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:	T309
P-Site Sequence:	EDDSLYITKVTTIHM
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	T309	EDDSLYITKVTTIHM	100 / 9 AA	93
Phosphosite 1:	FSTL5	Q8N475	T309	DDGSLYITKVTTTHV	100 / 9 AA	96
Phosphosite 2:	FSTL4	Q6MZW2	Y307	FGEDDSLYITKVTTI	100 / 7 AA	93
Phosphosite 3:	FSTL5	Q8N475	Y307	FGDDGSLYITKVTTT	100 / 7 AA	96
Phosphosite 4:	DPYSL2	Q16555	T253	TNCPLYITKVMSKSS	66 / 9 AA	62
Phosphosite 5:	DPYSL2	Q16555	Y251	NQTNCPLYITKVMSK	85 / 7 AA	62
Phosphosite 6:	CNTN5	O94779	S257	ETGNLYISKVQTSDV	66 / 9 AA	121
Phosphosite 7:	KDELR1	P24390	Y198	YCDFFYLYITKVLKG	100 / 6 AA	25
Phosphosite 8:	CNTN6	Q9UQ52	Y182	SQETGNLYIAKVEPS	71 / 7 AA	114
Phosphosite 9:	CNTN4	Q8IWV2	Y180	SQETGNLYIAKVEKS	71 / 7 AA	113
Phosphosite 10:	CNTN5	O94779	Y255	SQETGNLYISKVQTS	71 / 7 AA	121
Phosphosite 11:	CD48	P09326	Y95	DPQSGALYISKVQKE	71 / 7 AA	28
Phosphosite 12:	DPYSL3	Q14195	Y251	SQTNCPLYVTKVMSK	71 / 7 AA	62
Phosphosite 13:	DPYSL4	O14531	Y251	KQANCPLYVTKVMSK	71 / 7 AA	62
Phosphosite 14:	CNTN3	Q9P232	S184	ETGHLYISKVEPSDV	83 / 6 AA	113
Phosphosite 15:	RPRM	Q9NS64	Y52	GPDERSLYIMRVVQI	71 / 7 AA	12
Phosphosite 16:	CNTN3	Q9P232	Y182	SQETGHLYISKVEPS	83 / 6 AA	113
Phosphosite 17:	OXNAD1	Q96HP4	T246	IACSLHVTKQTTQIN	66 / 9 AA	35
Phosphosite 18:	PRTG	Q2VWP7	S96	SNGSLYISEVEGRRG	71 / 7 AA	127
Phosphosite 19:	PRTG	Q2VWP7	Y94	VLSNGSLYISEVEGR	71 / 7 AA	127
Phosphosite 20:	TM7SF4	Q9H295	T445	RRLSLYLTKIHFWLP	71 / 7 AA	53