Difference between revisions of "Part:BBa K2066537"
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t7 promoter used in K2066054 and K2066055
 
t7 promoter used in K2066054 and K2066055
  
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===Usage and Biology===
 
===Usage and Biology===
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===Contribution: New documentation from Evry_Paris-Saclay 2020===
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This part is the strong promoter from T7 bacteriophage (taatacgactcactata) with GGG of 3' end.
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The T7 RNA polymerase initiates the transcription at the first guanidine of this stretch of three G and it was shown that +1 GGG is one of the best +1, +2 and +3 base combinations at the transcription initiation for enhanced promoter strength [1].
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[1] Imburgio D, Rong M, Ma K, McAllister WT. Studies of promoter recognition and start site selection by T7 RNA polymerase using a comprehensive collection of promoter variants. Biochemistry (2000) 39, 10419-10430.
  
 
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Revision as of 14:12, 3 October 2020


t7 promoter

t7 promoter used in K2066054 and K2066055

Usage and Biology

Contribution: New documentation from Evry_Paris-Saclay 2020

This part is the strong promoter from T7 bacteriophage (taatacgactcactata) with GGG of 3' end. The T7 RNA polymerase initiates the transcription at the first guanidine of this stretch of three G and it was shown that +1 GGG is one of the best +1, +2 and +3 base combinations at the transcription initiation for enhanced promoter strength [1].

[1] Imburgio D, Rong M, Ma K, McAllister WT. Studies of promoter recognition and start site selection by T7 RNA polymerase using a comprehensive collection of promoter variants. Biochemistry (2000) 39, 10419-10430.

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]