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:	CTSZ
Human P-Site:	S48
P-Site Sequence:	GLAPLGRSTYPRPHE
UniProt:	Q9UBR2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSZ	Q9UBR2	S48	GLAPLGRSTYPRPHE	100 / 9 AA	34
Phosphosite 1:	CTSZ	Q9UBR2	T49	LAPLGRSTYPRPHEY	100 / 8 AA	34
Phosphosite 2:	CTSZ	Q9UBR2	Y50	APLGRSTYPRPHEYL	100 / 7 AA	34
Phosphosite 3:	SAPAP1	O14490	S68	FSDPLASSTFPRRHY	66 / 9 AA	109
Phosphosite 4:	DNASE1L1	P49184	S93	SSPQLGRSTYMETYV	85 / 7 AA	34
Phosphosite 5:	MRVI1	Q9Y6F6	S862	ADGPLGRSTCSAAQR	75 / 8 AA	96
Phosphosite 6:	FOSL1	P15407	S63	PHFLGPSSYPRPLTY	75 / 8 AA	29
Phosphosite 7:	ODZ4	Q6N022	S321	PPRPLPRSTFARPAF	66 / 9 AA	308
Phosphosite 8:	FOSL1	P15407	S62	QPHFLGPSSYPRPLT	75 / 8 AA	29
Phosphosite 9:	DNASE1L1	P49184	T94	SPQLGRSTYMETYVY	100 / 6 AA	34
Phosphosite 10:	ODZ1	Q9UKZ4	S298	PPRPLPRSTFSRPAF	66 / 9 AA	305
Phosphosite 11:	dyskerin	O60832	T375	RVIMERDTYPRKWGL	62 / 8 AA	58
Phosphosite 12:	SLC28A2	O43868	S53	LGDGLGPSTYQRRSR	75 / 8 AA	72
Phosphosite 13:	SLC28A2	O43868	T54	GDGLGPSTYQRRSRW	75 / 8 AA	72
Phosphosite 14:	LOC148137	Q2NL68	S23	GDAPLGRSHYWPSQS	85 / 7 AA	51
Phosphosite 15:	DNASE1L3	Q13609	T97	SSRLGRNTYKEQYAF	83 / 6 AA	36
Phosphosite 16:	MEKK2	Q9Y2U5	T283	EYNDGRKTFPRARRT	71 / 7 AA	70
Phosphosite 17:	C1orf106	Q3KP66	S419	GPEGRGRSAFPRRRP	71 / 7 AA	73
Phosphosite 18:	MEKK3	Q99759	T294	DYSDGRRTFPRIRRH	71 / 7 AA	71
Phosphosite 19:	SI	P14410	S1485	RGIVISRSTYPTSGR	71 / 7 AA	209
Phosphosite 20:	SI	P14410	T1486	GIVISRSTYPTSGRW	71 / 7 AA	209