Characterization of Rubisco plays a crucial role when it comes to the development and understanding of carbon sequestration in plants. This project took place at BMC in Uppsala, in the Gunn lab, and aimed to structure three Rubisco structures and analyze these with regard to the assembly pathway of the biogenesis of Rubisco but also how fast the reaction of binding of atmospheric carbon dioxide takes place with regard to different isoforms of the small subunit. The structural regulations led to the conclusion that an additional step in the assembly pathway would be added when one side of Rubisco had the chaperone BSD2 bound while the other side of Rubisco had the small subunit bound.The different subunits are believed to effect the structure of the LSu. The result also indicate that when the SSu are binding to the LSu octomer the interactions between the BSD2 and the LSu changes. This indicats that the SSu could indirectly facilitate the binding of the SSu on the other side by affecting the interactions of the LSu and the BSD2. Therefore the cooperative binding of the different subunits would be interesting to further evaluate. The NtL8B4(S-T1)4 , which is the first model for this structure to be determined, and therefore extended the assembly pathway for the biogenesis of higher plants, had the CABP bound, indicating that this intermediate structure could be analytically competent. This hypothesis is only based on the analyses of the structural determination, therefore further studies are needed to determine whether this is legitimate. Teknisk-naturvetenskapliga fakulteten, Uppsala universitet. Utgivni
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:uu-483006 |
| Date | January 2022 |
| Creators | Boström, Frida |
| Publisher | Uppsala universitet, Strukturbiologi |
| Source Sets | DiVA Archive at Upsalla University |
| Language | English |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | UPTEC X ; 22022 |
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