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Team:Toulouse/Parts
From 2014.igem.org
Parts
As the chassis B. subtilis is not as used as E. coli,
it was sometimes hard for us the get or find desired parts.
However, with the collaboration of other iGEM and a synthesis compagny, we managed to obtain or make the following parts:
Submitted parts
We have deposed X new BioBrick parts to the Registry.
All of them were cloned into the standard plasmid pSB1C3, tested and sequenced.
Chemotaxis
BBa_K1364000: Strong RBS for B. subtilis
(K780001)
+ Chemotaxis code
+ Double terminator (B0015)
N-acetylglucosamine based chemotaxis:
This part is designed to enable a N-acetylglucosamine
based chemotaxis in Bacillus subtilis.
Design:
The encoded protein is a chimera of two proteins:
- the methyl accepting Chemotaxis protein (McpA from Bacillus subtilis which is required for taxis towards glucose.
- the N-acetylglucosamine regulated methyl-accepting chemotaxis protein from Vibrio cholerae (VCD).
The chimeric protein contains the intracellular domains of McpA from Bacillus subtilis to enable the transduction of the signal:
these domains correspond to the amino acids 1-37 and 282-610.
The extracellular domain of VCD is inserted between the intracellular regions of McpA
to sense N-acetylglucosamine and corresponds to the amino acids 31-310.
Type
Translation unit
Tests
This part was tested with the protocol Plug and pond.
Link ?
References
Uniprot:
- McpA
- N-acetylglucosamine regulated methyl-accepting chemotaxis protein
BBa_K1364004: Strong, constitutive promotor of B. subtilis
Pveg (K823003) + RBS Chemotaxis code Double terminator (K1364000)
N-acetylglucosamine based chemotaxis:
This part is designed to enable a N-acetylglucosamine
based chemotaxis in Bacillus subtilis.
Design:
This expression cassette is designed for the expression of an antifungal peptide,
D4E1 and for its secretion in Bacillus subtilis.
It is composed of the strong, constitutive promotor of B. subtilis
Pveg (K823003),
strong RBS for B. subtilis (K780002),
the open reading frame of D4E1
and a double termi
Type
Expression cassette
Tests
This part was tested with the protocol Plug and pond.
Link ?
References
Uniprot:
- McpA
- N-acetylglucosamine regulated methyl-accepting chemotaxis protein
Binding
BBa_K1364001: Consensus RBS for B. subtilis
(K090505) + Binding code + Double terminator (B0015)
Binding module:
This part is designed to enable the binding of Bacillus subtilis
to the fungi wall made of chitin.
Design:
This part is composed of a Cell Wall Binding (CWB) sequence
and a Chitin Binding Domain (CBD) linked with a 6 amino acids linker.
The CWB domain has been extracted from LytC (BBa_K316030 of the iGEM 2010 Imperial College team.
The CBD is composed of the Domain 4 of the GbpA protein of Vibrio cholerae,
a protein reported to mediate bacterial attachment to chitin.
It has been shown that the Domain 4 was essential to bind chitin.
Type
Translation unit
Tests
This part was tested with chitin beeds.
Link ?
References
- Wong E, Vaaje-Kolstad G, Ghosh A, Hurtado-Guerrero R, Konarev PV, et al. (2012)
- The Vibrio cholerae Colonization Factor GbpA Possesses a Modular Structure that Governs Binding to Different Host Surfaces. PLoS Pathog 8(1): e1002373. doi:10.1371/journal.ppat.1002373
Fungicides
BBa_K1364002: Strong RBS for B. subtilis
(K780002) + GAFP-1
GAFP-1: Gastrodia anti-fungal protein
The Gastrodia anti-fungal protein (GAFP-1) is a mannose-binding lectin
which is able to inhibit the growth of multiples species of plant pathogenic fungi.
Design:
This part is composed of a Strong RBS (K780002 and
the open reading frame of the Gastrodia anti-fungal protein 1 (GAFP-1)
optimized for its expression and its secretion in Bacillus subtilis.
The codon optimization was made thanks to the DNA 2.0 software program.
Type
Composite part
Tests
Link ?
References
- Wong E, Vaaje-Kolstad G, Ghosh A, Hurtado-Guerrero R, Konarev PV, et al. (2012)
- The Vibrio cholerae Colonization Factor GbpA Possesses a Modular Structure that Governs Binding to Different Host Surfaces. PLoS Pathog 8(1): e1002373. doi:10.1371/journal.ppat.1002373
BBa_K1364003: Strong RBS for B. subtilis
(K780002) + D4E1
+ Double terminator (B0015
D4E1
D4E1 is a linear synthetic peptide of 17 amino acids
which has shown to have antifungal activities
by complexing with a sterol present in conodial wall of a varety of fungi.
Design:
This part is composed of a Strong RBS (K780002,
the open reading frame of D4E1 and
a Double terminator (B0015)
optimized for its expression and its secretion in Bacillus subtilis.
This part was optimized for the expression and its secretion in Bacillus subtilis
thanks to the DNA 2.0 software program.
