title: Two distinct site-dependent biosynthetic pathways for the incorporation of sarcosine into actinomycins.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D003609:Dactinomycin / Q000096:biosynthesis*; D013058:Mass Spectrometry; D012521:Sarcosine / Q000378:metabolism*; D013302:Streptomyces / Q000378:metabolism*; D013329:Structure-Activity Relationship
chemical_list: D000596:Amino Acids; D003609:Dactinomycin; D012521:Sarcosine