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:	S56
P-Site Sequence:	NRHRYLNSLFPSENS
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	S56	NRHRYLNSLFPSENS	100 / 9 AA	36
Phosphosite 1:	TEKT5	Q96M29	S49	PGYRYLNSWRPSLFY	77 / 9 AA	56
Phosphosite 2:	ROR1	Q01973	Y789	SNPRYPNYMFPSQGI	66 / 9 AA	104
Phosphosite 3:	KIAA1841	Q6NSI8	S375	DVHEYLNSLFEELKS	100 / 6 AA	82
Phosphosite 4:	FGD2	Q7Z6J4	S75	VSRRYLNSLKNKLSS	100 / 6 AA	75
Phosphosite 5:	FGD2	Q7Z6J4	Y72	PRTVSRRYLNSLKNK	100 / 6 AA	75
Phosphosite 6:	CTSO	P43234	Y53	ESLNRHRYLNSLFPS	100 / 6 AA	36
Phosphosite 7:	REV3	O60673	S734	GNSTALSSLFPSSFT	85 / 7 AA	353
Phosphosite 8:	CENPN	Q96H22	S200	LRSRYLDSLKAIVFK	83 / 6 AA	40
Phosphosite 9:	KCNK9	Q9NPC2	S345	SPSTLKNSLFPSPIS	100 / 6 AA	42
Phosphosite 10:	GIRK1	P48549	S69	SETSRYLSDLFTTLV	71 / 7 AA	57
Phosphosite 11:	POLR1A	O95602	S41	TNPRYLDSLGNPSAN	83 / 6 AA	195
Phosphosite 12:	POLR1A	O95602	Y38	KSITNPRYLDSLGNP	83 / 6 AA	195
Phosphosite 13:	TPST2	O60704	S170	LKSSVYLSRLFPNSK	71 / 7 AA	42
Phosphosite 14:	USP20	Q9Y2K6	S878	ETWTYLNSLYGGGPE	62 / 8 AA	102
Phosphosite 15:	USP1	O94782	S766	EEKDFLNSLSPSTSP	75 / 8 AA	88
Phosphosite 16:	GIRK4	P48544	S75	QETYRYLSDLFTTLV	71 / 7 AA	48
Phosphosite 17:	MX2	P20592	S611	SQNMKLNSHFPSNES	85 / 7 AA	82
Phosphosite 18:	KIF13B	Q9NQT8	S1467	QMPKLLKSLFPVRDE	62 / 8 AA	203
Phosphosite 19:	TPST1	O60507	S171	LKSLTYLSRLFPNAK	71 / 7 AA	42
Phosphosite 20:	CENPN	Q96H22	Y197	KMDLRSRYLDSLKAI	83 / 6 AA	40