Figure 2.
Four additional examples of protein-thiocarboxylate-dependent biosynthetic pathways. A) Molybdopterin biosynthesis in bacteria, B) Cysteine biosynthesis in Mycobacterium tuberculosis, C) Homocysteine biosynthesis in Wolinella succinogenes, D) Thioquinolobactin biosynthesis in Pseudomonas fluorescens.