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:	COMP
Human P-Site:	Y603
P-Site Sequence:	YAGFIFGYQDSSSFY
UniProt:	P49747
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COMP	P49747	Y603	YAGFIFGYQDSSSFY	100 / 9 AA	83
Phosphosite 1:	THBS4	P35443	Y802	YAGFIFGYQDSSSFY	100 / 9 AA	106
Phosphosite 2:	THBS2	P35442	Y1031	YAGFVFGYQSSSRFY	77 / 9 AA	130
Phosphosite 3:	THBS1	P07996	Y1029	YAGFVFGYQSSSRFY	77 / 9 AA	129
Phosphosite 4:	THBS3	P49746	Y798	YAGFLFSYQDSGRFY	75 / 8 AA	104
Phosphosite 5:	THBS3	P49746	S797	DYAGFLFSYQDSGRF	75 / 8 AA	104
Phosphosite 6:	ShcBP1	Q8NEM2	Y313	LLRYVFGYQKNSNIQ	55 / 9 AA	76
Phosphosite 7:	ZNF396	Q96N95	Y60	QQFRQFGYQDSPGPH	85 / 7 AA	39
Phosphosite 8:	ZNF24	P17028	Y60	QRFRQFGYQDSPGPR	85 / 7 AA	42
Phosphosite 9:	PSMB9	P28065	Y157	GSTFIYGYVDAAYKP	55 / 9 AA	23
Phosphosite 10:	Kv1.5	P22460	Y242	QVWLIFEYPESSGSA	55 / 9 AA	67
Phosphosite 11:	ABHD1	Q96SE0	Y298	YTSVAFGYQDCVTYY	83 / 6 AA	45
Phosphosite 12:	STAT5B	P51692	Y176	QEYFIIQYQESLRIQ	62 / 8 AA	90
Phosphosite 13:	STAT5A	P42229	Y176	QEYFIIQYQESLRIQ	62 / 8 AA	91
Phosphosite 14:	ITCH	Q96J02	Y420	QFNQRFIYGNQDLFA	71 / 7 AA	103
Phosphosite 15:	CYP2J2	P51589	Y203	TFGERFEYQDSWFQQ	71 / 7 AA	58
Phosphosite 16:	INA	Q16352	Y354	HSAEVAGYQDSIGQL	71 / 7 AA	55
Phosphosite 17:	B3GAT1	Q9P2W7	Y282	LRGVKGGYQESSLLR	83 / 6 AA	38
Phosphosite 18:	PLK3	Q9H4B4	Y478	SNKFGFGYQLSSRRV	77 / 9 AA	72
Phosphosite 19:	DNAH1	Q9P2D7	Y1543	AVNAEFIYGYEYLGN	66 / 6 AA	494
Phosphosite 20:	ZNF24	P17028	S63	RQFGYQDSPGPREAV	83 / 6 AA	42