Difference between revisions of "Part:BBa K3784002"

Latest revision as of 01:58, 20 October 2021

fldC (Encoding 2-hydroxyacyl-CoA dehydratase family protein)

The fldC is from the FLD gene cluster of Clostridium sporogenes, involved in the conversion of tryptophan to 3-Indolepropionic acid. In the five-step metabolic pathway we reconstructed, fldC encodes subunit of 2-hydroxyacyl-CoA dehydratase family protein, combined with another subunit encoded by fldB to become 2-hydroxyacyl-CoA dehydratase family protein, which catalyze indole lactic acid to produce indole acrylic acid.

Characterization

We successfully inserted the fldC gene into the His-6p-MBP-RSFD plasmid and transformed it into E. coli BL21(DE3) and induced it to express. After extracting total RNA, we obtained its cDNA by reverse transcription. We used cDNA as a template to amplify the fragment, then checked it by agarose gel electrophoresis. We chose rsmA (16S rRNA m(6)2A1518, m(6)2A1519 dimethyltransferase) as the internal reference gene and set a negative control. The fldC is well expressed and the expression levels of internal reference genes in the experimental group (rsmAE) and the control group (rsmAC) were consistent.

Sequence and Features

Assembly Compatibility:

10
INCOMPATIBLE WITH RFC[10]
Illegal XbaI site found at 799
12
COMPATIBLE WITH RFC[12]
21
COMPATIBLE WITH RFC[21]
23
INCOMPATIBLE WITH RFC[23]
Illegal XbaI site found at 799
25
INCOMPATIBLE WITH RFC[25]
Illegal XbaI site found at 799
1000
COMPATIBLE WITH RFC[1000]

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 <partinfo>BBa_K3784002 short</partinfo>
-The fldC is from the FLD gene cluster of Clostridium sporogenes, involved in the conversion of tryptophan to 3-Indolepropionic acid. In the five-step metabolic pathway we reconstructed, fldC encodes subunit of 2-hydroxyacyl-CoA dehydratase protein, combined with another subunit encoded by fldB to become 2-hydroxyacyl-CoA dehydratase protein, which catalyze indole lactic acid to produce indole acrylic acid.
+The fldC is from the FLD gene cluster of Clostridium sporogenes, involved in the conversion of tryptophan to 3-Indolepropionic acid. In the five-step metabolic pathway we reconstructed, fldC encodes subunit of 2-hydroxyacyl-CoA dehydratase family protein, combined with another subunit encoded by fldB to become 2-hydroxyacyl-CoA dehydratase family protein, which catalyze indole lactic acid to produce indole acrylic acid.
 ===Characterization===
-We successfully inserted the fldC gene into the plasmid, which is transcribed by a self-contained promoter cloned from Clostridium sporogenes.
+We successfully inserted the fldC gene into the His-6p-MBP-RSFD plasmid and transformed it into E. coli BL21(DE3) and induced it to express. After extracting total RNA, we obtained its cDNA by reverse transcription. We used cDNA as a template to amplify the fragment, then checked it by agarose gel electrophoresis. We chose rsmA (16S rRNA m(6)2A1518, m(6)2A1519 dimethyltransferase) as the internal reference gene and set a negative control. The fldC is well expressed and the expression levels of internal reference genes in the experimental group (rsmAE) and the control group (rsmAC) were consistent.
-We transformed the plasmid into E. coli BL21(DE3) and induced it to express. After extracting total RNA, we obtained its cDNA by reverse transcription. We used cDNA as a template to amplify the fragment, then checked it by agarose gel electrophoresis. We chose rsmA (16S rRNA m(6)2A1518, m(6)2A1519 dimethyltransferase) as the internal reference gene and set a negative control. The fldC is well expressed and the expression levels of internal reference genes in the experimental group (rsmAE) and the control group (rsmAC) were consistent.
 [[File:BNUZ-fldC.png]]