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:	SPON2
Human P-Site:	S300
P-Site Sequence:	CGRLGTKSRTRYVRV
UniProt:	Q9BUD6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPON2	Q9BUD6	S300	CGRLGTKSRTRYVRV	100 / 9 AA	36
Phosphosite 1:	SPON2	Q9BUD6	T298	GHCGRLGTKSRTRYV	100 / 7 AA	36
Phosphosite 2:	F2	P00734	S430	LVRIGKHSRTRYERN	66 / 9 AA	70
Phosphosite 3:	E2F8	A0AVK6	S593	PERQGAKSRTREPAG	75 / 8 AA	94
Phosphosite 4:	C6orf136	Q5SQH8	T191	NIRTKGRTWYILSLT	71 / 7 AA	36
Phosphosite 5:	ALX4	Q9H161	S62	QGFGDAKSRARYGAG	62 / 8 AA	44
Phosphosite 6:	LOC643677	Q8NDH2	T2282	SWTTKSRTSYSSAPL	85 / 7 AA	278
Phosphosite 7:	IRF3	Q14653	S30	GVAWVNKSRTRFRIP	55 / 9 AA	47
Phosphosite 8:	LOC643677	Q8NDH2	S2280	KISWTTKSRTSYSSA	85 / 7 AA	278
Phosphosite 9:	ABCC9	O60706	S746	PSFEATRSRNRYSVA	62 / 8 AA	174
Phosphosite 10:	MCHR2	Q969V1	T146	FRLTRWRTRYKTIRI	71 / 7 AA	39
Phosphosite 11:	LEKR1	Q6ZMV7	S178	LKEKLHKSHTRYTEE	83 / 6 AA	45
Phosphosite 12:	BFSP1	Q12934	T603	DGAEVLGTRSRSLPE	71 / 7 AA	75
Phosphosite 13:	GAL3ST1	Q99999	S372	WQPLGTKSILGYNLK	66 / 9 AA	49
Phosphosite 14:	CCDC129	Q6ZRS4	T604	ATETRLGTKARQLND	83 / 6 AA	99
Phosphosite 15:	ANKRD62	A6NC57	T603	NEEALTKTITRYSKE	71 / 7 AA	105
Phosphosite 16:	C1orf56	Q9BUN1	S219	HCKSGTMSRSRSGKL	71 / 7 AA	37
Phosphosite 17:	SPON2	Q9BUD6	Y304	GTKSRTRYVRVQPAN	100 / 5 AA	36
Phosphosite 18:	CDC25A	P30304	T507	KFRTKSRTWAGEKSK	83 / 6 AA	59
Phosphosite 19:	F2	P00734	Y434	GKHSRTRYERNIEKI	100 / 5 AA	70
Phosphosite 20:	SRRP35	Q8WXF0	S210	QTSSGTKSRSHGRHS	71 / 7 AA	31