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:	COL15A1
Human P-Site:	S526
P-Site Sequence:	ITAGGEESGSPPPDG
UniProt:	P39059
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL15A1	P39059	S526	ITAGGEESGSPPPDG	100 / 9 AA	142
Phosphosite 1:	COL15A1	P39059	S528	AGGEESGSPPPDGPP	100 / 7 AA	142
Phosphosite 2:	ZNF775	Q96BV0	S69	ALGGQEESGSPRWAP	77 / 9 AA	60
Phosphosite 3:	RPRD2	Q5VT52	S346	QGMGGEESQSPTMES	87 / 8 AA	156
Phosphosite 4:	NFAT3	Q14934	S361	LPLGAEESVAPPGGS	66 / 9 AA	95
Phosphosite 5:	SNTB2	Q13425	S231	SFSGSEDSGSPKHQN	75 / 8 AA	58
Phosphosite 6:	NAB2	Q15742	S205	GGEEEAGSPPFSPPA	85 / 7 AA	57
Phosphosite 7:	SP1	P08047	S294	SSSGSQESGSQPVTS	66 / 9 AA	81
Phosphosite 8:	MPRIP	Q6WCQ1	T889	GDGGGEATGSPLAQG	75 / 8 AA	117
Phosphosite 9:	TAO2	Q9UL54	S821	QRILGEESGAPSPSP	85 / 7 AA	138
Phosphosite 10:	EXPH5	Q8NEV8	S193	PAVMREESGMPPPWD	85 / 7 AA	223
Phosphosite 11:	CNKSR3	Q6P9H4	S477	IPPIIEESSSPPYRF	85 / 7 AA	62
Phosphosite 12:	CNKSR3	Q6P9H4	S478	PPIIEESSSPPYRFS	85 / 7 AA	62
Phosphosite 13:	MORC4	Q8TE76	S543	LPSGGEESRSPSLQL	87 / 8 AA	106
Phosphosite 14:	CNKSR3	Q6P9H4	S479	PIIEESSSPPYRFSR	85 / 7 AA	62
Phosphosite 15:	MRPS18B	Q9Y676	S228	QGHLQEESGPPPESM	85 / 7 AA	29
Phosphosite 16:	AGC1	P16112	S860	LPSSGEESGAPDVSG	85 / 7 AA	250
Phosphosite 17:	ZNF775	Q96BV0	S71	GGQEESGSPRWAPPT	85 / 7 AA	60
Phosphosite 18:	ADD1	P35611	T364	GSPVGEGTGSPPKWQ	75 / 8 AA	81
Phosphosite 19:	ANKRD17	O75179	S2081	SSEQEAGSPPVVETT	71 / 7 AA	274
Phosphosite 20:	RGS3	P49796	S496	TIPEESGSPSKGKSY	100 / 6 AA	132