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:	CST1
Human P-Site:	T77
P-Site Sequence:	VLRARQQTVGGVNYF
UniProt:	P01037
Intern. Prot. ID:	IPI00305477

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CST1	P01037	T77	VLRARQQTVGGVNYF	100 / 9 AA	16
Phosphosite 1:	Cystatin S	P01036	T77	VLRAREQTFGGVNYF	77 / 9 AA	16
Phosphosite 2:	TOM1	O60784	S405	ALDARQQSTGAIPVT	55 / 9 AA	54
Phosphosite 3:	PRR14	Q9BWN1	T363	RPRPRRHTVGGGEMA	62 / 8 AA	64
Phosphosite 4:	C11orf56	Q8N612	S510	ALFLRQQSLGGSESP	71 / 7 AA	106
Phosphosite 5:	MTMR4	Q9NYA4	T669	GVGGPQQTVGEVGLP	66 / 9 AA	133
Phosphosite 6:	SYNE2	Q8WXH0	S2781	GILARQQSVESLAEE	55 / 9 AA	796
Phosphosite 7:	BCAS1	O75363	S552	RPEKRQQSLGGFFKG	71 / 7 AA	62
Phosphosite 8:	TNS1	Q9HBL0	T1184	SPQARHRTVGTNTPP	71 / 7 AA	186
Phosphosite 9:	ENTPD5	O75356	T194	LHGHRQETVGTLDLG	83 / 6 AA	48
Phosphosite 10:	RELL1	Q8IUW5	T182	VCGHHLHTVGGVVER	62 / 8 AA	29
Phosphosite 11:	ARID2	Q68CP9	T1719	KSSTKQPTVGGTSST	62 / 8 AA	197
Phosphosite 12:	C6orf204	Q5SZL2	T699	PDQSRQQTVLSKRPL	83 / 6 AA	92
Phosphosite 13:	GRIN2B	Q13224	T1410	SYFFRQPTVAGASKA	71 / 7 AA	166
Phosphosite 14:	KCNV2	Q8TDN2	T365	EGHQRGQTVGSVGKV	75 / 8 AA	62
Phosphosite 15:	MTUS1	Q9ULD2	T551	SVNSRQQTVLSRTPR	83 / 6 AA	141
Phosphosite 16:	KIF20A	O95235	S662	LQEARQQSVAHQQSG	71 / 7 AA	100
Phosphosite 17:	ZMYND15	Q9H091	T268	PRKPRQLTVGDARLH	62 / 8 AA	77
Phosphosite 18:	MX2	P20592	T258	KYIQRQQTINLVVVP	62 / 8 AA	82
Phosphosite 19:	SLFN14	P0C7P3	T498	QLKQKLQTVGGYTGK	71 / 7 AA	104
Phosphosite 20:	C21orf2	O43822	T238	GLEAVQQTVGSRLQA	75 / 8 AA	28