Table 2. MAGE and EID proteins used in this study.

S. pombe protein	Human proteins
Nse3	MAGEG1	Type II MAGE – ortholog of Nse3
	MAGEF1	Type II MAGE - closely related to MAGEG1
	MAGED4b	Type II MAGE
	Necdin	Type II MAGE – expressed in postmitotic neurons
	MAGEA1	Type I MAGE
Nse4	EID1	Identified as transcriptional repressor
	EID2	Identified by sequence similarity to EID1. Also shown to be transcriptional repressor
	EID2b	Identified by sequence similarity to EID2. Also shown to be transcriptional repressor
	EID3/NSE4b	Identified by sequence similarity to EID1. Testis-specific transcriptional repressor. Ortholog of Nse4 in testis.
	NSE4a	Ortholog of Nse4 in somatic cells