Ubiqbio | UbiQ-106 | Biotin-Ahx-Nedd8-Dha

品名：Biotin-Ahx-Nedd8-Dha

货号：UbiQ-106

规格：50 µg

品牌：Ubiqbio

产品描述

an activity-based probe for Nedd8 E1, E2 and E3 enzymes, labeled with biotin on the N-terminus

Biotin-Ahx-Nedd8-Dha (UbiQ-106) is an activity-based probe for Nedd8 E1, E2 and E3 ligases. It is based on the Nedd8 sequence in which the C-terminal Gly76 has been replaced by a dehydroalanine (Dha) residue. The N-terminus is labeled with biotin; an aminohexanoic acid (Ahx) linker is used to create extra space between the biotin and Nedd8 protein for efficient access of biotin binding entities. It has been prepared by total chemical synthesis and is therefore well-defined in terms of biotinylation site. UbiQ-106 is processed in a native manner by E1, E2 and E3 ligases and during this process, it forms an electrophilic intermediate that can react with the active site Cys residue of the E1, E2 and E3 enzyme, thereby creating a covalent bond.

Applications: Crystallization, Pull down, Purification, Western Blot, Phenotypic protein profiling, Target inhibitor profiling

Category: activity-based probes