Table 2.

Secondary metabolite clusters in S. alfalfae XN-04.

Cluster	Type	Most similar known cluster	Similarity	Gene no.	Length (bp)
1	NRPS, T1PKS, PKS-like, butyrolactone	microtermolide A	46%	65	98,331
2	NRPS, RiPP-like	triacsins	6%	39	57,759
3	lassopeptide	moomysin	75%	21	22,512
4	NRPS, RiPP-like	chalcomycin A	9%	34	76,982
5	T3PKS	alkylresorcinol	100%	33	40,333
6	CDPS	-	-	18	20,831
7	NRPS-like, T1PKS	borrelidin	20%	43	43,720
8	T1PKS, other, terpene, RiPP-like, NRPS, indole	A-503083 A/A-503083 B/A-503083 E/A-503083\u00B0F	7%	99	113,097
9	NRPS, T1PKS	GE81112	10%	42	57,369
10	terpene	isorenieratene	100%	27	23,986
11	T3PKS	violapyrone B	28%	40	38,709
12	NRPS	mirubactin	50%	33	48,703
13	ectoine	ectoine	100%	9	10,405
14	NRPS, T1PKS	GE81112	7%	42	49,396
15	prodigiosin	undecylprodigiosin	59%	25	34,520
16	melanin	istamycin	5%	11	10,438
17	thioamide-NRP, NRPS, ladderane	ishigamide	100%	52	77,897
18	other, T1PKS, butyrolactone	chlorizidine A	11%	46	53,063
19	terpene	albaflavenone	100%	17	19,462
20	NRPS	streptolydigin	5%	43	55,724
21	siderophore	ficellomycin	3%	9	15,029
22	NRPS	coelichelin	100%	30	50,594
23	terpene	pentalenolactone	58%	15	19,524
24	RiPP-like	–	–	11	11,284
25	terpene	geosmin	100%	12	19,626
26	lanthipeptide-class-v‚ T1PKS	calicheamicin	6%	54	61,926
27	NRPS-like	maklamicin	4%	47	61,526
28	terpene	hopene	92%	22	26,622
29	T3PKS, NRPS	kistamicin A	64%	44	88,158
30	NRPS, T1PKS, indole, transAT-PKS-like	5-isoprenylindole-3-carboxylate β-D-glycosyl ester	28%	49	68,398
31	NRPS, betalactone, T3PKS	streptolydigin	10%	59	67,672
32	NRPS-like	hygromycin A	12%	39	45,786
33	NRPS, transAT-PKS	oxalomycin B	87%	42	103,768
34	T1PKS	ebelactone	13%	25	125,246