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:	OSTN
Human P-Site:	S89
P-Site Sequence:	RSFSGFGSPLDRLSA
UniProt:	P61366
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	OSTN	P61366	S89	RSFSGFGSPLDRLSA	100 / 9 AA	15
Phosphosite 1:	KIAA1109	Q2LD37	S4124	PGSSGLGSPLGRSRH	77 / 9 AA	555
Phosphosite 2:	DNAJA1	P31689	S83	GAGGGFGSPMDIFDM	85 / 7 AA	45
Phosphosite 3:	SCN9A	Q15858	S1064	DKISGFGSSVDKHLM	66 / 9 AA	226
Phosphosite 4:	Irx2	Q9BZI1	S64	QAATGFGSPLQYSAD	75 / 8 AA	49
Phosphosite 5:	PAN3	Q58A45	S28	IGVNGFGSPVETKYP	62 / 8 AA	82
Phosphosite 6:	ARMC3	Q5W041	S655	HFSAGFGSPIEDKSE	62 / 8 AA	96
Phosphosite 7:	KIAA1904	Q5R3F8	S672	EKGSPLNSPLDRLPL	66 / 9 AA	90
Phosphosite 8:	NUP153	P49790	S338	IVSSPLNSPLDRSGI	66 / 9 AA	154
Phosphosite 9:	SRRM2	Q9UQ35	S1329	LRENSFGSPLEFRNS	62 / 8 AA	300
Phosphosite 10:	TRPS1	Q9UHF7	S978	NEEQVNGSPLERRSE	83 / 6 AA	142
Phosphosite 11:	IPO8	O15397	T947	TALEGFSTPLDLDNS	71 / 7 AA	120
Phosphosite 12:	RUNX1T1	Q06455	S578	TPNSGAGSPMDTPPA	75 / 8 AA	68
Phosphosite 13:	MAP7D2	Q96T17	S273	LPVVNFGSPLRRCEF	85 / 7 AA	82
Phosphosite 14:	KIAA1731	Q9C0D2	S1890	REQSFFGSPLAHDPF	66 / 9 AA	295
Phosphosite 15:	C5orf5	Q9NYF5	S650	LPKSFGSSLDHEDEE	71 / 7 AA	105
Phosphosite 16:	PLEKHG3	A1L390	S631	SKSSGFGSPRLVSRS	100 / 6 AA	134
Phosphosite 17:	TARDBP	Q13148	S404	FNGGFGSSMDSKSSG	71 / 7 AA	45
Phosphosite 18:	PKP4	Q99569	S247	SLGSGFGSPSVTDPR	100 / 6 AA	134
Phosphosite 19:	TARDBP	Q13148	S403	GFNGGFGSSMDSKSS	71 / 7 AA	45
Phosphosite 20:	HMGCS2	P54868	S433	SQDAAPGSPLDKLVS	83 / 6 AA	57