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:	T339
P-Site Sequence:	RNPDQRNTDEDKWGD
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	T339	RNPDQRNTDEDKWGD	100 / 9 AA	83
Phosphosite 1:	NMNAT1	Q9HAN9	T274	LAPLQRNTAEAKT__	75 / 8 AA	32
Phosphosite 2:	KIAA1984	Q5T5S1	T328	RFLAQRNTEENLELQ	71 / 7 AA	63
Phosphosite 3:	THBS2	P35442	T826	YNTDQRDTDGDGVGD	75 / 8 AA	130
Phosphosite 4:	THBS4	P35443	S534	HNVDQRNSDKDIFGD	75 / 8 AA	106
Phosphosite 5:	ANXA3	P12429	T192	AGENRWGTDEDKFTE	55 / 9 AA	36
Phosphosite 6:	PSMC2	P35998	T12	LGADQRKTKEDEKDD	75 / 8 AA	49
Phosphosite 7:	EIF3A	Q14152	T992	DRPSWRNTDDDRPPR	71 / 7 AA	167
Phosphosite 8:	C2orf40	Q9H1Z8	Y123	GDYYQRHYDEDSAIG	71 / 7 AA	17
Phosphosite 9:	BTBD7	Q9P203	T1105	GHGAQRNTDLEREDS	62 / 8 AA	126
Phosphosite 10:	COMP	P49747	T362	KNDDQKDTDQDGRGD	62 / 8 AA	83
Phosphosite 11:	LENG8	Q96PV6	T11	NVGDQRSTDWSSQYS	83 / 6 AA	86
Phosphosite 12:	GALNT3	Q14435	T456	EIFYRRNTDAAKIVK	62 / 8 AA	73
Phosphosite 13:	LENG8	Q96PV6	S10	ANVGDQRSTDWSSQY	83 / 6 AA	86
Phosphosite 14:	CASK	O14936	T497	LVQFQKNTDEPMGIT	83 / 6 AA	105
Phosphosite 15:	E2F7	Q96AV8	T686	WGNPSRNTDVEKPSK	71 / 7 AA	100
Phosphosite 16:	FXR2	P51116	T553	RRSRRRRTDEDRTVM	62 / 8 AA	74
Phosphosite 17:	PLCD1	P51178	T107	VFKDQRNTLDLIAPS	100 / 5 AA	86
Phosphosite 18:	ERRFI1	Q9UJM3	S276	IHRASPNSDEDKPEV	71 / 7 AA	51
Phosphosite 19:	C6orf204	Q5SZL2	T679	LLENQRQTDETCSLL	71 / 7 AA	92
Phosphosite 20:	DMD	P11532	T1839	DNLQQRITDERKREE	66 / 9 AA	427