2.3.2.B23	physiological function	either CDPS NozA or NcdA is responsible for synthesis of the cyclo-L-Trp-L-Trp diketopiperazine precursor of 2,5-diketopiperazines	778700	
2.3.2.B23	physiological function	expression of CDPS SazA and of SazB harboring fused domains: phytoene synthase-like prenyltransferase and methyltransferase, in Streptomyces albus J1074 leads to the production of four prenylated indole alkaloids, including streptoazines A to C. SazA catalyzes the formation of cyclo(L-Trp-L-Trp)	-, 776466