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:	Y223
P-Site Sequence:	DLPMFSVYMSSNPEG
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	Y223	DLPMFSVYMSSNPEG	100 / 9 AA	43
Phosphosite 1:	PGA3	P00790	Y216	SQDLFSVYLSADDQS	55 / 9 AA	42
Phosphosite 2:	CTSE	P14091	S225	PMFSVYMSSNPEGGA	100 / 7 AA	43
Phosphosite 3:	WDR66	Q8TBY9	Y757	RSLLFGVYLDSNEPR	55 / 9 AA	131
Phosphosite 4:	CTSE	P14091	S226	MFSVYMSSNPEGGAG	100 / 6 AA	43
Phosphosite 5:	PGC	P20142	Y213	TSPVFSVYLSNQQGS	62 / 8 AA	42
Phosphosite 6:	DNAH1	Q9P2D7	Y1389	VQLCFSIYPSSNVED	75 / 8 AA	494
Phosphosite 7:	GOT2	P00505	Y401	LIKEFSIYMTKDGRI	50 / 8 AA	47
Phosphosite 8:	NPL4	Q8TAT6	Y47	QNNGFSVYINRNKTG	62 / 8 AA	68
Phosphosite 9:	PPM1G	O15355	S57	DSETAMFSVYDGHGG	100 / 5 AA	59
Phosphosite 10:	PPM1G	O15355	Y59	ETAMFSVYDGHGGEE	100 / 5 AA	59
Phosphosite 11:	HGS	O14964	Y608	GSPMHGVYMSQPAPA	71 / 7 AA	86
Phosphosite 12:	NUPL2	O15504	S136	SSGQWMFSVYSPVKK	100 / 5 AA	45
Phosphosite 13:	GOT2	P00505	S399	ERLIKEFSIYMTKDG	66 / 6 AA	47
Phosphosite 14:	FFR	Q9UID3	S652	KRTFSVYSSSRQQGR	85 / 7 AA	86
Phosphosite 15:	FFR	Q9UID3	Y651	SKRTFSVYSSSRQQG	75 / 8 AA	86
Phosphosite 16:	ZNF407	Q9C0G0	T1187	PEEMMSLTMSSNYGS	66 / 9 AA	247
Phosphosite 17:	PWWP2A	Q96N64	Y567	SKNNISVYMTLNQKK	62 / 8 AA	82
Phosphosite 18:	RIZ	Q13029	S688	KEKSVYLSSKLKQLL	71 / 7 AA	189
Phosphosite 19:	RIZ	Q13029	Y686	FHKEKSVYLSSKLKQ	71 / 7 AA	189
Phosphosite 20:	Cacng4	Q9UBN1	Y159	NIIGIIVYISSNTGD	83 / 6 AA	37