Difference between revisions of "Part:BBa K3657006"
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The Pentatricopeptide Repeat Proteins (PPR) are 35 amino acid long subunits, that specifically bind one of the RNA bases. The specificity is determined by the amino acids in position 3 and 34. Multiple PPRs can be assembled into one protein, which is able to bind a sequence of up to 18 ribonucleotides.  
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The Pentatricopeptide Repeat Proteins (PPR) are 35 amino acid long subunits, that specifically bind one of the RNA bases. The specificity is determined by the amino acids in position 3 and 34. Multiple PPRs can be assembled into one protein.  
 
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Revision as of 01:29, 28 October 2020


RNA binding Pentatricopeptide Repeat Protein (Adenin)

The Pentatricopeptide Repeat Proteins (PPR) are 35 amino acid long subunits, that specifically bind one of the RNA bases. The specificity is determined by the amino acids in position 3 and 34. Multiple PPRs can be assembled into one protein.


This part is the adenine binding PPR.


It can be assembled to a RNA binding Protein when combined with the other PPRs:

Uracil:BBa_K3657007

Cytosine:BBa_K3657008

Guanine:BBa_K3657009


See also examples of the composite parts: BBa_K3657012, BBa_K3657013)

Usage and Biology

PPRs are originally found in Arabidopsis thaliana and can bind RNA. In chloroplasts, they take part in many post-translational regulation processes.

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]