名称:
                                Resin-based investigation of acyl carrier protein interaction networks in Escherichia coli
                             
                            
                                摘要:
                                Protein-protein interactions play an integral role in metabolic regulation. Elucidation of these networks is complicated by the changing identity of the proteins themselves. Here we demonstrate a resin-based technique that leverages the unique tools for acyl carrier protein (ACP) modification with non-hydrolyzable linkages. ACPs from Escherichia coli and Shewanella oneidensis MR-1 are bound to Affigel-15 with varying acyl groups attached and introduced to proteomic samples. Isolation of these binding partners is followed by MudPIT analysis to identify each interactome with the variable of ACP-tethered substrates. These techniques allow for investigation of protein interaction networks with the changing identity of a given protein target. (C) 2011 Elsevier Ltd. All rights reserved.
                             
                                                            
                                    DOI:
                                    10.1016/j.bmc.2011.10.053