Table 1.

Proposed unified nomenclature of described GBL biosynthesis enzymes.

Strain	GblA	GblB	GglC	GblR	GblE	Reference
S. griseus	AfsA	—	—	ArpA	—	15
S. coelicolor	ScbA	ScbB	ScbC	ScbR	—	27
S. venezuelae	JadW1	Jadw3	—	JadR2	JadW2	47
R. jostii RHA1	RHA1_RS22510	—	—	RHA1_RS22505	RHA1_RS22500	This work