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:	Y390
P-Site Sequence:	KLLSSQKYQILLYNG
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	Y390	KLLSSQKYQILLYNG	100 / 9 AA	54
Phosphosite 1:	DHX9	Q08211	Y681	PHFGSHRYQILPLHS	62 / 8 AA	141
Phosphosite 2:	MXRA5	Q9NR99	Y2395	IPTSSEKYQIYQDGT	85 / 7 AA	312
Phosphosite 3:	ZNF302	Q9NR11	Y228	AEGNSHKYDILKKNL	62 / 8 AA	55
Phosphosite 4:	ZNF181	Q2M3W8	Y185	AEGNSHKYDILKKNL	62 / 8 AA	66
Phosphosite 5:	DHX29	Q7Z478	Y562	KLQSTPKYQKLLKER	66 / 9 AA	155
Phosphosite 6:	MED13L	Q71F56	Y1823	FGEASQKYNVLFVGY	55 / 9 AA	243
Phosphosite 7:	DCTN2	Q13561	Y103	KETPQQKYQRLLHEV	85 / 7 AA	44
Phosphosite 8:	ITPR3	Q14573	Y1169	GEKSSENYQIVKGIL	62 / 8 AA	304
Phosphosite 9:	KRTHA5	Q92764	Y380	LERQNQEYQVLLDVR	62 / 8 AA	50
Phosphosite 10:	KRT40	Q6A162	Y372	LERQNQEYQVLLDVK	62 / 8 AA	48
Phosphosite 11:	KRT31	Q15323	Y339	LERQNQEYQVLLDVR	62 / 8 AA	47
Phosphosite 12:	K32	Q14532	Y379	LERQNQEYQVLLDVR	62 / 8 AA	50
Phosphosite 13:	KRT33B	Q14525	Y339	LERQNQEYQVLLDVR	62 / 8 AA	46
Phosphosite 14:	KRT38	O76015	Y387	LERQNQEYQVLLDVK	62 / 8 AA	50
Phosphosite 15:	KRTHA7	O76014	Y387	LERQNQEYQVLLDVK	62 / 8 AA	50
Phosphosite 16:	KRT36	O76013	Y376	LERQNQEYQVLLDVK	62 / 8 AA	52
Phosphosite 17:	KRT34	O76011	Y381	LERQNQEYQVLLDVR	62 / 8 AA	49
Phosphosite 18:	KRT33A	O76009	Y339	LERQNQEYQVLLDVR	62 / 8 AA	46
Phosphosite 19:	exportin 7	Q9UIA9	Y472	FDQSAQSYQELLQSA	66 / 9 AA	124
Phosphosite 20:	CTSA	P10619	S387	QYLKLLSSQKYQILL	100 / 6 AA	54