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:	CTSZ
Human P-Site:	Y185
P-Site Sequence:	ECHAIRNYTLWRVGD
UniProt:	Q9UBR2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSZ	Q9UBR2	Y185	ECHAIRNYTLWRVGD	100 / 9 AA	34
Phosphosite 1:	MAGEA2	P43356	Y77	SFSTTINYTLWRQSD	100 / 6 AA	35
Phosphosite 2:	ERBB2	P04626	Y685	RQQKIRKYTMRRLLQ	62 / 8 AA	138
Phosphosite 3:	ERBB2	P04626	T686	QQKIRKYTMRRLLQE	62 / 8 AA	138
Phosphosite 4:	OR13H1	Q8NG92	Y20	LLIGISNYPQWRDTF	55 / 9 AA	35
Phosphosite 5:	C3orf63	Q9UK61	Y356	RNIDKYNYTLWKGQL	83 / 6 AA	189
Phosphosite 6:	EDEM2	Q9BV94	Y290	YNKAIRNYTRFDDWY	100 / 6 AA	65
Phosphosite 7:	ACSL1	P33121	S410	SGIIRNNSLWDRLIF	71 / 7 AA	78
Phosphosite 8:	MAGEA12	P43365	T78	LPTTINYTLWSQSDE	83 / 6 AA	35
Phosphosite 9:	MAGEA12	P43365	Y77	TLPTTINYTLWSQSD	83 / 6 AA	35
Phosphosite 10:	SIM1	P81133	Y730	DSETIRNYSLGCNGS	71 / 7 AA	85
Phosphosite 11:	DLAT	P10515	Y179	DIEAFKNYTLDSSAA	71 / 7 AA	69
Phosphosite 12:	SIM1	P81133	S731	SETIRNYSLGCNGSH	83 / 6 AA	85
Phosphosite 13:	FAM20A	Q96MK3	T364	NPWIRSYTLAGKEEW	83 / 6 AA	61
Phosphosite 14:	GBA3	Q9H227	S55	TGDVACGSYTLWEED	62 / 8 AA	54
Phosphosite 15:	OTOF	Q9HC10	Y546	MYGSTRNYTLLDEHQ	62 / 8 AA	227
Phosphosite 16:	FAM20A	Q96MK3	Y363	PNPWIRSYTLAGKEE	83 / 6 AA	61
Phosphosite 17:	FAM20A	Q96MK3	S362	VPNPWIRSYTLAGKE	83 / 6 AA	61
Phosphosite 18:	C18orf21	Q32NC0	Y80	LNREARNYTLSFKEA	83 / 6 AA	25
Phosphosite 19:	SLCO5A1	Q9H2Y9	Y598	LSTGIRNYTECTCVQ	83 / 6 AA	92
Phosphosite 20:	TTN	Q8WZ42	Y31019	TPTKIREYTLTHLPQ	83 / 6 AA	3816