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:	S146
P-Site Sequence:	RVRCINTSPGFRCEA
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	S146	RVRCINTSPGFRCEA	100 / 9 AA	83
Phosphosite 1:	CaMK1-gamma	Q96NX5	S57	ALKCIKKSPAFRDSS	66 / 9 AA	53
Phosphosite 2:	LTBP4	Q8N2S1	T1273	KSGVCVNTAPGYSCY	62 / 8 AA	173
Phosphosite 3:	LTBP3	Q9NS15	S1277	SERCVNTSGSFRCVC	66 / 9 AA	139
Phosphosite 4:	FAM187B	Q17R55	S357	LLKCIHPSPGRRSTQ	66 / 9 AA	42
Phosphosite 5:	TICAM-2	Q86XR7	S26	KRHSVDTSPGYHESD	44 / 9 AA	27
Phosphosite 6:	PI5PA	Q15735	S272	SPPCIQTSPDPRLSP	66 / 9 AA	107
Phosphosite 7:	APBA2	Q99767	T487	SQDCIETTPGAQEGK	55 / 9 AA	83
Phosphosite 8:	SSH3	Q8TE77	T638	GEPCISSTPRFRKVV	55 / 9 AA	73
Phosphosite 9:	TICAM-2	Q86XR7	T25	GKRHSVDTSPGYHES	50 / 8 AA	27
Phosphosite 10:	NAGLU	P54802	S553	SAPSLATSPAFRYDL	55 / 9 AA	82
Phosphosite 11:	COBLL1	Q53SF7	S730	SQDSVNTSREFRSQG	55 / 9 AA	132
Phosphosite 12:	EYA4	O95677	S223	QSGCLSYSPGFSTPQ	62 / 8 AA	70
Phosphosite 13:	FBXL18	Q96ME1	S154	RSLAIDVSPGFDASQ	71 / 7 AA	88
Phosphosite 14:	QPRT	Q15274	T141	VAGTRKTTPGFRLVE	71 / 7 AA	31
Phosphosite 15:	ZNF367	Q7RTV3	T59	PPPPLIPTSPGFSDF	85 / 7 AA	38
Phosphosite 16:	ZNF367	Q7RTV3	S60	PPPLIPTSPGFSDFM	85 / 7 AA	38
Phosphosite 17:	RPL23A	P62750	S43	KKKKIRTSPTFRRPK	75 / 8 AA	18
Phosphosite 18:	PTPN12	Q05209	S588	LVDHDNTSPLFRTPL	85 / 7 AA	88
Phosphosite 19:	C3orf71	Q8N7S6	T236	GGPRAATTPGFRFPC	83 / 6 AA	30
Phosphosite 20:	TRMT1	Q9NXH9	S517	RERLSETSPAFRILS	71 / 7 AA	72