Type
Translation unit
Tests
Link ?
References
- De Lucca AJ, Bland JM, Grimm C, Jacks TJ, Cary JW, Jaynes JM, Cleveland TE, Walsh TJ. Fungicidal properties, sterol binding, and proteolytic resistance of the synthetic peptide D4E1.
- Can J Microbiol. 1998 Jun;44(6):514-20.
BBa_K1364007: Strong RBS for B. subtilis
(K780002) + GAFP-1 + Double terminator (B0015
GAFP-1: Gastrodia anti-fungal protein
The Gastrodia anti-fungal protein (GAFP-1) is a mannose-binding lectin
which is able to inhibit the growth of multiples species of plant pathogenic fungi.
Design:
This part is composed of a Strong RBS (K780002,
the open reading frame of the Gastrodia anti-fungal protein 1 (GAFP-1)
and a double terminator B0015.
optimized for its expression and its secretion in Bacillus subtilis.
The codon optimization was made thanks to the DNA 2.0 software program.
Type
Composite part
Tests
Link ?
References
- Wong E, Vaaje-Kolstad G, Ghosh A, Hurtado-Guerrero R, Konarev PV, et al. (2012)
- The Vibrio cholerae Colonization Factor GbpA Possesses a Modular Structure that Governs Binding to Different Host Surfaces. PLoS Pathog 8(1): e1002373. doi:10.1371/journal.ppat.1002373
BBa_K1364008:
Strong, constitutive promoter of Bacillus subtilis Pveg (K823003 +
Strong RBS for B. subtilis
(K780002) +
GAFP-1 +
Double terminator (B0015
GAFP-1: Gastrodia anti-fungal protein
The Gastrodia anti-fungal protein (GAFP-1) is a mannose-binding lectin
which is able to inhibit the growth of multiples species of plant pathogenic fungi.
Design:
This part is composed of the strong, constitutive promoter of Bacillus subtilis Pveg (K823003,
strong RBS (K780002,
the open reading frame of the Gastrodia anti-fungal protein 1 (GAFP-1)
and a double terminator B0015.
optimized for its expression and its secretion in Bacillus subtilis.
The codon optimization was made thanks to the DNA 2.0 software program.
Type
Expression cassette
Tests
Link ?
References
- Wong E, Vaaje-Kolstad G, Ghosh A, Hurtado-Guerrero R, Konarev PV, et al. (2012)
- The Vibrio cholerae Colonization Factor GbpA Possesses a Modular Structure that Governs Binding to Different Host Surfaces. PLoS Pathog 8(1): e1002373. doi:10.1371/journal.ppat.1002373
Used parts
| BioBrick | Description | Origine | Module(s) |
| K733013 | Pveg (K316001) + RBS-SpoVG (K143021) : Constitutive promotor Pveg and strong RBS for B. subtilis | 2014 Kit plate 1, 7H | Fungicides (EcAMP) |
| K823003 | Pveg : strong, constitutive promotor of B. subtilis | 2014 Kit plate 1, 20G | Fungicides (D4E1 GAFP-1) Chemotaxis Binding |
| K823002 | PlepA : constitutive promotor of B. subtilis.
It is the promotor of the lepA gene of B. subtilis |
2014 Kit plate 1, 20E | Fungicides (D4E1) Chemotaxis Binding |
| K606061 | SpoVG RBS for B. subtilis
Strong ribosome binding site from subtilis. Works fine in E. coli |
2014 Kit plate 1, 15A | Optional |
| K316027 | B. subtilis transformation vector with LacI, targets amyE locus. | 2014 Kit plate 1, 2N | Fungicides Chemotaxis Binding |
| B0015 | Double terminator (BBa_B0010 + BBa_B0012) | 2014 Kit plate 3, 3F | Fungicides (GAFP-1, EcAMP-1) |
| K780000 | Terminator for B. subtilis | Sent by the Warsaw iGEM team | |
| K780001 | Strong RBS for B. subtilis | Sent by the Warsaw iGEM team | |
| K780002 | Strong RBS for B. subtilis | Sent by the Warsaw iGEM team | |
| K780003 | Strong constitutive promotor for B. subtilis | Sent by the Warsaw iGEM team | Fungicides Chemotaxis Binding |
| K1162001 | EcAMP-1 | Sent by the Utah State iGEM team | Fungicides (EcAMP-1) |
| K823023 | Empty backbone vector pSBBS1C for integration into B. subtilis
It integrates in the amyE locus |
Sent by the Munich iGEM team | Fungicides Chemotaxis Binding |
| K823022 | Empty backbone vector pSBBS4S for integration intoB. subtilis
It integrates in the thrC locus |
Sent by the Munich iGEM team | Fungicides Chemotaxis Binding |
| K823021 | Reporter vector pSBBS1C-lacZ for B. subtilis | Sent by the Munich iGEM team | Fungicides Chemotaxis Binding |
Other parts
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iGEM Toulouse 135, Avenue de Rangueil 31400 TOULOUSE e-mail: igemtoulouse2014@gmail.com |
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