Table 2.

List of the inferred clusters composed of sporadic trans-factors

Class	Cluster	Trans-factors
Singleton	Clust S01	HNRNPD
RBP	Clust S02	CAPRIN1, FUS, FXR1, MOV10, TAF15
Singleton	Clust S03	HNRNPH
RBP	Clust S04	C22ORF28, CAPRIN1, MOV10
Singleton	Clust S05	HNRNPC
Singleton	Clust S06	HNRNPU
Singleton	Clust S07	HNRNPF
Singleton	Clust S08	PUM1
miRNA	Clust S09	hsa-miR-15a, hsa-miR-15b, hsa-miR-16,
		hsa-miR-424
RBP-miRNA	Clust S10	PUM2, hsa-miR-130a, hsa-miR-130b,
		hsa-miR-148a, hsa-miR-148b, hsa-miR-19a,
		hsa-miR-19b, hsa-miR-301a, hsa-miR-301b
Singleton	Clust S11	HNRNPA2B1
Singleton	Clust S12	PABPC1
Singleton	Clust S13	U2AF2
miRNA	Clust S14	hsa-miR-106b, hsa-miR-17, hsa-miR-20a,
		hsa-miR-93
RBP	Clust S15	MOV10, PUM2
miRNA	Clust S16	hsa-let-7a, hsa-let-7b, hsa-let-7c, hsa-let-7d,
		hsa-let-7e, hsa-let-7f, hsa-let-7g, hsa-let-7i
Singleton	Clust S17	DGCR8
Singleton	Clust S18	C17ORF85
Singleton	Clust S19	TARDBP
RBP	Clust S20	FUS, MOV10, TAF15
RBP-miRNA	Clust S21	PUM2, hsa-miR-103, hsa-miR-107,
		hsa-miR-183, hsa-miR-221, hsa-miR-222,
		hsa-miR-23b, hsa-miR-25, hsa-miR-27a,
		hsa-miR-27b, hsa-miR-32, hsa-miR-92a,
		hsa-miR-96
miRNA	Clust S22	hsa-miR-103, hsa-miR-107, hsa-miR-15a,
		hsa-miR-15b, hsa-miR-16, hsa-miR-29a,
		hsa-miR-29b, hsa-miR-29c, hsa-miR-424
Singleton	Clust S23	CELF1
Singleton	Clust S24	hsa-miR-124
Singleton	Clust S25	hsa-miR-1

Clusters were classified according to their composition, as for Table 1.