Abstract
MbtH-like proteins (MLPs) are required for soluble expression and/or optimal activity of some adenylation (A) domains of nonribosomal peptide synthetases. Because A domains can interact with noncognate MLP partners, how the function of an A domain, TioK, involved in the biosynthesis of the bisintercalator thiocoraline, is altered by noncognate MLPs has been investigated. Measuring TioK activity with 12 different MLPs from a variety of bacterial species by using a radiometric assay suggested that the A domain substrate promiscuity could be altered by foreign MLPs. Kinetic studies and bioinformatics analysis expanded the complexity of MLP functions and interactions.
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Schedule a callMore From: Chembiochem : a European journal of chemical biology
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