Difference between revisions of "Part:BBa K2680050"

(Design)
 
(One intermediate revision by the same user not shown)
Line 5: Line 5:
 
===Design===
 
===Design===
  
This part is a j23107 ts-cI repressed mf-Lon. For more information on mf-Lon, and to see the source of the mf-Lon, see BBa_K2333011
+
This part is a j23107 ts-cI repressed mf-Lon. For more information on mf-Lon, and to see the source of the mf-Lon, see <partinfo>BBa_K2333011</partinfo>
  
 
===Mechanics===
 
===Mechanics===
Line 14: Line 14:
 
Mf-Lon is capable of degrading proteins tagged with a specific pdt tag. If used in combination with such a tagged protein, an IFFL circuit can be produced. During our research, we utilized BBa_K2680050 as our initial heat sensitive mf-Lon. After experimentation, we found that the amount of mf-Lon produced was too high to create an IFFL circuit, as either not enough mscarlet-I could be produced to generate a pulse, or the amount of mf-Lon and mscarlet-I was too high, causing cell death (see the figure below).  
 
Mf-Lon is capable of degrading proteins tagged with a specific pdt tag. If used in combination with such a tagged protein, an IFFL circuit can be produced. During our research, we utilized BBa_K2680050 as our initial heat sensitive mf-Lon. After experimentation, we found that the amount of mf-Lon produced was too high to create an IFFL circuit, as either not enough mscarlet-I could be produced to generate a pulse, or the amount of mf-Lon and mscarlet-I was too high, causing cell death (see the figure below).  
  
"https://static.igem.org/mediawiki/2018/1/1f/T--William_and_Mary--Heat_Figure_2.png"  
+
"https://static.igem.org/mediawiki/2018/e/ea/T--William_and_Mary--014_%2B_012_death.png"  
  
  

Latest revision as of 00:48, 18 October 2018


J23107 ts-CI+ R0051 mf-Lon

Design

This part is a j23107 ts-cI repressed mf-Lon. For more information on mf-Lon, and to see the source of the mf-Lon, see BBa_K2333011

Mechanics

In this circuit, temperature-sensitive CI is expressed by J23107, a medium-weak constitutive promoter. This temperature-sensitive CI then represses the downstream CI promoter. Once the temperature is sufficiently raised, the ts-CI protein denatures, loosing its repression capabilities. Therefore, the CI promoter is freed, allowing for expression of mf-Lon.

Characterization

Mf-Lon is capable of degrading proteins tagged with a specific pdt tag. If used in combination with such a tagged protein, an IFFL circuit can be produced. During our research, we utilized BBa_K2680050 as our initial heat sensitive mf-Lon. After experimentation, we found that the amount of mf-Lon produced was too high to create an IFFL circuit, as either not enough mscarlet-I could be produced to generate a pulse, or the amount of mf-Lon and mscarlet-I was too high, causing cell death (see the figure below).

"T--William_and_Mary--014_%2B_012_death.png"


Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal NheI site found at 51
    Illegal NheI site found at 74
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal AgeI site found at 2903
    Illegal AgeI site found at 2987
    Illegal AgeI site found at 3193
    Illegal AgeI site found at 3218
  • 1000
    COMPATIBLE WITH RFC[1000]