Difference between revisions of "Part:BBa K4414003"
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__NOTOC__ | __NOTOC__ | ||
+ | |||
<partinfo>BBa_K4414003 short</partinfo> | <partinfo>BBa_K4414003 short</partinfo> | ||
− | + | This nuclear export signal(NES)directs the protein out of the nucleus. | |
+ | <html> | ||
+ | |||
+ | <figure class="figure"> | ||
+ | <img src="https://static.igem.wiki/teams/4414/wiki/03-1.png" class="figure-img img-fluid rounded" height="200px"> | ||
+ | |||
+ | </figure> | ||
+ | |||
+ | </html> | ||
+ | |||
+ | ==Usage and Biology== | ||
+ | |||
+ | Regulating the output of many proteins from the nucleus depends on the presence of a nuclear export signal(NES) consisting of leucine-rich amino acids.(Fornerod et al., 1997);(Fischer et al., 1995). The shuttle receptor that appears to bind to the NES sequence and function in the protein output from the nucleus to the cytoplasm is CRM1 (chromosomal region maintenance)/export protein 1.(Richards et al., 1997) CRM1 binds to Ran GTPase and interacts with the nucleoporous components to translocate NES-containing proteins to the cytoplasm.(Stade et al., 1997) | ||
+ | |||
+ | |||
+ | ===Sequecing=== | ||
+ | The plasmid was sequenced correct. | ||
− | |||
− | |||
<!-- --> | <!-- --> | ||
− | + | ===Sequence and Features=== | |
<partinfo>BBa_K4414003 SequenceAndFeatures</partinfo> | <partinfo>BBa_K4414003 SequenceAndFeatures</partinfo> | ||
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<partinfo>BBa_K4414003 parameters</partinfo> | <partinfo>BBa_K4414003 parameters</partinfo> | ||
<!-- --> | <!-- --> | ||
+ | |||
+ | |||
+ | ===Functional characterization=== | ||
+ | |||
+ | We can connect NES to EGFP and observe the location of fluorescent proteins to verify the function of NES | ||
+ | <html> | ||
+ | |||
+ | <figure class="figure"> | ||
+ | <img src="https://static.igem.wiki/teams/4414/wiki/031-2.png" class="figure-img img-fluid rounded" height="200px"> | ||
+ | <img src="https://static.igem.wiki/teams/4414/wiki/031-3.png" class="figure-img img-fluid rounded" height="200px"> | ||
+ | <img src="https://static.igem.wiki/teams/4414/wiki/031-4.png" class="figure-img img-fluid rounded" height="200px"> | ||
+ | |||
+ | </figure> | ||
+ | |||
+ | </html> | ||
+ | |||
+ | |||
+ | |||
+ | ===Reference=== | ||
+ | [1].Fischer, U., Huber, J., Boelens, W. C., Mattaj, I. W., & Lührmann, R. (1995). The HIV-1 Rev activation domain is a nuclear export signal that accesses an export pathway used by specific cellular RNAs. Cell, 82(3), 475–483. https://doi.org/10.1016/0092-8674(95)90436-0 | ||
+ | [2].Fornerod, M., Ohno, M., Yoshida, M., & Mattaj, I. W. (1997). CRM1 is an export receptor for leucine-rich nuclear export signals. Cell, 90(6), 1051–1060. https://doi.org/10.1016/s0092-8674(00)80371-2 | ||
+ | [3].Richards, S. A., Carey, K. L., & Macara, I. G. (1997). Requirement of guanosine triphosphate-bound ran for signal-mediated nuclear protein export. Science (New York, N.Y.), 276(5320), 1842–1844. https://doi.org/10.1126/science.276.5320.1842 |
Revision as of 07:48, 9 October 2022
NES
This nuclear export signal(NES)directs the protein out of the nucleus.
Usage and Biology
Regulating the output of many proteins from the nucleus depends on the presence of a nuclear export signal(NES) consisting of leucine-rich amino acids.(Fornerod et al., 1997);(Fischer et al., 1995). The shuttle receptor that appears to bind to the NES sequence and function in the protein output from the nucleus to the cytoplasm is CRM1 (chromosomal region maintenance)/export protein 1.(Richards et al., 1997) CRM1 binds to Ran GTPase and interacts with the nucleoporous components to translocate NES-containing proteins to the cytoplasm.(Stade et al., 1997)
Sequecing
The plasmid was sequenced correct.
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]
Functional characterization
We can connect NES to EGFP and observe the location of fluorescent proteins to verify the function of NES
Reference
[1].Fischer, U., Huber, J., Boelens, W. C., Mattaj, I. W., & Lührmann, R. (1995). The HIV-1 Rev activation domain is a nuclear export signal that accesses an export pathway used by specific cellular RNAs. Cell, 82(3), 475–483. https://doi.org/10.1016/0092-8674(95)90436-0 [2].Fornerod, M., Ohno, M., Yoshida, M., & Mattaj, I. W. (1997). CRM1 is an export receptor for leucine-rich nuclear export signals. Cell, 90(6), 1051–1060. https://doi.org/10.1016/s0092-8674(00)80371-2 [3].Richards, S. A., Carey, K. L., & Macara, I. G. (1997). Requirement of guanosine triphosphate-bound ran for signal-mediated nuclear protein export. Science (New York, N.Y.), 276(5320), 1842–1844. https://doi.org/10.1126/science.276.5320.1842