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:	S129
P-Site Sequence:	PSQSSTYSQPGQSFS
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	S129	PSQSSTYSQPGQSFS	100 / 9 AA	43
Phosphosite 1:	CTSE	P14091	Y128	QPSQSSTYSQPGQSF	100 / 8 AA	43
Phosphosite 2:	CTSE	P14091	T127	FQPSQSSTYSQPGQS	100 / 7 AA	43
Phosphosite 3:	MST1P9	Q2TV78	S20	AASSMSCSQPGQRSP	66 / 9 AA	80
Phosphosite 4:	PGC	P20142	S124	PSESSTYSTNGQTFS	77 / 9 AA	42
Phosphosite 5:	HRNR	Q86YZ3	Y1297	GSGHSSAYSQHGSGS	75 / 8 AA	282
Phosphosite 6:	ZIMP7	Q8NF64	S351	NGGSVSYSQPGLSGP	75 / 8 AA	97
Phosphosite 7:	POU3F4	P49335	S135	GQPLNVYSQPGFTVS	71 / 7 AA	39
Phosphosite 8:	EYA1	Q99502	Y127	QATAYATYPQPGQPY	71 / 7 AA	65
Phosphosite 9:	POU3F4	P49335	Y134	SGQPLNVYSQPGFTV	71 / 7 AA	39
Phosphosite 10:	ZIMP7	Q8NF64	Y350	FNGGSVSYSQPGLSG	75 / 8 AA	97
Phosphosite 11:	HRNR	Q86YZ3	S1298	SGHSSAYSQHGSGSG	75 / 8 AA	282
Phosphosite 12:	HRNR	Q86YZ3	Y1180	SSGQSSSYSQHGSGS	75 / 8 AA	282
Phosphosite 13:	ANKRD26	Q9UPS8	Y35	GEPGEGAYSQPGYHV	71 / 7 AA	196
Phosphosite 14:	RPTN	Q6XPR3	S332	QGQSSHYSQPDRQGQ	66 / 9 AA	91
Phosphosite 15:	HRNR	Q86YZ3	S1181	SGQSSSYSQHGSGSG	75 / 8 AA	282
Phosphosite 16:	FOXI3	A8MTJ6	S13	GDNFGVYSQPGLPPP	71 / 7 AA	43
Phosphosite 17:	FOXI3	A8MTJ6	Y12	CGDNFGVYSQPGLPP	71 / 7 AA	43
Phosphosite 18:	LRWD1	Q9UFC0	T130	NGKDASSTYSQVENL	100 / 6 AA	71
Phosphosite 19:	MLL5	Q8IZD2	S1532	GQSSATYSQFNQQSL	66 / 9 AA	205
Phosphosite 20:	ANKRD26	Q9UPS8	S36	EPGEGAYSQPGYHVR	71 / 7 AA	196