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DNA-induced conformational changes in SPRTN relieve its auto-inhibitory effect on protease activity.

Song W, Newman JA, Zhao Y, Chalk R, Redfield C, Elliott PR, Ramadan K
bioRxiv [Preprint]. 2026 May 1:2026.04.29.721615. doi: 10.64898/2026.04.29.721615. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
260827pET-24-hexaUbExpression in E. coli of linear hexa-ubiquitin.
260828pET-24-octaUbExpression in E. coli of linear octa-ubiquitin.
260829pNIC28-SPRTN-MIU-SprT (1-214)Expression in E. coli of SPRTN-MIU-SprT domain (1-214).
260830pNIC28-SPRTN (1-227)Expression in E. coli of SPRTN 1-227 truncation.
260831pNIC28-SPRTN (26-240) (SprT-BR; SPRTN core), E112AmberExpression in E. coli of SPRTN 26-240 truncation, carrying the E112Amber mutation.
260832pNIC28-SPRTN-SprT (26-214)Expression in E. coli of SPRTN 26-214 truncation.
260833pNIC28-SPRTN-SprT (26-214), E112AmberExpression in E. coli of SPRTN 26-214 truncation, carrying the E112Amber mutation.
260834pNIC28-SPRTN-BR-SprT (BR-26-214)Expression in E. coli of SPRTN 26-214 fused with BR on the N-terminus.
260835pNIC28-SPRTN-BR-SprT (BR-26-214), E112AmberExpression in E. coli of SPRTN 26-214 fused with BR on the N-terminus, carrying the E112Amber mutation.
260836pGEX-6P1-SPRTN-ZBD (151-215)Expression in E. coli of SPRTN-ZBD domain (151-215).
260837pGEX-6P1-SPRTN-MPD (26-150)Expression in E. coli of SPRTN-MPD domain (26-150).
260838pGEX-6P1-SPRTN-MPD (26-150), L99AExpression in E. coli of SPRTN-MPD domain (26-150), carrying the L99A mutation.

Antibodies from Article