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:	CTSE
Human P-Site:	S296
P-Site Sequence:	TSLITGPSDKIKQLQ
UniProt:	P14091
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSE	P14091	S296	TSLITGPSDKIKQLQ	100 / 9 AA	43
Phosphosite 1:	SPOPL	Q6IQ16	S62	STFSSGPSDKMKWCL	75 / 8 AA	45
Phosphosite 2:	NF1	P21359	S1651	DLTHTGPSNRFKTDF	62 / 8 AA	319
Phosphosite 3:	KIR2DL4	Q99706	S317	QRKITGPSQRSKRPS	66 / 9 AA	42
Phosphosite 4:	MT-CYB	P00156	S215	PLGITSHSDKITFHP	75 / 8 AA	43
Phosphosite 5:	HTRA1	Q92743	S357	GISFAIPSDKIKKFL	100 / 6 AA	51
Phosphosite 6:	ZNF275	Q9NSD4	S391	GKAFRGPSDLIKHRR	66 / 9 AA	52
Phosphosite 7:	COL5A1	P20908	S1524	EQGITGPSGPIGPPG	75 / 8 AA	184
Phosphosite 8:	ABCF1	Q8NE71	S24	DGESTSPSDKVVKKG	71 / 7 AA	96
Phosphosite 9:	EML6	Q6ZMW3	S150	LASATGHSDRIFDIS	71 / 7 AA	217
Phosphosite 10:	Septin-7	Q16181	S84	SPEYPGPSHRIKKTV	71 / 7 AA	51
Phosphosite 11:	endofin	Q7Z3T8	S1411	ISLQGFPSEKIKLEA	83 / 6 AA	169
Phosphosite 12:	SMEK1	Q6IN85	S700	GEAVVSPSDKTKNDD	55 / 9 AA	95
Phosphosite 13:	CNTN2	Q02246	S701	GEPSGPSSKIRTREA	62 / 8 AA	113
Phosphosite 14:	COL12A1	Q99715	S2871	SPGVTGPSGKPGKPG	71 / 7 AA	333
Phosphosite 15:	WHSC1	O96028	S194	ALVSKISSPSDKKIP	71 / 7 AA	152
Phosphosite 16:	FUBP1	Q96AE4	T326	PERIAQITGPPDRCQ	83 / 6 AA	68
Phosphosite 17:	WHSC1	O96028	S196	VSKISSPSDKKIPAK	71 / 7 AA	152
Phosphosite 18:	MAGI1	Q96QZ7	S284	AAPITDPSQKFPQYL	62 / 8 AA	165
Phosphosite 19:	ANKS6	Q68DC2	S551	APLTRLPSDKLKAVI	83 / 6 AA	92
Phosphosite 20:	KIR2DL4	Q99706	T314	IFTQRKITGPSQRSK	83 / 6 AA	42