BBa_K323075BBa_K323075 Version 1 (Component)ATG cYFP link HIVC
BBa_K1974033BBa_K1974033 Version 1 (Component)T7 Promoter+RBS+Hv1a+GS linker+snowdrop-lectin+linker+6X His-Tag
BBa_K2144011BBa_K2144011 Version 1 (Component)Coding sequence for Nuclease with His6 and LPXTG tag regulated by T7-promoter
BBa_K1106013BBa_K1106013 Version 1 (Component)pag activator from PSP3 phage generator
BBa_K2172009BBa_K2172009 Version 1 (Component)Tac Promoter-RBS-GST-Thrombin Protease-GFP-Terminator
BBa_M36556BBa_M36556 Version 1 (Component)5' Bicistronic UTR (medium), does not include ATG start
BBa_K2123112BBa_K2123112 Version 1 (Component)Tac promoter in tandem (3 repetition) with downstream mer operator + RFP (K081014)
BBa_K2123115BBa_K2123115 Version 1 (Component)Universal promoter (Tac + JK26) for both growth phase with downstream mer operator + K081014
Intein_assisted_Bisection_MappingIntein_assisted_Bisection_Mapping_collection Version 1 (Collection)Split inteins are powerful tools for seamless ligation of synthetic split proteins. Yet, their use remains limited because the already intricate split site identification problem is often complicated by the requirement of extein junction sequences. To address this, we augmented a mini-Mu transposon-based screening approach and devised the intein-assisted bisection mapping (IBM) method. IBM robustly revealed clusters of split sites on five proteins, converting them into AND or NAND logic gates. We further showed that the use of inteins expands functional sequence space for splitting a protein. We also demonstrated the utility of our approach over rational inference of split sites from secondary structure alignment of homologous proteins. Furthermore, the intein inserted at an identified site could be engineered by the transposon again to become partially chemically inducible, and to some extent enabled post-translational tuning on host protein function. Our work offers a generalizable and systematic route towards creating split protein-intein fusions and conditional inteins for protein activity control.