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:	THBS4
Human P-Site:	Y809
P-Site Sequence:	YQDSSSFYVVMWKQT
UniProt:	P35443
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	THBS4	P35443	Y809	YQDSSSFYVVMWKQT	100 / 9 AA	106
Phosphosite 1:	COMP	P49747	Y610	YQDSSSFYVVMWKQM	100 / 9 AA	83
Phosphosite 2:	THBS2	P35442	Y1038	YQSSSRFYVVMWKQV	88 / 9 AA	130
Phosphosite 3:	THBS1	P07996	Y1036	YQSSSRFYVVMWKQV	88 / 9 AA	129
Phosphosite 4:	THBS3	P49746	Y805	YQDSGRFYVVMWKQT	77 / 9 AA	104
Phosphosite 5:	FGF22	Q9HCT0	Y94	KAVSSGFYVAMNRRG	66 / 9 AA	20
Phosphosite 6:	JMJD2C	Q9H3R0	Y908	AVTSQTFYEVMFDDG	55 / 9 AA	120
Phosphosite 7:	PAP21	Q9BSG0	Y125	AVDNDSFYVEMIQDS	62 / 8 AA	21
Phosphosite 8:	PRPF39	Q86UA1	Y494	SNNESSFYAVKLARH	62 / 8 AA	78
Phosphosite 9:	WDFY2	Q96P53	S222	FSGSSDHSVIMWDIG	55 / 9 AA	45
Phosphosite 10:	PRSS23	O95084	Y321	GASGSGVYVRMWKRQ	55 / 9 AA	43
Phosphosite 11:	5-HT (3) receptor ion channel	P46098	Y235	YYAEMKFYVVIRRRP	57 / 7 AA	55
Phosphosite 12:	GSDMA	Q96QA5	Y151	QDQGENLYVVMEVVE	50 / 8 AA	49
Phosphosite 13:	FAM149A	A5PLN7	Y543	HHFSSSFYSDMNGVM	75 / 8 AA	83
Phosphosite 14:	NARG2	Q659A1	Y807	LHSNSSFYVGHIDAF	83 / 6 AA	110
Phosphosite 15:	CHD-5	Q8TDI0	Y776	EMWAPDFYVVTYTGD	44 / 9 AA	223
Phosphosite 16:	PRPF39	Q86UA1	S492	AKSNNESSFYAVKLA	83 / 6 AA	78
Phosphosite 17:	MAP1B	P46821	Y2385	KRVRSSYYVVSGNDP	83 / 6 AA	271
Phosphosite 18:	MAP1B	P46821	S2383	FFKRVRSSYYVVSGN	83 / 6 AA	271
Phosphosite 19:	NARG2	Q659A1	S804	ESLLHSNSSFYVGHI	83 / 6 AA	110
Phosphosite 20:	NARG2	Q659A1	S805	SLLHSNSSFYVGHID	83 / 6 AA	110