Part:BBa_K4197003

Ana o 3 expression at the surface of E. coli cells sortable by FACS using mRFP1

Brick expressing Ana o 3 at the surface of E. coli cell sortable by FACS

Introduction

The part expressing the gene of cashew nut Ana o 3 (K4197007) has been completed with the ihfb800-RFP construction (K4197012) to express red fluorescence. This red fluorescence allows sorting of bacteria by FACS.

Construction

The ihfb800-mRFP1 construction was amplified by PCR with the high-fidelity Phusion polymerase using BFP/RFP IF+BglII R site R (cgcgggatcgagatctatcacgaggcagaatttcagat) and BFP/RFP IF+BglII R site F (tagaggatcgagatctctgaaacagtgcaaagctaaccc) primers. The expected size of the amplicon is 1622 bp. The fragment was inserted on the linearized plasmid pET21b(+) with Ana o 3 (K4197007) by In-Fusion.

The resulting products were transformed into Stellar cells and transformants were selected. Colonies were screened by PCR using screening_insert_R (ccgaaacaagcgctcatgagc) and screening_insert_F (ggttatgctagttattgctcagc) primers. The expected sizes of amplicons was 2944 bp with RFP and 1453 bp without RFP.

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Forward : TAAGAAGGAGATATACCATGGCGGAAGCGGGTATCACC
Reverse : CTCGAGTGCGGCCGCAAGCTTCGGATCGTCCTATGATGGAGG

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CForward : CGCGGCCGCTTCTAGAGCGGAAGCGGGTATCACC
Reverse : AGCGGCCGCTACTAGTCGGATCGTCCTATGATGGAGG

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References

Morag E, Lapidot A, Govorko D, Lamed R, Wilchek M, Bayer EA, Shoham Y: Expression, purification, and characterization of the cellulose-binding domain of the scaffoldin subunit from the cellulosome of Clostridium thermocellum. Applied and Environmental Microbiology 1995, 61:1980-1986.

Nogueira ES, Schleier T, Durrenberger M, Ballmer-Hofer K, Ward TR, Jaussi R: High-level secretion of recombinant full-length streptavidin in Pichia pastoris and its application to enantioselective catalysis. Protein Expr Purif 2014, 93:54-62. DOI: 10.1016/j.pep.2013.10.015.

Young TS, Schultz PG: Beyond the canonical 20 amino acids: expanding the genetic lexicon. J Biol Chem 2010, 285:11039-11044. DOI: 10.1074/jbc.R109.091306.

Sequence and Features

Assembly Compatibility:

10
INCOMPATIBLE WITH RFC[10]
Illegal EcoRI site found at 1527
Illegal EcoRI site found at 1741
Illegal XbaI site found at 1512
Illegal XbaI site found at 1658
Illegal PstI site found at 213
Illegal PstI site found at 224
Illegal PstI site found at 342
12
INCOMPATIBLE WITH RFC[12]
Illegal EcoRI site found at 1527
Illegal EcoRI site found at 1741
Illegal NheI site found at 1703
Illegal PstI site found at 213
Illegal PstI site found at 224
Illegal PstI site found at 342
Illegal NotI site found at 1519
Illegal NotI site found at 2697
21
INCOMPATIBLE WITH RFC[21]
Illegal EcoRI site found at 1527
Illegal EcoRI site found at 1741
Illegal BglII site found at 1592
Illegal BamHI site found at 1735
Illegal XhoI site found at 2706
23
INCOMPATIBLE WITH RFC[23]
Illegal EcoRI site found at 1527
Illegal EcoRI site found at 1741
Illegal XbaI site found at 1512
Illegal XbaI site found at 1658
Illegal PstI site found at 213
Illegal PstI site found at 224
Illegal PstI site found at 342
25
INCOMPATIBLE WITH RFC[25]
Illegal EcoRI site found at 1527
Illegal EcoRI site found at 1741
Illegal XbaI site found at 1512
Illegal XbaI site found at 1658
Illegal PstI site found at 213
Illegal PstI site found at 224
Illegal PstI site found at 342
Illegal AgeI site found at 329
Illegal AgeI site found at 1360
Illegal AgeI site found at 1472
1000
INCOMPATIBLE WITH RFC[1000]
Illegal SapI.rc site found at 2368