An Orphan MbtH-Like Protein Interacts with Multiple Nonribosomal Peptide Synthetases in Myxococcus xanthus DK1622.

One mechanism by which bacteria and fungi produce bioactive natural products is the use of nonribosomal peptide synthetases (NRPSs). Many NRPSs in bacteria require members of the MbtH-like protein (MLP) superfamily for their solubility or function. Although MLPs are known to interact with the adenylation domains of NRPSs, the role MLPs play in NRPS enzymology has yet to be elucidated.