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:	CST2
Human P-Site:	S136
P-Site Sequence:	DRMSLVNSRCQEA__
UniProt:	P09228
Intern. Prot. ID:	IPI00013382

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CST2	P09228	S136	DRMSLVNSRCQEA__	100 / 9 AA	16
Phosphosite 1:	Cystatin S	P01036	S136	DRMSLVNSRCQEA__	100 / 9 AA	16
Phosphosite 2:	CST1	P01037	S136	NRRSLVKSRCQES__	88 / 9 AA	16
Phosphosite 3:	AKAP9	Q99996	S724	LQQSLVNSKSEEMTL	66 / 9 AA	454
Phosphosite 4:	Putative tropomyosin alpha-3 chain-like protein	A6NL28	S127	ERAELAESRCQETDE	75 / 8 AA	26
Phosphosite 5:	UNC80	Q8N2C7	T2450	TMSSGVNTRYQEQGA	66 / 9 AA	363
Phosphosite 6:	MPP5	Q8N3R9	S141	IQHTLVDSQSQEDIS	55 / 9 AA	77
Phosphosite 7:	UNC80	Q8N2C7	Y2452	SSGVNTRYQEQGAKL	71 / 7 AA	363
Phosphosite 8:	FCRL6	Q6DN72	T129	PREGSLVTLRCQTKL	75 / 8 AA	48
Phosphosite 9:	ACTN4	O43707	T493	YDSHNVNTRCQKICD	83 / 6 AA	105
Phosphosite 10:	HPS5	Q9UPZ3	S900	YLDSLVKSRPEDQRS	55 / 9 AA	127
Phosphosite 11:	TST	Q16762	S182	KRFQLVDSRSQGRFL	71 / 7 AA	33
Phosphosite 12:	PSMC4	P43686	S377	ISGADINSICQESGM	71 / 7 AA	47
Phosphosite 13:	EZH1	Q92800	S405	SSSSEANSRCQTPTK	75 / 8 AA	85
Phosphosite 14:	EZH2	Q15910	S412	SSSSEANSRCQTPIK	75 / 8 AA	85
Phosphosite 15:	MICAL3	Q7RTP6	S506	EMESLVNSRTTPKLT	100 / 6 AA	110
Phosphosite 16:	BRD7	Q9NPI1	S336	LTRRLVNSQCEFERR	71 / 7 AA	74
Phosphosite 17:	SCAND3	Q6R2W3	S372	SKSIKEVSSRCQVDL	83 / 6 AA	152
Phosphosite 18:	RBM27	Q9P2N5	S393	TQSSLINSRDQPGTS	75 / 8 AA	119
Phosphosite 19:	PLEKHH1	Q9ULM0	S628	QGQVDLNSRCQIVRG	83 / 6 AA	151
Phosphosite 20:	FRAP1	P42345	S359	AKSTLVESRCCRDLM	71 / 7 AA	289