Gene	Description	Domains	Species
Aque_Aqu2.1.34352_001	SRRM2 protein	cwf21	Amphimedon queenslandica
Mlei_ML0420.g4	Q9UQ35	cwf21	Mnemiopsis leidyi sea walnut
Mlei_ML1967.g1	O15042	cwf21, RRM_1, Surp	Mnemiopsis leidyi sea walnut
Nvec_vc1.1_XM_048725880.1	Serine/arginine repetitive matrix protein 2	cwf21	Nematostella vectensis starlet sea anemone
Spis_XP_022790625_1	serine arginine repetitive matrix 2	cwf21	Stylophora pistillata smooth cauliflower coral
Spis_XP_022801763_1	RRM.HG43.0:U2SURP	CID, cwf21, RRM_1, Surp	Stylophora pistillata smooth cauliflower coral
Tadh_P51296	U2 snRNP associated SURP domain containing	CID, cwf21, RRM_1, Surp	Trichoplax adhaerens
Xesp_004739	—	cwf21	Xenia sp. pulse coral
Xesp_014277	RRM.HG43.0:U2SURP	CID, cwf21, RRM_1, Surp	Xenia sp. pulse coral