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:	CTSA
Human P-Site:	Y115
P-Site Sequence:	VTLEYNPYSWNLIAN
UniProt:	P10619
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSA	P10619	Y115	VTLEYNPYSWNLIAN	100 / 9 AA	54
Phosphosite 1:	PRCP	P42785	S384	DDMFEPHSWNLKELS	62 / 8 AA	56
Phosphosite 2:	PUS10	Q3MIT2	Y297	VAGRYNKYSRNLPQT	75 / 8 AA	60
Phosphosite 3:	POLR2B	P30876	Y651	KEREYNNYSWQDLVA	85 / 7 AA	134
Phosphosite 4:	PUS10	Q3MIT2	S298	AGRYNKYSRNLPQTP	75 / 8 AA	60
Phosphosite 5:	CTSA	P10619	Y112	PDGVTLEYNPYSWNL	100 / 6 AA	54
Phosphosite 6:	PTDSS2	Q9BVG9	Y298	IAFQFTPYSWVRFEW	57 / 7 AA	56
Phosphosite 7:	VPS13B	Q7Z7G8	Y609	LEHEYEPYSRLKSDI	71 / 7 AA	449
Phosphosite 8:	WSCD2	Q2TBF2	Y531	RKLEYDPYTADMQKT	44 / 9 AA	64
Phosphosite 9:	UBAP2L	Q14157	Y1082	NKSAYNSYSWGAN__	62 / 8 AA	115
Phosphosite 10:	GFI1	Q99684	S123	PLPFKPYSWSGLAGS	57 / 7 AA	45
Phosphosite 11:	GFI1	Q99684	Y122	FPLPFKPYSWSGLAG	57 / 7 AA	45
Phosphosite 12:	HEATR5A	Q86XA9	Y753	VACGSLEYDPYSIYE	83 / 6 AA	222
Phosphosite 13:	ZNF840P	A6NDX5	Y317	CKKEFNPYSKFILHQ	83 / 6 AA	83
Phosphosite 14:	SCAMP1	O15126	Y37	VPPGLDEYNPFSDSR	83 / 6 AA	38
Phosphosite 15:	GSG2	Q8TF76	Y736	NNNRWGEYHPYSNVL	83 / 6 AA	88
Phosphosite 16:	HEATR5A	Q86XA9	Y756	GSLEYDPYSIYEKDV	83 / 6 AA	222
Phosphosite 17:	Vax2	Q9UIW0	S273	SSAFEPYSWLERKVG	66 / 6 AA	31
Phosphosite 18:	RHPN2	Q8IUC4	Y339	PVKENIPYSWASLAC	71 / 7 AA	77
Phosphosite 19:	ADAMTS6	Q9UKP5	S443	TANTNPFSWSACSRD	66 / 6 AA	97
Phosphosite 20:	IDS	P22304	Y151	NHTDDSPYSWSFPPY	57 / 7 AA	62