Difference between revisions of "Part:BBa K4788005"

Revision as of 02:39, 12 October 2023

IsmA-BSH gene

Production of bile salt lyase while converting cholesterol into 4-cholesten-3-one

Usage and Biology

It is a part composed of the IsmA gene and the BSH gene, which can directly degrade cholesterol. The BSH gene can indirectly regulate cholesterol by producing bile salt lyase. Their combination can have a corresponding effect on cholesterol regulation.

Characterization

In order to characterize the corresponding components, we need to develop different characterization schemes for different genes. For the BSH gene, we used MRS bile salt qualitative plate inoculation experiments to characterize it, and for the IsmA gene, we used the OPA method to detect cholesterol residue after cholesterol culture medium cultivation to characterize it.

Further gene binding

Meanwhile, as short chain fatty acids are also important cholesterol regulatory substances, we can also construct the IsmA-BSH-BCoAT triplet gene to achieve more complex cholesterol regulation. For more information on triplets, please refer to BBa_K4788007.

Reference

Jia B, Zou Y, Han X, Bae JW, Jeon CO. Gut microbiome-mediated mechanisms for reducing cholesterol levels: implications for ameliorating cardiovascular disease. Trends Microbiol. 2023 Jan;31(1):76-91. doi: 10.1016/j.tim.2022.08.003. Epub 2022 Aug 22. PMID: 36008191. Kenny DJ, Plichta DR, Shungin D, Koppel N, Hall AB, Fu B, Vasan RS, Shaw SY, Vlamakis H, Balskus EP, Xavier RJ. Cholesterol Metabolism by Uncultured Human Gut Bacteria Influences Host Cholesterol Level. Cell Host Microbe. 2020 Aug 12;28(2):245-257.e6. doi: 10.1016/j.chom.2020.05.013. Epub 2020 Jun 15. PMID: 32544460; PMCID: PMC7435688.

Sequence and Features

Assembly Compatibility:

10
COMPATIBLE WITH RFC[10]
12
COMPATIBLE WITH RFC[12]
21
INCOMPATIBLE WITH RFC[21]
Illegal BglII site found at 1772
23
COMPATIBLE WITH RFC[23]
25
INCOMPATIBLE WITH RFC[25]
Illegal AgeI site found at 58
1000
COMPATIBLE WITH RFC[1000]

@@ Line 5: / Line 5: @@
 Production of bile salt lyase while converting cholesterol into 4-cholesten-3-one
-<!-- Add more about the biology of this part here
+<!-- Add more about the biology of this part here-->
 ===Usage and Biology===
+It is a part composed of the IsmA gene and the BSH gene, which can directly degrade cholesterol. The BSH gene can indirectly regulate cholesterol by producing bile salt lyase. Their combination can have a corresponding effect on cholesterol regulation.
+===Characterization===
+In order to characterize the corresponding components, we need to develop different characterization schemes for different genes. For the BSH gene, we used MRS bile salt qualitative plate inoculation experiments to characterize it, and for the IsmA gene, we used the OPA method to detect cholesterol residue after cholesterol culture medium cultivation to characterize it.
+===Further gene binding===
+Meanwhile, as short chain fatty acids are also important cholesterol regulatory substances, we can also construct the IsmA-BSH-BCoAT triplet gene to achieve more complex cholesterol regulation. For more information on triplets, please refer to <html><a style="padding: 0px; margin: 0px;" href="https://parts.igem.org/Part:BBa_K4788007"> BBa_K4788007</a ></html>.
+===Reference===
+Jia B, Zou Y, Han X, Bae JW, Jeon CO. Gut microbiome-mediated mechanisms for reducing cholesterol levels: implications for ameliorating cardiovascular disease. Trends Microbiol. 2023 Jan;31(1):76-91. doi: 10.1016/j.tim.2022.08.003. Epub 2022 Aug 22. PMID: 36008191.
+Kenny DJ, Plichta DR, Shungin D, Koppel N, Hall AB, Fu B, Vasan RS, Shaw SY, Vlamakis H, Balskus EP, Xavier RJ. Cholesterol Metabolism by Uncultured Human Gut Bacteria Influences Host Cholesterol Level. Cell Host Microbe. 2020 Aug 12;28(2):245-257.e6. doi: 10.1016/j.chom.2020.05.013. Epub 2020 Jun 15. PMID: 32544460; PMCID: PMC7435688.
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