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:	S183
P-Site Sequence:	SHNFESMSPAKPVQH
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	S183	SHNFESMSPAKPVQH	100 / 9 AA	23
Phosphosite 1:	CDCA2	Q69YH5	S937	SSGFESMSPIKETVS	87 / 8 AA	113
Phosphosite 2:	SOSTDC1	Q6X4U4	S181	ESSHNFESMSPAKPV	100 / 7 AA	23
Phosphosite 3:	MT-ND3	P03897	S45	ECGFDPMSPARVPFS	62 / 8 AA	13
Phosphosite 4:	CDCA2	Q69YH5	S935	FDSSGFESMSPIKET	100 / 6 AA	113
Phosphosite 5:	p73	O15350	T108	QPSSTFDTMSPAPVI	71 / 7 AA	70
Phosphosite 6:	p73	O15350	S110	SSTFDTMSPAPVIPS	71 / 7 AA	70
Phosphosite 7:	PRPF4B	Q13523	S93	ASDKEGMSPAKRTKL	75 / 8 AA	117
Phosphosite 8:	C9orf79	Q6ZUB1	S1007	WLESESMSPGDPCSS	75 / 8 AA	157
Phosphosite 9:	C11orf85	Q3KP22	S115	KWFHENLSPGKPISD	55 / 9 AA	25
Phosphosite 10:	SPAG16	Q8N0X2	S336	NVSKESLSPAKFDYK	85 / 7 AA	71
Phosphosite 11:	MCR	P08235	S129	QNQQGSMSPAKIYQN	100 / 6 AA	107
Phosphosite 12:	LYST	Q99698	T3288	LSSFESMTDVKELIP	62 / 8 AA	429
Phosphosite 13:	ANKRD30A	Q9BXX3	S397	DTPREIMSPAKETSE	85 / 7 AA	159
Phosphosite 14:	UNC13A	Q9UPW8	S445	QEGQDSMSRAKANWL	62 / 8 AA	193
Phosphosite 15:	APC	P25054	S2466	SASFESLSPSSRPAS	71 / 7 AA	312
Phosphosite 16:	ADAM22	Q9P0K1	S862	SNSTETLSPAKSPSS	71 / 7 AA	100
Phosphosite 17:	APC	P25054	S2464	EESASFESLSPSSRP	71 / 7 AA	312
Phosphosite 18:	CORO2A	Q92828	S418	AERPIFNSMAPASPR	71 / 7 AA	60
Phosphosite 19:	RAD1	O60671	S182	EVLQITMSPDKPYFR	71 / 7 AA	32
Phosphosite 20:	FLJ30092	Q9Y4D8	T2273	SEQTLSLTPAKPIRV	71 / 7 AA	328