Difference between revisions of "Part:BBa K3792001"
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+ | {{FSU/ChartsCSS}} | ||
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+ | <html> | ||
+ | <style> | ||
+ | #modular-promoter-library-chart.column { | ||
+ | height: 400px; | ||
+ | max-width: 100% !important; | ||
+ | margin: 0 auto; | ||
+ | --labels-size: 0.5rem; | ||
+ | } | ||
+ | |||
+ | #modular-promoter-library-chart tr { | ||
+ | transition-duration: 0.3s; | ||
+ | } | ||
+ | #modular-promoter-library-chart tr:hover { | ||
+ | background-color: rgba(0, 0, 0, 0.2); | ||
+ | } | ||
+ | #modular-promoter-library-chart tr:hover th { | ||
+ | background-color: rgba(0, 0, 0, 0.4); | ||
+ | color: #fff; | ||
+ | } | ||
+ | </style> | ||
+ | </html> | ||
__NOTOC__ | __NOTOC__ | ||
<partinfo>BBa_K3792001 short</partinfo> | <partinfo>BBa_K3792001 short</partinfo> | ||
− | + | This part was lifted from the UniProt entry UniProtKB - P08720 [1]. This protein is from the Nodulation Operon (Nod) from Rhizobium leguminosarum bv. Viciae. This protein forms an ABC transporter cassette complex with Part BBa_K3792000 to transport Nodulation factors (Lipo-chito-oligomers or LCO’s) across the cell membrane to induce nodulation [2-5]. Nodulation is the process by which an organ is formed with a host plant to house the symbiotic bacterium. | |
+ | |||
+ | The 2021 FSU iGEM team has experimented with BBa_K2380000 and BBa_K3792001 to try and express chito-oligomers efficiently outside the cell membrane of E. Coli. | ||
+ | |||
+ | The predicted structure of the NodIJ complex is available for download at https://2021.igem.org/Team:FSU/Model | ||
+ | |||
+ | To test if the cells were secreting chitin, The FSU 2021 team used the Chitosan Assay Kit (XAN-5126) available from Cell Biolabs. The manual for this kit contains the protocols for converting chitin to chitosan, along with a protocol for detecting chitosan. | ||
+ | |||
+ | Chitin from the cells was converted into chitosan by reacting with 12.5M NaOH at 95°C for 24 hours. The solution was then neutralized with acetic acid. The assay was then performed on the supernatant of the cell culture. | ||
+ | |||
+ | [1] https://www.uniprot.org/uniprot/P06755 | ||
+ | |||
+ | [2] Poinsot, Véréna, et al. “New Insights into Nod Factor Biosynthesis: Analyses of Chitooligomers and Lipo-Chitooligomers of Rhizobium Sp. IRBG74 Mutants.” Carbohydrate Research, vol. 434, 3 Nov. 2016, pp. 83–93., https://doi.org/10.1016/j.carres.2016.08.001. | ||
+ | |||
+ | [3] Spaink, H P, et al. “Rhizobium NodI and NodJ Proteins Play a Role in the Efficiency of Secretion of Lipochitin Oligosaccharides.” Journal of Bacteriology, vol. 177, no. 21, Nov. 1995, pp. 6276–6281., https://doi.org/10.1128/jb.177.21.6276-6281.1995. | ||
+ | |||
+ | [4] Mirdita, Milot, et al. “ColabFold - Making Protein Folding Accessible to All.” BioRxiv, Cold Spring Harbor Laboratory, 1 Jan. 2021, https://www.biorxiv.org/content/10.1101/2021.08.15.456425v1. | ||
+ | |||
+ | [5] Hollenstein, Kaspar, et al. “Structure and Mechanism of ABC Transporter Proteins.” Current Opinion in Structural Biology, Elsevier Current Trends, 27 Aug. 2007, https://www.sciencedirect.com/science/article/pii/S0959440X07001029. | ||
+ | |||
<!-- Add more about the biology of this part here | <!-- Add more about the biology of this part here |
Latest revision as of 03:00, 22 October 2021
NodJ
This part was lifted from the UniProt entry UniProtKB - P08720 [1]. This protein is from the Nodulation Operon (Nod) from Rhizobium leguminosarum bv. Viciae. This protein forms an ABC transporter cassette complex with Part BBa_K3792000 to transport Nodulation factors (Lipo-chito-oligomers or LCO’s) across the cell membrane to induce nodulation [2-5]. Nodulation is the process by which an organ is formed with a host plant to house the symbiotic bacterium.
The 2021 FSU iGEM team has experimented with BBa_K2380000 and BBa_K3792001 to try and express chito-oligomers efficiently outside the cell membrane of E. Coli.
The predicted structure of the NodIJ complex is available for download at https://2021.igem.org/Team:FSU/Model
To test if the cells were secreting chitin, The FSU 2021 team used the Chitosan Assay Kit (XAN-5126) available from Cell Biolabs. The manual for this kit contains the protocols for converting chitin to chitosan, along with a protocol for detecting chitosan.
Chitin from the cells was converted into chitosan by reacting with 12.5M NaOH at 95°C for 24 hours. The solution was then neutralized with acetic acid. The assay was then performed on the supernatant of the cell culture.
[1] https://www.uniprot.org/uniprot/P06755
[2] Poinsot, Véréna, et al. “New Insights into Nod Factor Biosynthesis: Analyses of Chitooligomers and Lipo-Chitooligomers of Rhizobium Sp. IRBG74 Mutants.” Carbohydrate Research, vol. 434, 3 Nov. 2016, pp. 83–93., https://doi.org/10.1016/j.carres.2016.08.001.
[3] Spaink, H P, et al. “Rhizobium NodI and NodJ Proteins Play a Role in the Efficiency of Secretion of Lipochitin Oligosaccharides.” Journal of Bacteriology, vol. 177, no. 21, Nov. 1995, pp. 6276–6281., https://doi.org/10.1128/jb.177.21.6276-6281.1995.
[4] Mirdita, Milot, et al. “ColabFold - Making Protein Folding Accessible to All.” BioRxiv, Cold Spring Harbor Laboratory, 1 Jan. 2021, https://www.biorxiv.org/content/10.1101/2021.08.15.456425v1.
[5] Hollenstein, Kaspar, et al. “Structure and Mechanism of ABC Transporter Proteins.” Current Opinion in Structural Biology, Elsevier Current Trends, 27 Aug. 2007, https://www.sciencedirect.com/science/article/pii/S0959440X07001029.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]