Table 1. Studied genes according to their selection criteria.

Criteria/Expression cluster	Up	Up-down	Down
Expressed highly/specifically in oocytes (Amazonia)			NLRP11, NLRP4, NLRP7, NLRP9, TRIM62, RBM18, TAF5, SSXIP, TAF4, C17ORF79, BRPF1, IPO8, NLRP13, C21ORF7, ZBTB10, ZNF280C, ZNF618, ZHX1, FAM222B, IPO8, NLRP5, ZBTB49, NUDCD1, PRDM4, SFMBT1, TM2D3, KLHL20, C2ORF34, ZCCHC2, ZNF280B, ZSWIM3, PPP1R35, BRD1
Transcription factor	SFPQ, ZNF639,	PHF20, SSX2, SSX3, SSX4/SSX4B	TAF4, TAF5, C21ORF7, C21ORF59, BRPF1, ZBTB10, ZHX1, ZHX3, PRDM4, SFMBT1, BRD1
Associated with cancer	SFPQ, ZNF622, ZNF639, DDX39A, SRSF7	KLF17, KLHL11, SSX2, SSX3, SSX4/SSX4B, MAGEA2	SERPINB5, SSX2IP, ZBTB10, NUDCD1, ZNF280B, BRD1
Novel, no functional studies	C1ORF52	PRAMEF12, C21ORF91, PRAMEF1, PRAMEF10, PRAMEF4, KHDC1L	NLRP11, NLRP9, RBM18, TRIM61, TRIM62, C17ORF79, KLHL32, C21ORF59, NLRP13, ZNF280C, ZNF618, FAM222B, ZBTB49, TM2D3, C5ORF34, ZCCHC2, ZNF280B, ZSWIM3, PPP1R35
Expressed in mouse preimplantation embryo (riken)	SNRPA1, SFPQ, C1ORF52, CHTOP, ZNF622, ZNF639, CPSF6, DDX39A, SRSF7	MAGEA2, HIPK3, PNRC1, KHDC1, KLF17, KLHL11, PRAMEF12, PHF20, ZFYVE1, ZSCAN5A, TRIM43, PRAMEF1, PRAMEF10, PRAMEF4, KHDC1L	NLRP4, TRIM62, RBM18, NLRP9, TSPAN5, SERPINB5, SNRNP70, SSXIP, TAF4, TRIM61, BAZ1A, IPO8, C17ORF79, CLIP4, C21ORF59, ZBTB10, ZNF618, ZHX1, ZHX3, IPO8, NLRP5, PRDM4, CXORF40A, NUDCD1, PRDM4, TM2D3, SFMBT1, SUDS3, C5ORF34, KLHL20, ZCCHC2, ZNF280B, ZSWIM3, BRD1