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:	S45
P-Site Sequence:	SGVIDVQSTPTVREE
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	S45	SGVIDVQSTPTVREE	100 / 9 AA	15
Phosphosite 1:	OSTN	P61366	T46	GVIDVQSTPTVREEK	100 / 8 AA	15
Phosphosite 2:	RGAG1	Q8NET4	T756	PTSDVMSTPTVRAWT	87 / 8 AA	144
Phosphosite 3:	RGAG1	Q8NET4	S755	SPTSDVMSTPTVRAW	87 / 8 AA	144
Phosphosite 4:	FNBP4	Q8N3X1	T516	PEKIKVQTTPKVEEE	66 / 9 AA	110
Phosphosite 5:	ARHGEF14	O15068	S266	ELPNDVQSTSSVLCA	75 / 8 AA	128
Phosphosite 6:	OSTN	P61366	T48	IDVQSTPTVREEKSA	100 / 6 AA	15
Phosphosite 7:	RSF1	Q96T23	S652	KEVVECQSTSTVGGQ	55 / 9 AA	164
Phosphosite 8:	AGC1	P16112	S929	EERIEWPSTPTVGEL	66 / 9 AA	250
Phosphosite 9:	MEI1	Q5TIA1	S449	FLRKDHQSTPPVQYG	75 / 8 AA	141
Phosphosite 10:	MEI1	Q5TIA1	T450	LRKDHQSTPPVQYGE	75 / 8 AA	141
Phosphosite 11:	CREBBP	Q92793	T915	SATQTQSTPTVQAAA	75 / 8 AA	265
Phosphosite 12:	CREBBP	Q92793	S914	PSATQTQSTPTVQAA	66 / 9 AA	265
Phosphosite 13:	PHF21A	Q96BD5	T176	LSTDVQNTPVNLQTS	83 / 6 AA	75
Phosphosite 14:	LPHN1	O94910	T1173	MAGDINSTPTLNRGT	62 / 8 AA	163
Phosphosite 15:	MADD	Q8WXG6	S467	RPSNDLQSTPSTEFN	71 / 7 AA	183
Phosphosite 16:	LPHN1	O94910	S1172	FMAGDINSTPTLNRG	62 / 8 AA	163
Phosphosite 17:	MADD	Q8WXG6	T468	PSNDLQSTPSTEFNP	71 / 7 AA	183
Phosphosite 18:	Putative uncharacterized protein FLJ45840	Q6ZS46	S18	MAFLDVQSSSTPQSL	62 / 8 AA	22
Phosphosite 19:	RSF1	Q96T23	T653	EVVECQSTSTVGGQS	62 / 8 AA	164
Phosphosite 20:	ODZ1	Q9UKZ4	S183	STQDVQSSPHNQFTF	83 / 6 AA	305