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:	SFRP4
Human P-Site:	S99
P-Site Sequence:	DPIKPCKSVCQRARD
UniProt:	Q6FHJ7
Intern. Prot. ID:	IPI00017557

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SFRP4	Q6FHJ7	S99	DPIKPCKSVCQRARD	100 / 9 AA	40
Phosphosite 1:	FRZB	Q92765	S110	EPIKPCKSVCERARQ	88 / 9 AA	36
Phosphosite 2:	FZD8	Q9H461	S109	KPLPPCRSVCERAKA	75 / 8 AA	73
Phosphosite 3:	FZD5	Q13467	S107	KPLPPCRSVCERAKA	75 / 8 AA	65
Phosphosite 4:	RPUSD2	Q8IZ73	T346	PRGKPCETVFQRLSY	66 / 9 AA	61
Phosphosite 5:	TMEM146	Q86XM0	T768	QLCRRCKTVCQFRAS	62 / 8 AA	90
Phosphosite 6:	TOR3A	Q9H497	S389	SQGCKSISQRINYFL	71 / 7 AA	46
Phosphosite 7:	TOR3A	Q9H497	S387	FSSQGCKSISQRINY	71 / 7 AA	46
Phosphosite 8:	PXDNL	A1KZ92	S833	FSDGRPCSSVCTNDP	71 / 7 AA	164
Phosphosite 9:	PXDNL	A1KZ92	S834	SDGRPCSSVCTNDPP	71 / 7 AA	164
Phosphosite 10:	CENTG1	Q99490	T192	PAPKPCKTVTTSGAK	83 / 6 AA	125
Phosphosite 11:	CECR2	Q9BXF3	S866	YMRPPCKSAGHRLQP	62 / 8 AA	164
Phosphosite 12:	ZNF253	O75346	S118	QLKKGCKSVGEHKVH	55 / 9 AA	58
Phosphosite 13:	ZNF563	Q8TA94	S406	GKAFVYPSVCQRHEK	71 / 7 AA	55
Phosphosite 14:	STK31	Q9BXU1	S878	GDFDFTKSVSQRASV	83 / 6 AA	116
Phosphosite 15:	STK31	Q9BXU1	S880	FDFTKSVSQRASVNM	83 / 6 AA	116
Phosphosite 16:	C12orf34	Q5U5X8	S393	DALSGLPSKSVCNTS	83 / 6 AA	47
Phosphosite 17:	IRAK1BP1	Q5VVH5	S87	AAAEAKKSVCRRLDY	83 / 6 AA	29
Phosphosite 18:	DOK4	Q8TEW6	S50	EKYPDEKSVCLRGCP	83 / 6 AA	37
Phosphosite 19:	CYSLTR1	Q9Y271	S269	NETKPCDSVLRMQKS	83 / 6 AA	39
Phosphosite 20:	TLN1	Q9Y490	S688	ALVLKAKSVAQRTED	71 / 7 AA	270