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:	T277
P-Site Sequence:	RGWLRIVTSTYKDGK
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	T277	RGWLRIVTSTYKDGK	100 / 9 AA	34
Phosphosite 1:	CTSZ	Q9UBR2	S278	GWLRIVTSTYKDGKG	100 / 8 AA	34
Phosphosite 2:	HSP90AB4P	Q58FF6	T501	SSPCRIVTSTYS___	100 / 7 AA	58
Phosphosite 3:	CTSZ	Q9UBR2	T279	WLRIVTSTYKDGKGA	100 / 7 AA	34
Phosphosite 4:	BAI3	O60242	T627	VEILRNVTDTFKRAS	66 / 9 AA	171
Phosphosite 5:	BAI2	O60241	T647	VDILRNVTDTFKRAT	66 / 9 AA	173
Phosphosite 6:	MKKS	Q9NPJ1	S35	VLKRIVTSCYGPSGR	85 / 7 AA	62
Phosphosite 7:	NR1H4	Q96RI1	T247	GRDLRQVTSTTKSCR	77 / 9 AA	56
Phosphosite 8:	HSP90AB1	P08238	S594	SPCCIVTSTYGWTAN	100 / 6 AA	83
Phosphosite 9:	HAUS7	Q99871	T272	DQKLRLVTSDFHQLI	62 / 8 AA	40
Phosphosite 10:	HSP90AB1	P08238	T595	PCCIVTSTYGWTANM	100 / 6 AA	83
Phosphosite 11:	HSP90AA1	P07900	T603	PCCIVTSTYGWTANM	100 / 6 AA	85
Phosphosite 12:	CTSZ	Q9UBR2	Y280	LRIVTSTYKDGKGAR	100 / 6 AA	34
Phosphosite 13:	XDH	P47989	T610	ELSLRLVTSTRAHAK	85 / 7 AA	146
Phosphosite 14:	LTBP2	Q14767	T777	RQPLRVVTDTWLEAG	62 / 8 AA	195
Phosphosite 15:	VPS72	Q15906	T86	RRKRRVVTKAYKEPL	62 / 8 AA	41
Phosphosite 16:	SORCS1	Q8WY21	T804	PRGLRIVTADGKLTA	66 / 9 AA	130
Phosphosite 17:	SIDT1	Q9NXL6	S438	RKDRRIVSKKYKIYF	62 / 8 AA	94
Phosphosite 18:	Rab35	Q15286	T74	QERFRTITSTYYRGT	62 / 8 AA	23
Phosphosite 19:	Fused	Q9NRP7	T303	GNQSRILTQAYKRMA	62 / 8 AA	144
Phosphosite 20:	CCDC55	Q9H0G5	T145	DDKEAFVTSAYKKKL	71 / 7 AA	66