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:	CTSO
Human P-Site:	S215
P-Site Sequence:	SGSHSGFSIKGYSAY
UniProt:	P43234
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSO	P43234	S215	SGSHSGFSIKGYSAY	100 / 9 AA	36
Phosphosite 1:	M-CK	P06732	S136	SRVRTGRSIKGYTLP	66 / 9 AA	43
Phosphosite 2:	TRIM29	Q14134	S540	VQGSSSFSLKGYPSL	75 / 8 AA	66
Phosphosite 3:	Smad7	O15105	S365	HKVFPGFSIKAFDYE	62 / 8 AA	46
Phosphosite 4:	CTSO	P43234	S212	HYFSGSHSGFSIKGY	100 / 6 AA	36
Phosphosite 5:	ODF3	Q96PU9	S162	KASQPSFSIKGRSKL	62 / 8 AA	28
Phosphosite 6:	DNAJB4	Q9UDY4	S138	PFSAFGFSMNGYPRD	71 / 7 AA	38
Phosphosite 7:	GRLF1	Q9NRY4	S843	SVLSYHSSFSIRKSR	71 / 7 AA	172
Phosphosite 8:	CSMD2	Q7Z408	S3222	YSCQEGFSLKGGSEH	62 / 8 AA	380
Phosphosite 9:	GRLF1	Q9NRY4	S845	LSYHSSFSIRKSRLV	71 / 7 AA	172
Phosphosite 10:	POLE2	P56282	S508	SFPRSGFSFKVFYPS	55 / 9 AA	60
Phosphosite 11:	KLK12	Q9UKR0	S92	QIRHSGFSVTHPGYL	71 / 7 AA	27
Phosphosite 12:	FAM134C	Q86VR2	S229	ALQRLDFSVRGYMMS	57 / 7 AA	51
Phosphosite 13:	SALL1	Q9NSC2	S1039	TVCNRGFSTKGNLKQ	55 / 9 AA	140
Phosphosite 14:	FURIN	P09958	S743	LQLRSGFSFRGVKVY	62 / 8 AA	87
Phosphosite 15:	FAM82A2	Q96TC7	S347	RRIQSGFSFKEHVDK	55 / 9 AA	52
Phosphosite 16:	HUWE1	Q7Z6Z7	S2005	SSDFDTQSGFSINSQ	83 / 6 AA	482
Phosphosite 17:	WHRN	Q9P202	S155	AHEGLGFSIRGGSEH	83 / 6 AA	97
Phosphosite 18:	M-CK	P06732	Y140	TGRSIKGYTLPPHCS	100 / 5 AA	43
Phosphosite 19:	KLKB1	P03952	S190	SNVESGFSLKPCALS	62 / 8 AA	71
Phosphosite 20:	DDX46	Q7L014	S774	IKKSSGFSGKGFKFD	75 / 8 AA	117