Difference between revisions of "Part:BBa K2997009"

Revision as of 17:25, 19 October 2019

J23100-NRBS-sam8 (J23100-I742106)

Background

Tyrosine ammonia-lyase (TAL) is an enzyme that converts tyrosine into p-Coumaric acid. We engineered E. coli Nissle to express TAL to turn the excess tyrosine inside the gut into p-Coumaric acid, and compare the different constructs for improvement, BBa_K2997009 and BBa_K2997010.

Expression in E.coli

  We constructed Tyrosine Ammonia Lyase with a native RBS , and transformed the plasmid into E. coli Nissle 1917 and confirmed it by double digestion. The results are as follows:

Fig. 6. Confirmation of BBa_K2997009 by double digestion, arrow indicates TAL w/ NRBS (~1600bp).M: Marker; Lane 1: pSB1C3-BBa_K2997009; Lane 2: BBa_K2997009

Sequence and Features

Assembly Compatibility:

10
COMPATIBLE WITH RFC[10]
12
INCOMPATIBLE WITH RFC[12]
Illegal NheI site found at 7
Illegal NheI site found at 30
21
INCOMPATIBLE WITH RFC[21]
Illegal BglII site found at 457
Illegal BamHI site found at 36
23
COMPATIBLE WITH RFC[23]
25
COMPATIBLE WITH RFC[25]
1000
INCOMPATIBLE WITH RFC[1000]
Illegal SapI.rc site found at 232

@@ Line 3: / Line 3: @@
 <partinfo>BBa_K2997009 short</partinfo>
-PJ23100-NRBS-sam8
+===Background===
+Tyrosine ammonia-lyase (TAL) is an enzyme that converts tyrosine into p-Coumaric acid. We engineered E. coli Nissle to express TAL to turn the excess tyrosine inside the gut into p-Coumaric acid, and compare the different constructs for improvement, BBa_K2997009 and BBa_K2997010.
+===Expression in <i>E.coli</i>===
+   We constructed Tyrosine Ammonia Lyase with a native RBS , and transformed the plasmid into E. coli Nissle 1917 and confirmed it by double digestion. The results are as follows:
+Fig. 6. Confirmation of BBa_K2997009 by double digestion, arrow indicates TAL w/ NRBS (~1600bp).M: Marker; Lane 1: pSB1C3-BBa_K2997009; Lane 2: BBa_K2997009
 <!-- Add more about the biology of this part here