of environment can affect protein degradation efficiency we repeated experiments in several temperatures (28⁰C, 32⁰C, 37⁰C and 42⁰C). Our data are summarised below. (For more information on SsrA degradation tag system, our experimental assays and results please visit our wiki page [http://2014.igem.org/Team:Edinburgh].)

SsrA degron tagged GFP minimum (left) and maximum (right) fluorescence per OD at four different temperatures (28⁰C, 32⁰C, 37⁰C and 42⁰C).
Summary of BioBricks to which our characterization data is applicable.