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Accurate affinity models for SH2 domains from peptide binding assays and free-energy regression

Gagoski D, Rube HT, Rastogi C, Melo L, Li X, Voleti R, Shah NH, and Bussemaker HJ
Protein Science. 2025, 34:e70317. (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
214202pET28-His6-SUMO-Fyn-SH2-AviTagBacterial expression of SH2 domain of the Fyn kinase (B- iso) with N-terminal Thrombin-cleavable 6xHis tag and SUMO and C-terminal AviTag for Streptavidin bead functionalization for binder selections
214203pET28-His6-SUMO-Lck-SH2-AviTagBacterial expression of SH2 domain of the Lck kinase with N-terminal Thrombin-cleavable 6xHis tag and SUMO and C-terminal AviTag for Streptavidin bead functionalization for binder selections
214204pET28-His6-SUMO-Blk-SH2-AviTagBacterial expression of SH2 domain of the Blk kinase with N-terminal Thrombin-cleavable 6xHis tag and SUMO and C-terminal AviTag for Streptavidin bead functionalization for binder selections
214205pET28-His6-SUMO-Fgr-SH2-AviTagBacterial expression of SH2 domain of the Fgr kinase with N-terminal Thrombin-cleavable 6xHis tag and SUMO and C-terminal AviTag for Streptavidin bead functionalization for binder selections
214206pET28-His6-SUMO-Hck-SH2-AviTagBacterial expression of SH2 domain of the Hck kinase with N-terminal Thrombin-cleavable 6xHis tag and SUMO and C-terminal AviTag for Streptavidin bead functionalization for binder selections
214207pET28-His6-SUMO-Lyn-SH2-AviTagBacterial expression of SH2 domain of the Lyn kinase with N-terminal Thrombin-cleavable 6xHis tag and SUMO and C-terminal AviTag for Streptavidin bead functionalization for binder selections
214208pET28-His6-SUMO-Yes-SH2-AviTagBacterial expression of SH2 domain of the Yes kinase with N-terminal Thrombin-cleavable 6xHis tag and SUMO and C-terminal AviTag for Streptavidin bead functionalization for binder selections
214231pET28-His6-TEV-Grb2-SH2-mCherry-AviTagBacterial expression of SH2 domain of the Grb2 with N-terminal TEV-cleavable 6xHis tag, C-terminal mCherry, and C-terminal AviTag for Streptavidin bead functionalization for binder selections.

Antibodies from Article