Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SPDEF
Human P-Site:	Y329
P-Site Sequence:	DISQRLVYQFVHPI_
UniProt:	O95238
Intern. Prot. ID:	IPI00018233

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPDEF	O95238	Y329	DISQRLVYQFVHPI_	100 / 9 AA	38
Phosphosite 1:	Elf-2	Q15723	Y287	VEGQRLVYQFKDMPK	100 / 7 AA	64
Phosphosite 2:	ELF4	Q99607	Y288	VEGQRLVYQFKEMPK	100 / 7 AA	71
Phosphosite 3:	ELF1	P32519	Y287	VEGQRLVYQFKEMPK	100 / 7 AA	67
Phosphosite 4:	NPAS1	Q99742	Y339	ELVGRSCYQFVHGQD	75 / 8 AA	63
Phosphosite 5:	SC65	Q92791	Y145	DFQSRLPYQYLHYAL	62 / 8 AA	50
Phosphosite 6:	ELK4	P28324	Y82	VNGQKFVYKFVSYPE	62 / 8 AA	47
Phosphosite 7:	Elk-1	P19419	Y83	VSGQKFVYKFVSYPE	62 / 8 AA	45
Phosphosite 8:	GPR17	Q13304	Y118	VLPTRLVYHFSGNHW	83 / 6 AA	41
Phosphosite 9:	GABPA	Q06546	Y397	VQGKRFVYKFVCDLK	55 / 9 AA	51
Phosphosite 10:	ELF5	Q9UKW6	Y251	RVDRRLVYKFGKNAH	71 / 7 AA	31
Phosphosite 11:	EHF	Q9NZC4	Y286	VDGRRLVYKFGKNAR	71 / 7 AA	35
Phosphosite 12:	ELF3	P78545	Y352	VDGRRLVYKFGKNSS	71 / 7 AA	41
Phosphosite 13:	VWA3B	Q502W6	Y106	TAKSELIYQFVEHLT	83 / 6 AA	146
Phosphosite 14:	POLR3F	Q9H1D9	Y96	DNQEKLVYQIIEDAG	50 / 8 AA	36
Phosphosite 15:	ZMYM3	Q14202	Y567	NKVDRTVYQFCSPSC	62 / 8 AA	152
Phosphosite 16:	BAT3	P46379	Y61	SEKQRLIYQGRVLQD	83 / 6 AA	119
Phosphosite 17:	RHOT2	Q8IXI1	Y306	TELNHLGYQFVQRVF	62 / 8 AA	68
Phosphosite 18:	ZFHX1B	O60315	Y698	WFEQRKVYQYSNSRS	55 / 9 AA	136
Phosphosite 19:	MAMDC2	Q7Z304	Y85	WSCLRLVYQITTSSE	83 / 6 AA	78
Phosphosite 20:	VPS13D	Q5THJ4	Y1084	ESLIKLEYQFVSSEC	71 / 7 AA	492