Difference between revisions of "Part:BBa K4438161"

Latest revision as of 08:04, 12 October 2022

FASTmiR-222-D2_p

FASTmiR stands for Fluorescence Aptamer Sensor For Tracking miRNAs. It is an RNA-based sensor for in-vitro quantification of miRNAs. This part is the expression cassette for BBa_K4438101 with BBa_J64997 upstream. FASTmiR-222-D2_p, after transcription, binds to miR-222, the transcription product of BBa_K4438150. The binding of these to RNAs will lead to the revelation of a binding site for DFHBI, a fluorophore, where it gets trapped and shows fluorescence.

Usage and Biology

This part can be used for the detection of miR-222, which proves to be a biomarker for many diseases. The promoter sequence, in the beginning, enhances its usage in both in-vivo and in-vitro conditions. The OFF(A) and ON(B) structure for the sensor was generated as given:

Sequence and Features

Assembly Compatibility:

10
INCOMPATIBLE WITH RFC[10]
Illegal SpeI site found at 69
12
INCOMPATIBLE WITH RFC[12]
Illegal SpeI site found at 69
21
COMPATIBLE WITH RFC[21]
23
INCOMPATIBLE WITH RFC[23]
Illegal SpeI site found at 69
25
INCOMPATIBLE WITH RFC[25]
Illegal SpeI site found at 69
1000
COMPATIBLE WITH RFC[1000]

Notes

The split position of the complementary sequence in the sensor is ACCCAGTAGCC....AGAGTGAGCT

References

Huang, K., Doyle, F., Wurz, Z. E., Tenenbaum, S. A., Hammond, R. K., Caplan, J. L., & Meyers, B. C. (2017). FASTmiR: an RNA-based sensor for in vitro quantification and live-cell localization of small RNAs. Nucleic acids research, 45(14), e130-e130

@@ Line 3: / Line 3: @@
 <partinfo>BBa_K4438161 short</partinfo>
-FASTmiR stands for Fluorescence Aptamer Sensor For Tracking miRNAs. It is an RNA-based sensor for in-vitro quantification of miRNAs. This part is the expression cassette for <partinfo>BBa_K4438101</partinfo> with <partinfo>BBa_J64997</partinfo> upstream. FASTmiR-222-D2_p, after transcription, binds to miR-222, the transcription product of <partinfo>BBa_K4438500</partinfo>. The binding of these to RNAs will lead to the revelation of a binding site for DFHBI, a fluorophore, where it gets trapped and shows fluorescence.
+FASTmiR stands for Fluorescence Aptamer Sensor For Tracking miRNAs. It is an RNA-based sensor for in-vitro quantification of miRNAs. This part is the expression cassette for <partinfo>BBa_K4438101</partinfo> with <partinfo>BBa_J64997</partinfo> upstream. FASTmiR-222-D2_p, after transcription, binds to miR-222, the transcription product of <partinfo>BBa_K4438150</partinfo>. The binding of these to RNAs will lead to the revelation of a binding site for DFHBI, a fluorophore, where it gets trapped and shows fluorescence.
 ===Usage and Biology===
-This part can be used for the detection of miR-222, which proves to be a biomarker for many diseases. The promoter sequence, in the beginning, enhances its usage in both in-vivo and in-vitro conditions. The ON and OFF structure for the sensor was generated as given:
+This part can be used for the detection of miR-222, which proves to be a biomarker for many diseases. The promoter sequence, in the beginning, enhances its usage in both in-vivo and in-vitro conditions. The OFF(A) and ON(B) structure for the sensor was generated as given:
 [[File:T--IISER-Tirupati_India--miRNA_222_2.png]]