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:	TBX3
Human P-Site:	S456
P-Site Sequence:	LGAEERRSPVREGTA
UniProt:	O15119
Intern. Prot. ID:	IPI00005110

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX3	O15119	S456	LGAEERRSPVREGTA	100 / 9 AA	79
Phosphosite 1:	ZNF831	Q5JPB2	T678	VPTQDRRTPVHEDIS	55 / 9 AA	178
Phosphosite 2:	MYCBP2	O75592	S4177	KMEEEFRSPVRCIAT	87 / 8 AA	510
Phosphosite 3:	SLC6A8	P48029	S208	DQLADRRSPVIEFWE	75 / 8 AA	71
Phosphosite 4:	NEFH	P12036	S828	PKKEEVKSPVKEEEK	66 / 9 AA	112
Phosphosite 5:	FSD2	A1L4K1	T593	AVRSERRTPARELSP	75 / 8 AA	85
Phosphosite 6:	SPEN	Q96T58	S1918	MGDHENRSPVKEPVE	75 / 8 AA	402
Phosphosite 7:	PPIG	Q13427	S397	EIKENQRSPVRVKER	75 / 8 AA	89
Phosphosite 8:	C21orf87	P59051	S73	ERGSGRRSPLREARR	85 / 7 AA	16
Phosphosite 9:	SHOX2	O60902	S92	GGAGGGRSPVRELDM	100 / 6 AA	35
Phosphosite 10:	FAM91A1	Q658Y4	S340	WDGGESRSPVQEASS	75 / 8 AA	94
Phosphosite 11:	CACNA2D3	Q8IZS8	S812	QLLDERKSPVVAAVG	71 / 7 AA	123
Phosphosite 12:	WDR52	Q96MT7	S34	SSKSESRSPVQEDNT	75 / 8 AA	112
Phosphosite 13:	Dicer1	Q9UPY3	S1852	FSANVPRSPVRELLE	100 / 6 AA	219
Phosphosite 14:	RBM15	Q96T37	S700	RLLLERPSPIRDRRG	62 / 8 AA	107
Phosphosite 15:	ZC3H13	Q5T200	S109	KRNTEESSSPVRKES	75 / 8 AA	197
Phosphosite 16:	DNAH9	Q9NYC9	S4390	KNREEFRSPPREGAY	77 / 9 AA	512
Phosphosite 17:	ZC3H13	Q5T200	S110	RNTEESSSPVRKESS	75 / 8 AA	197
Phosphosite 18:	SLC17A5	Q9NRA2	S3	_____MRSPVRDLAR	83 / 6 AA	55
Phosphosite 19:	TTN	Q8WZ42	S33235	EDDTERRSPTPERTR	75 / 8 AA	3816
Phosphosite 20:	VWA5B1	Q5TIE3	S755	GQETQAWSPVRERTS	83 / 6 AA	134