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:	S193
P-Site Sequence:	QVKLVKDSEYPFKAQ
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	S193	QVKLVKDSEYPFKAQ	100 / 9 AA	36
Phosphosite 1:	CTSO	P43234	Y195	KLVKDSEYPFKAQNG	100 / 7 AA	36
Phosphosite 2:	ANPEP	P15144	S174	KGSLVKDSQYEMDSE	66 / 9 AA	110
Phosphosite 3:	B4GALT5	O43286	S83	RNSSVNDSDYPLDLN	62 / 8 AA	45
Phosphosite 4:	TTN	Q8WZ42	T20076	NDTLVRSTEYPCAGL	62 / 8 AA	3816
Phosphosite 5:	RASSF4	Q9H2L5	Y238	TKLKDCEYPLISRIL	71 / 7 AA	37
Phosphosite 6:	TTN	Q8WZ42	Y28654	NLVKDAEYQFRVRAE	71 / 7 AA	3816
Phosphosite 7:	SPAG16	Q8N0X2	S316	MKGNTKDSEFPIDMQ	62 / 8 AA	71
Phosphosite 8:	ZMYM4	Q5VZL5	Y227	TNFRDSSYPFANKES	71 / 7 AA	173
Phosphosite 9:	DHX29	Q7Z478	S781	GFVLEKDSEYCQKFL	85 / 7 AA	155
Phosphosite 10:	ZMYM4	Q5VZL5	S226	ETNFRDSSYPFANKE	71 / 7 AA	173
Phosphosite 11:	ZMYM4	Q5VZL5	S225	PETNFRDSSYPFANK	71 / 7 AA	173
Phosphosite 12:	GRIK4	Q16099	S75	IFELLRDSEYETAET	71 / 7 AA	107
Phosphosite 13:	COPE	O14579	S247	QEALDKDSGYPETLV	75 / 8 AA	34
Phosphosite 14:	ENOX2	Q16206	S516	LCASNQDSEYPLEKT	71 / 7 AA	70
Phosphosite 15:	BAG4	O95429	Y300	QQPKDSSYPYSQSDQ	71 / 7 AA	50
Phosphosite 16:	PAFAH2	Q99487	S99	GPFKTKDSGYPLIIF	62 / 8 AA	44
Phosphosite 17:	BAG4	O95429	S299	VQQPKDSSYPYSQSD	71 / 7 AA	50
Phosphosite 18:	BAG4	O95429	S298	PVQQPKDSSYPYSQS	71 / 7 AA	50
Phosphosite 19:	PAFAH2	Q99487	Y101	FKTKDSGYPLIIFSH	71 / 7 AA	44
Phosphosite 20:	ENOX2	Q16206	Y518	ASNQDSEYPLEKTMN	71 / 7 AA	70