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:	Y374
P-Site Sequence:	NLQYRRLYRSMNSQY
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	Y374	NLQYRRLYRSMNSQY	100 / 9 AA	54
Phosphosite 1:	CTSA	P10619	S376	QYRRLYRSMNSQYLK	100 / 7 AA	54
Phosphosite 2:	EPC1	Q9H2F5	Y550	ELSCRKLYRSINRTG	66 / 9 AA	93
Phosphosite 3:	ODF3L1	Q8IXM7	Y149	TFGYRRPYRVMDLNP	66 / 9 AA	31
Phosphosite 4:	ZNF471	Q9BX82	Y39	NPAQKRLYRSMMLEN	85 / 7 AA	73
Phosphosite 5:	WBSCR19	Q8NFV5	S253	RRFQLYRSMNPRARK	85 / 7 AA	41
Phosphosite 6:	SPDYE2	Q495Y8	S200	RRFQLYRSMNSRARK	85 / 7 AA	32
Phosphosite 7:	SPDYE2L	A6NHP3	S200	RRFQLYRSMNSRARK	85 / 7 AA	32
Phosphosite 8:	WBSCR19	Q8NFV5	Y251	RKRRFQLYRSMNPRA	85 / 7 AA	41
Phosphosite 9:	SPDYE2	Q495Y8	Y198	RKRRFQLYRSMNSRA	85 / 7 AA	32
Phosphosite 10:	SPDYE2L	A6NHP3	Y198	RKRRFQLYRSMNSRA	85 / 7 AA	32
Phosphosite 11:	B3GNTL1	Q67FW5	Y277	GKQGRRLYRSLTAGS	75 / 8 AA	41
Phosphosite 12:	FBXO42	Q6P3S6	Y636	LNVGKPLYQSMNCKP	62 / 8 AA	78
Phosphosite 13:	FOXJ2	Q9P0K8	Y259	SWSFRNLYKSMLEKS	62 / 8 AA	62
Phosphosite 14:	CPVL	Q9H3G5	Y28	DGLFRSLYRSVSMPP	55 / 9 AA	54
Phosphosite 15:	ANXA13	P27216	Y255	DYFAERLYKSMKGAG	71 / 7 AA	35
Phosphosite 16:	ANXA13	P27216	S257	FAERLYKSMKGAGTD	71 / 7 AA	35
Phosphosite 17:	RHOXF2	Q9BQY4	S170	LRRRLARSMNVTELA	85 / 7 AA	32
Phosphosite 18:	RHOXF2B	P0C7M4	S170	LRRRLARSMNVTELA	85 / 7 AA	32
Phosphosite 19:	FLJ21986	A4D0V7	Y428	SEIFQRLYRSDVFKG	71 / 7 AA	117
Phosphosite 20:	DSP	P15924	Y2159	GLIDRDLYRSLNDPR	75 / 8 AA	332