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:	SOSTDC1
Human P-Site:	Y33
P-Site Sequence:	NDATEILYSHVVKPV
UniProt:	Q6X4U4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SOSTDC1	Q6X4U4	Y33	NDATEILYSHVVKPV	100 / 9 AA	23
Phosphosite 1:	FOG1	Q8IX07	Y364	STTRDILYSHLVTNH	75 / 8 AA	105
Phosphosite 2:	TBX5	Q99593	Y489	LQPPEFLYSHGVPRT	66 / 9 AA	58
Phosphosite 3:	TBX5	Q99593	S490	QPPEFLYSHGVPRTL	75 / 8 AA	58
Phosphosite 4:	NAG	A2RRP1	Y1366	SLQTEILYQRVNFQI	75 / 8 AA	269
Phosphosite 5:	CCR9	P51686	Y186	LCIPEILYSQIKEES	71 / 7 AA	42
Phosphosite 6:	SPG11	Q96JI7	Y2352	PDWAEILYQQVILKG	55 / 9 AA	279
Phosphosite 7:	CCR9	P51686	S187	CIPEILYSQIKEESG	71 / 7 AA	42
Phosphosite 8:	CEACAM1	P13688	Y520	LTATEIIYSEVKKQ_	75 / 8 AA	58
Phosphosite 9:	KCNU1	A8MYU2	Y1086	DSVTETLYSPVYSYQ	75 / 8 AA	130
Phosphosite 10:	GABPA	Q06546	S242	PRGEILWSHLELLRK	71 / 7 AA	51
Phosphosite 11:	exportin 5	Q9HAV4	Y627	LPNFDMLYNHVKQLL	57 / 7 AA	136
Phosphosite 12:	ZNF639	Q9UID6	S334	NDPEDLHSHVVNEHA	75 / 8 AA	56
Phosphosite 13:	EML3	Q32P44	Y752	SGDYEILYWDVAGGC	62 / 8 AA	95
Phosphosite 14:	NFE2L1	Q14494	Y337	TSASEILYSAPPGDP	83 / 6 AA	85
Phosphosite 15:	DCDC5	Q6ZRR9	S179	ASSEILDSHVRAHLR	85 / 7 AA	73
Phosphosite 16:	CATSPERB	Q9H7T0	Y176	ESEISKLYPHVVDLK	83 / 6 AA	127
Phosphosite 17:	NPAS3	Q8IXF0	Y873	KTPMEMLYHHVHRLN	62 / 8 AA	101
Phosphosite 18:	NEU4	Q8WWR8	Y380	QSPTWLLYSHPVGRR	66 / 9 AA	52
Phosphosite 19:	ZNF521	Q96K83	Y326	FHTVEELYSHMDSHQ	71 / 7 AA	148
Phosphosite 20:	UFSP1	Q6NVU6	S52	GEVERLYSHFAGGGG	83 / 6 AA	15