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:	SPEF1
Human P-Site:	S134
P-Site Sequence:	ELAPQDGSGYMDVGV
UniProt:	Q9Y4P9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEF1	Q9Y4P9	S134	ELAPQDGSGYMDVGV	100 / 9 AA	27
Phosphosite 1:	SPEF1	Q9Y4P9	Y136	APQDGSGYMDVGVSQ	100 / 7 AA	27
Phosphosite 2:	DHX57	Q6P158	S747	RYVLQDGSPYMRSMK	85 / 7 AA	156
Phosphosite 3:	CD19	P15391	S437	DQLSQDGSGYENPED	66 / 9 AA	61
Phosphosite 4:	HNRPLL	Q8WVV9	S324	YPLPQASSSYMHGGN	55 / 9 AA	60
Phosphosite 5:	LEO1	Q8WVC0	S309	TEVPKDNSGTMDLFG	66 / 9 AA	75
Phosphosite 6:	ADI1	Q9BV57	S102	IRYILDGSGYFDVRD	75 / 8 AA	22
Phosphosite 7:	ADI1	Q9BV57	Y104	YILDGSGYFDVRDKE	85 / 7 AA	22
Phosphosite 8:	HNRPLL	Q8WVV9	S323	AYPLPQASSSYMHGG	62 / 8 AA	60
Phosphosite 9:	TRIM26	Q12899	S323	TLDPQSASGYLQLSE	55 / 9 AA	62
Phosphosite 10:	KIAA1688	Q9C0H5	S583	WDSQQDGSGYESDGA	85 / 7 AA	121
Phosphosite 11:	CASZ1	Q86V15	S331	NLRPQNGSTYKKPSK	55 / 9 AA	190
Phosphosite 12:	CALB1	P05937	Y30	FDADGSGYLEGKELQ	71 / 7 AA	30
Phosphosite 13:	LANCL1	O43813	T60	SADPRDGTGYTGWAG	62 / 8 AA	45
Phosphosite 14:	TACR2	P21452	S380	AGRPQDGSGLWFGYG	100 / 6 AA	44
Phosphosite 15:	ADAMTS12	P58397	Y716	KQKEGSGYVDIGLIP	71 / 7 AA	178
Phosphosite 16:	RYR2	Q92736	Y4565	VLEESSGYMEPTLRI	57 / 7 AA	565
Phosphosite 17:	TAF1	P21675	S360	LGVPEDGSGFDYGFK	71 / 7 AA	213
Phosphosite 18:	UGT1A6	P19224	S37	LVVPQDGSHWLSMKD	62 / 8 AA	61
Phosphosite 19:	ZNF318	Q5VUA4	S505	ERASQDGSGFSRILS	71 / 7 AA	251
Phosphosite 20:	LASP1	Q14847	S150	RRDSQDGSSYRRPLE	62 / 8 AA	30