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:	Y56
P-Site Sequence:	TYPRPHEYLSPADLP
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	Y56	TYPRPHEYLSPADLP	100 / 9 AA	34
Phosphosite 1:	CTSZ	Q9UBR2	S58	PRPHEYLSPADLPKS	100 / 7 AA	34
Phosphosite 2:	SLITRK5	O94991	Y901	DLRRPHQYLHPGAGD	66 / 9 AA	107
Phosphosite 3:	TD02	P48775	S148	NDFREYLSPASGFQS	85 / 7 AA	48
Phosphosite 4:	TD02	P48775	Y146	DFNDFREYLSPASGF	85 / 7 AA	48
Phosphosite 5:	GRK6	P43250	Y152	LTRLTHEYLSVAPFA	85 / 7 AA	66
Phosphosite 6:	GRK6	P43250	S154	RLTHEYLSVAPFADY	85 / 7 AA	66
Phosphosite 7:	SLC26A1	Q9H2B4	Y68	RQYRPREYLAGDVMS	71 / 7 AA	75
Phosphosite 8:	LRRC56	Q8IYG6	Y53	GEQLVEEYLSPARLQ	100 / 6 AA	59
Phosphosite 9:	LRRC56	Q8IYG6	S55	QLVEEYLSPARLQAL	100 / 6 AA	59
Phosphosite 10:	VENTX	O95231	Y115	GVFQHHQYLSPLERK	62 / 8 AA	28
Phosphosite 11:	HOMEZ	Q8IX15	Y325	GRVGPTEYLSPDMQR	85 / 7 AA	59
Phosphosite 12:	PDE7A	Q13946	Y329	DISRQNEYLSLFRSH	71 / 7 AA	56
Phosphosite 13:	ITPR3	Q14573	Y682	EMAQSHEYLSIEYSE	71 / 7 AA	304
Phosphosite 14:	Rho guanine nucleotide exchange factor 37	A1IGU5	Y308	LYFRPHEYNLDIPEG	100 / 5 AA	76
Phosphosite 15:	CILP2	Q8IUL8	Y392	CDPRPREYLIKLPED	83 / 6 AA	126
Phosphosite 16:	VENTX	O95231	S117	FQHHQYLSPLERKRL	83 / 6 AA	28
Phosphosite 17:	LRP5	O75197	Y1426	NGPFPHEYVSGTPHV	83 / 6 AA	179
Phosphosite 18:	TRIB1	Q96RU8	Y59	ECSSPPDYLSPPGSP	55 / 9 AA	41
Phosphosite 19:	PEX5	P50542	Y522	LSVRPNDYLLWNKLG	66 / 6 AA	71
Phosphosite 20:	C1D	Q13901	Y17	YPVEIHEYLSAFENS	83 / 6 AA	16