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:	Y220
P-Site Sequence:	QNDNSLVYFAYYHGL
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	Y220	QNDNSLVYFAYYHGL	100 / 9 AA	54
Phosphosite 1:	CSTF3	Q12996	Y343	LKKNMLLYFAYADYE	75 / 8 AA	83
Phosphosite 2:	JARID2	Q92833	Y175	ALPNSMVYFGSSQDE	71 / 7 AA	139
Phosphosite 3:	ARSF	P54793	Y341	LRNNTLVYFTSDHGG	71 / 7 AA	66
Phosphosite 4:	NLRP4	Q96MN2	Y310	NESDRLVYFCCFFKD	44 / 9 AA	113
Phosphosite 5:	JARID2	Q92833	S172	GSPALPNSMVYFGSS	83 / 6 AA	139
Phosphosite 6:	LBP	P18428	Y278	EEHNKMVYFAISDYV	71 / 7 AA	53
Phosphosite 7:	ARSF	P54793	T338	DFGLRNNTLVYFTSD	83 / 6 AA	66
Phosphosite 8:	TBC1D4	O60343	Y138	HNSHDLTYFAYLIKA	62 / 8 AA	147
Phosphosite 9:	OLFM2	O95897	Y396	GAKVYFAYFTNTSSY	83 / 6 AA	51
Phosphosite 10:	WNT2	P09544	Y270	PTKNDLVYFENSPDY	71 / 7 AA	40
Phosphosite 11:	RBM35A	Q6NXG1	Y617	GSPNSLGYFPTAANL	71 / 7 AA	76
Phosphosite 12:	Cdc27	P30260	Y740	VPKESLVYFLIGKVY	83 / 6 AA	92
Phosphosite 13:	GPR98	Q8WXG9	Y5500	DESQSLVYFSVGSRL	71 / 7 AA	693
Phosphosite 14:	DNAH2	Q9P225	Y140	QTQNQLVYFIRQAPV	83 / 6 AA	508
Phosphosite 15:	GPR98	Q8WXG9	S5497	LESDESQSLVYFSVG	100 / 5 AA	693
Phosphosite 16:	ZNF19	P17023	Y172	ECGKSFSYFSYYARH	55 / 9 AA	52
Phosphosite 17:	RHBDL3	P58872	Y203	YLKNSLVYHPQLRAQ	71 / 7 AA	45
Phosphosite 18:	PUSL1	Q8N0Z8	Y17	VRARYLVYFQYVGTD	83 / 6 AA	33
Phosphosite 19:	C7orf24	O75223	Y19	PDEESFLYFAYGSNL	62 / 8 AA	21
Phosphosite 20:	SPPL2B	Q8TCT7	Y288	IPNNSLPYFHKRPQA	83 / 6 AA	65