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Applications: Useful for the study of protein degradation and PROTAC design, and selectivity profiling.
Assay Conditions: ARV-771-mediated binding of VHL BPS #100361 to BET bromodomain was assessed using A-screen technology. Various amounts of VHL were incubated in 10-ul reaction with ARV-771 and GST-BRD3(BD2) BPS #31033 at room temperature for one hour. After this, FLAG-acceptor beads and GSH-donor beads were added followed by detection of A-counts.
Description: ELOB/ELOC/VHL complex of human ELOB (GenBank Accession No. NM_007108), a.a. 2-118 with N-terminal FLAG-tag and MW= 14 kDa; ELOC (GenBank Accession No. NM_005648), a.a. 2-86 with N-terminal His-tag and MW= 13; human VHL (GenBank Accession No. NM_000551) a.a. 2-212(end) with N-terminal FLAG-tag and MW= 25 kDa, individually expressed in a HEK293 expression system.
Format: Aqueous buffer solution
Formulation: 40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 20% glycerol, 3 mM DTT.
Genbank: VHL: NM_000551; ELOB: NM_007108; ELOC: NM_005648
Storage Stability: At least 6 months at -80°C.
Supplied As: Aqueous buffer solution.
Tags: VHL: N-terminal FLAG-tag; ELOB: N-terminal FLAG-tag; ELOC: N-terminal His-tag
Uniprot: VHL: P40337; ELOB: Q15370; ELOC: Q15369
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: Not applicable (BSL-1)
References: 1. Kamura, T., et al., Science. 1999; 284(5414): 657-661.
2. Stebbins, C.E., et al., Science. 1999; 284(5413): 455-461.