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:	FSTL4
Human P-Site:	S103
P-Site Sequence:	SYVPVCGSDGRFYEN
UniProt:	Q6MZW2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FSTL4	Q6MZW2	S103	SYVPVCGSDGRFYEN	100 / 9 AA	93
Phosphosite 1:	SPOCK3	Q9BQ16	S153	YPSPVCGSDGHTYSF	87 / 8 AA	49
Phosphosite 2:	IGFBPL1	Q8WX77	S117	QRGTVCGSDGRSYPS	100 / 7 AA	29
Phosphosite 3:	SMOC1	Q9H4F8	S58	QPKPICASDGRSYES	75 / 8 AA	48
Phosphosite 4:	FSTL1	Q12841	S68	HKRPVCGSNGKTYLN	75 / 8 AA	35
Phosphosite 5:	AGRN	O00468	S720	PGSPVCGSDGVTYST	100 / 7 AA	215
Phosphosite 6:	AGRN	O00468	S634	PPGPVCGSDGVTYGS	100 / 7 AA	215
Phosphosite 7:	AGRN	O00468	S504	LYDPVCGSDGVTYGS	100 / 7 AA	215
Phosphosite 8:	CPAMD8	Q8IZJ3	S1726	QGNPVCGSDGVVYAS	100 / 7 AA	207
Phosphosite 9:	KAZALD1	Q96I82	S137	SQSPLCGSDGHTYSQ	75 / 8 AA	33
Phosphosite 10:	PGM5	Q15124	S66	GCTMVVGSDGRYFSR	75 / 8 AA	62
Phosphosite 11:	SPOCK2	Q92563	S150	QLASVCGSDGHTYSS	75 / 8 AA	47
Phosphosite 12:	HTRA1	Q92743	S121	SSEPVCGSDANTYAN	85 / 7 AA	51
Phosphosite 13:	SPOCK1	Q08629	S150	QSAMVCGSDGHSYTS	85 / 7 AA	49
Phosphosite 14:	SPINK6	Q6UWN8	S50	ESNPHCGSDGQTYGN	75 / 8 AA	9
Phosphosite 15:	FSTL3	O95633	S137	ARLQVCGSDGATYRD	85 / 7 AA	28
Phosphosite 16:	ZNF341	Q9BYN7	S590	RHLPTHGSGGRFKCQ	66 / 9 AA	93
Phosphosite 17:	TCL6	P56846	S48	KFPEVCGSDEVFPDP	75 / 8 AA	16
Phosphosite 18:	TMED9	Q9BVK6	S104	ILARQYGSEGRFTFT	71 / 7 AA	27
Phosphosite 19:	TMED4	Q7Z7H5	S96	VLSRQYGSEGRFTFT	71 / 7 AA	26
Phosphosite 20:	PIP5K2C	Q8TBX8	S137	PPSESEGSDGRFLIS	100 / 6 AA	47