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:	Y694
P-Site Sequence:	QHRPQVGYIRVRFYE
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	Y694	QHRPQVGYIRVRFYE	100 / 9 AA	83
Phosphosite 1:	THBS4	P35443	Y893	QHRPQVGYIRVRFYE	100 / 9 AA	106
Phosphosite 2:	THBS3	P49746	Y889	LHRPQVGYIRVKLYE	88 / 9 AA	104
Phosphosite 3:	THBS2	P35442	Y1122	THRPKTGYIRVLVHE	75 / 8 AA	130
Phosphosite 4:	DHX16	O60231	Y936	LSSCQGDYIRVRKAI	75 / 8 AA	119
Phosphosite 5:	RAD23A	P54725	Y313	EEAPQMNYIQVTPQE	62 / 8 AA	40
Phosphosite 6:	PEX5	P50542	Y555	ALELQPGYIRSRYNL	75 / 8 AA	71
Phosphosite 7:	Nck1	P16333	Y268	PSPPQCDYIRPSLTG	71 / 7 AA	43
Phosphosite 8:	THBS2	P35442	T1120	HLTHRPKTGYIRVLV	71 / 7 AA	130
Phosphosite 9:	PDE12	Q6L8Q7	Y465	YWHPKGGYIRLIQMA	62 / 8 AA	67
Phosphosite 10:	PKCh	P24723	Y11	GTMKFNGYLRVRIGE	83 / 6 AA	78
Phosphosite 11:	MSH4	O15457	Y141	SWTPQVGYSASSSSA	100 / 5 AA	105
Phosphosite 12:	KIF3C	O14782	Y609	IQDQHDEYIRVRQDL	55 / 9 AA	89
Phosphosite 13:	SF2	Q07955	Y189	SHEGETAYIRVKVDG	50 / 8 AA	28
Phosphosite 14:	ASCC3	Q8N3C0	Y2135	IALKRVGYIRNHHVA	83 / 6 AA	251
Phosphosite 15:	MON2	Q7Z3U7	Y1603	VTTPQEGYISRMALS	83 / 6 AA	190
Phosphosite 16:	IQGAP2	Q13576	Y651	IEEVTVGYIRENIWS	100 / 5 AA	181
Phosphosite 17:	LTBP2	Q14767	Y960	HCECDQGYIMVRKGH	83 / 6 AA	195
Phosphosite 18:	SIPA1L2	Q9P2F8	Y1144	PWRPQVGYDGCQSPL	100 / 5 AA	190
Phosphosite 19:	NELL1	Q92832	Y466	RCDCVPGYIRVDDFS	100 / 5 AA	90
Phosphosite 20:	PREB	Q9HCU5	Y177	ATGGTDGYVRVWKVP	66 / 6 AA	45