Difference between revisions of "Part:BBa K3739105"

 
Line 5: Line 5:
 
Aly01 is a signal peptide from the alginate lyase of V.natriegens and GFP can show the secretion effciency of Aly01
 
Aly01 is a signal peptide from the alginate lyase of V.natriegens and GFP can show the secretion effciency of Aly01
  
−
<!-- Add more about the biology of this part here
+
===Biology===
−
===Usage and Biology===
+
Aly01
 +
 
 +
Aly01 is alginate lyase from ''Vibrio natriegens'' SK42.001, which is secreted out and able to digest alginate to unsaturated alginate oligosaccharide. Its signal peptide (named Aly01 in our parts), which is fused with heterogenous protein, is performed well in ''E. coli''. It is implied that the heterogenous protein fused with Aly01 signal peptide may be also secreted efficiently.
 +
 
 +
GFP
 +
 
 +
Protein tags are peptides genetically fused to the proteins of interest. There are many different kinds of tags developed for for different purposes. For labeling experiments, normally the proteins of interest are tagged directly by fluorescent tags. Green fluorescent protein (GFP) make it easier to study protein localization, interactions and dynamics when fusing with other peptides and proteins.
 +
 
 +
===Usage===
 +
Here, we used BBa_K3739003 to construct the expression system and obtained the composite part BBa_K3739043. We transformed the constructed plasmid on the expression vector pET-28a (+) into V. natriegens to extract the protein. This protein work together with those from BBa_K3739038 and BBa_K3739041 to verify the function of our secretory peptides Aly01 and LMT.
 +
 
 +
===Characterization===
 +
1.Colony PCR
 +
 
 +
[[File:T--XMU-China--aly01-his-GFP.png|200px|alt text]]
 +
 
 +
===References===
 +
1.Meng, Q. et al. Characterization and enhanced extracellular overexpression of a new salt-activated alginate lyase. Journal of the science of food and agriculture 101, 5154-5162, doi:10.1002/jsfa.11161 (2021).
  
 
<!-- -->
 
<!-- -->

Revision as of 00:38, 22 October 2021


K525998(T7-RBS)-Aly01-his-GFP-B0010

Aly01 is a signal peptide from the alginate lyase of V.natriegens and GFP can show the secretion effciency of Aly01

Biology

Aly01

Aly01 is alginate lyase from Vibrio natriegens SK42.001, which is secreted out and able to digest alginate to unsaturated alginate oligosaccharide. Its signal peptide (named Aly01 in our parts), which is fused with heterogenous protein, is performed well in E. coli. It is implied that the heterogenous protein fused with Aly01 signal peptide may be also secreted efficiently.

GFP

Protein tags are peptides genetically fused to the proteins of interest. There are many different kinds of tags developed for for different purposes. For labeling experiments, normally the proteins of interest are tagged directly by fluorescent tags. Green fluorescent protein (GFP) make it easier to study protein localization, interactions and dynamics when fusing with other peptides and proteins.

Usage

Here, we used BBa_K3739003 to construct the expression system and obtained the composite part BBa_K3739043. We transformed the constructed plasmid on the expression vector pET-28a (+) into V. natriegens to extract the protein. This protein work together with those from BBa_K3739038 and BBa_K3739041 to verify the function of our secretory peptides Aly01 and LMT.

Characterization

1.Colony PCR

alt text

References

1.Meng, Q. et al. Characterization and enhanced extracellular overexpression of a new salt-activated alginate lyase. Journal of the science of food and agriculture 101, 5154-5162, doi:10.1002/jsfa.11161 (2021).

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
    INCOMPATIBLE WITH RFC[25]
    Illegal AgeI site found at 111
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal SapI.rc site found at 189