… the radical S-adenosylmethionine (SAM) enzyme PqqE catalyzes de novo carbon-carbon cross-linking within a peptide substrate PqqA in the presence of the peptide …

… the radical S-adenosylmethionine (SAM) enzyme PqqE catalyzes de novo carbon-carbon cross-linking within a peptide substrate PqqA in the presence of the peptide …

I Barr, JA Latham, AT Iavarone, T Chantarojsiri… - Journal of Biological …, 2016 - ASBMB

The radical S-adenosylmethionine (SAM) protein PqqE is predicted to function in the
pyrroloquinoline quinone (PQQ) biosynthetic pathway via catalysis of carbon-carbon bond
formation between a glutamate and tyrosine side chain within the small peptide substrate …

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