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:	Y207
P-Site Sequence:	EKMMAEIYANGPISC
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	Y207	EKMMAEIYANGPISC	100 / 9 AA	34
Phosphosite 1:	KIAA0664	O75153	Y1212	QRTMNEIYRNGSSAN	66 / 9 AA	147
Phosphosite 2:	DDX3Y	O15523	Y241	LPILSQIYTDGPGEA	44 / 9 AA	73
Phosphosite 3:	DDX3	O00571	Y243	LPILSQIYSDGPGEA	44 / 9 AA	73
Phosphosite 4:	HIC1	Q14526	Y219	NTHCAELYASGPGPA	75 / 8 AA	76
Phosphosite 5:	ABCG2	Q9UNQ0	Y336	IEKLAEIYVNSSFYK	55 / 9 AA	72
Phosphosite 6:	DDX3Y	O15523	T242	PILSQIYTDGPGEAL	50 / 8 AA	73
Phosphosite 7:	DDX3	O00571	S244	PILSQIYSDGPGEAL	50 / 8 AA	73
Phosphosite 8:	C1R	P00736	Y258	PYDQLQIYANGKNIG	83 / 6 AA	80
Phosphosite 9:	ABCF3	Q9NUQ8	Y292	AAELAEIYAKLEEIE	71 / 7 AA	80
Phosphosite 10:	MCF2	P10911	Y553	FGNMAEIYEFHNDIF	100 / 5 AA	108
Phosphosite 11:	PALMD	Q9NP74	Y140	EESIEDIYANIPDLP	55 / 9 AA	63
Phosphosite 12:	ATM	Q13315	Y1961	ALLYAEIYADKKSMD	83 / 6 AA	351
Phosphosite 13:	TTC21B	Q7Z4L5	Y698	REKMADIYLKHRKDK	80 / 5 AA	151
Phosphosite 14:	TRAPPC10	P48553	Y501	APQKAEIYLQGALKN	55 / 9 AA	142
Phosphosite 15:	KIF1C	O43896	Y569	PCEGAETYVNGKLVT	71 / 7 AA	123
Phosphosite 16:	FBXO30	Q8TB52	Y452	DSRMADIYHIDVGTQ	80 / 5 AA	82
Phosphosite 17:	CCDC23	Q8N300	Y40	QRQRAEIYALNRVMT	83 / 6 AA	8
Phosphosite 18:	AKR7A4	Q8NHP1	Y232	GTQWAEIYRNSFWKE	71 / 7 AA	37
Phosphosite 19:	KIF1C	O43896	T568	EPCEGAETYVNGKLV	71 / 7 AA	123
Phosphosite 20:	LIPN	Q5VXI9	Y98	NAYWLENYANGSLGF	71 / 7 AA	46