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:	FSTL1
Human P-Site:	S68
P-Site Sequence:	HKRPVCGSNGKTYLN
UniProt:	Q12841
Intern. Prot. ID:	IPI00029723

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FSTL1	Q12841	S68	HKRPVCGSNGKTYLN	100 / 9 AA	35
Phosphosite 1:	SPOCK3	Q9BQ16	S153	YPSPVCGSDGHTYSF	77 / 9 AA	49
Phosphosite 2:	FSTL4	Q6MZW2	S103	SYVPVCGSDGRFYEN	75 / 8 AA	93
Phosphosite 3:	AGRN	O00468	S720	PGSPVCGSDGVTYST	77 / 9 AA	215
Phosphosite 4:	AGRN	O00468	S634	PPGPVCGSDGVTYGS	77 / 9 AA	215
Phosphosite 5:	AGRN	O00468	S504	LYDPVCGSDGVTYGS	77 / 9 AA	215
Phosphosite 6:	HTRA1	Q92743	S121	SSEPVCGSDANTYAN	66 / 9 AA	51
Phosphosite 7:	CPAMD8	Q8IZJ3	S1726	QGNPVCGSDGVVYAS	85 / 7 AA	207
Phosphosite 8:	PXN	P49023	S90	SSSPVYGSSAKTSSV	66 / 9 AA	65
Phosphosite 9:	SPOCK2	Q92563	S150	QLASVCGSDGHTYSS	66 / 9 AA	47
Phosphosite 10:	TMEM44	Q2T9K0	S113	ILFPVCGSKFKSNSD	66 / 9 AA	52
Phosphosite 11:	FSTL3	O95633	S137	ARLQVCGSDGATYRD	66 / 9 AA	28
Phosphosite 12:	IGFBPL1	Q8WX77	S117	QRGTVCGSDGRSYPS	62 / 8 AA	29
Phosphosite 13:	HTRA4	P83105	S118	LGGAVCGSDRRTYPS	55 / 9 AA	51
Phosphosite 14:	AGRN	O00468	S939	NATKVCGSDGVTYGN	75 / 8 AA	215
Phosphosite 15:	AlphaK2	Q86TB3	S855	KVSDLCSSNDKTLEV	62 / 8 AA	237
Phosphosite 16:	SPOCK1	Q08629	S150	QSAMVCGSDGHSYTS	62 / 8 AA	49
Phosphosite 17:	AGRN	O00468	S287	PEGTVCGSDGADYPG	83 / 6 AA	215
Phosphosite 18:	WDHD1	O75717	S307	LENVCDPSGKTSSSK	62 / 8 AA	126
Phosphosite 19:	FLJ20581	Q6NUN0	S22	NSRAFCGSHGKPAPL	83 / 6 AA	65
Phosphosite 20:	Pxdn	Q92626	S887	RSSPVCGSGMTSLLM	100 / 5 AA	167