Part:BBa_K2656103

sfGFP transcriptional unit 4

Constitutive expressed transcriptional unit assembled with a one-pot [http://2018.igem.org/Team:Valencia_UPV/Design Level 1] Golden Gate reaction using BsaI type IIS endonuclease.

This composite part of our [http://2018.igem.org/Team:Valencia_UPV/Part_Collection#com BioArt DNA toolkit palette: Printone ], as it can be used to express a green bright color with very low intensity.

This transcriptional unit is composed of the following standardized parts from our [http://2018.igem.org/Team:Valencia_UPV/Part_Collection Part Collection]:

• BBa_K2656004: the J23106 constitutive promoter in its Golden Braid compatible version
• BBa_K2656011: the B0034 medium strength ribosome biding site in its Golden Braid compatible version
• BBa_K2656013: the BBa_I746916 sfGFP sequence in its Golden Braid standardized version
• Terminator BBa_K2656026: the B0015 transcriptional terminator in its Golden Braid compatible version

By using this [http://2018.igem.org/Team:Valencia_UPV/Experiments#exp_protocol experimental protocol], we have obtained the parameters to valide our [http://2018.igem.org/Team:Valencia_UPV/Modeling#models constitutive model] and the results of the next graphs have been obtained after an [http://2018.igem.org/Team:Valencia_UPV/Modeling#optimization optimization] and decision-making process, in which the optimal parameters have been selected and the constituent model for each objective has been simulated and compared with the experimental data.

Figure 1. RBS expression experiment with K2656009, K26560010 and K2656011 RBS basic parts

Table 1. Optimized parameters for the BBa_K2656010 RBS.
Parameter	Value
Translation rate p	p = 0.082 min-1
Dilution rate μ	μ = 0.01631 min-1
PoI degradation rate	RBS Experiment 1 dp = 0.0058 min-1

Sequence and Features

Assembly Compatibility:

• 10
  COMPATIBLE WITH RFC[10]
• 12
  INCOMPATIBLE WITH RFC[12]

  Illegal NheI site found at 11
  Illegal NheI site found at 34
  
• 21
  COMPATIBLE WITH RFC[21]
• 23
  COMPATIBLE WITH RFC[23]
• 25
  COMPATIBLE WITH RFC[25]
• 1000
  INCOMPATIBLE WITH RFC[1000]

  Illegal SapI.rc site found at 75