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:	CTSB
Human P-Site:	Y267
P-Site Sequence:	LLYKSGVYQHVTGEM
UniProt:	P07858
Intern. Prot. ID:	IPI00295741

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSB	P07858	Y267	LLYKSGVYQHVTGEM	100 / 9 AA	38
Phosphosite 1:	TMPRSS11E	Q9UL52	Y407	KPNKPGVYTRVTALR	66 / 9 AA	48
Phosphosite 2:	ZSWIM5	Q9P217	Y641	NESRPPVYQHVPVAA	55 / 9 AA	131
Phosphosite 3:	SUPT6H	Q7KZ85	Y1378	WKVSDGIYQHVDVRE	83 / 6 AA	199
Phosphosite 4:	CTSB	P07858	S264	SDFLLYKSGVYQHVT	100 / 6 AA	38
Phosphosite 5:	GluR-delta2	O43424	Y688	TVLDSAVYEHVRMKG	71 / 7 AA	113
Phosphosite 6:	HABP2	Q14520	Y540	CGKRPGVYTQVTKFL	55 / 9 AA	63
Phosphosite 7:	FOXL2	P58012	Y81	RLTLSGIYQYIIAKF	50 / 8 AA	39
Phosphosite 8:	InsR	P06213	Y539	LFYKEAPYQNVTEFD	55 / 9 AA	156
Phosphosite 9:	CTSB	P07858	T271	SGVYQHVTGEMMGGH	100 / 5 AA	38
Phosphosite 10:	FAM102A	Q5T9C2	Y376	TRVSSGVYEPVVIES	71 / 7 AA	42
Phosphosite 11:	SENP2	Q9HC62	Y451	PKLKSGGYQAVKRWT	75 / 8 AA	68
Phosphosite 12:	MIPEP	Q99797	Y510	SMLGRTRYQHVTGTR	100 / 5 AA	81
Phosphosite 13:	PSKH1	P11801	Y35	SGTKSDVYKHFITEV	71 / 7 AA	48
Phosphosite 14:	MIPEP	Q99797	T514	RTRYQHVTGTRCPTD	100 / 5 AA	81
Phosphosite 15:	OTUD4	Q01804	Y1064	GYSGRGGYQHVRSEE	71 / 7 AA	124
Phosphosite 16:	ZNF430	Q9H8G1	S6	__MENLKSGVYPLKE	83 / 6 AA	66
Phosphosite 17:	PHIP	Q8WWQ0	Y170	RLVPTAVYQHMKMHK	57 / 7 AA	207
Phosphosite 18:	HABP2	Q14520	T541	GKRPGVYTQVTKFLN	62 / 8 AA	63
Phosphosite 19:	ZNF430	Q9H8G1	Y9	ENLKSGVYPLKEASG	83 / 6 AA	66
Phosphosite 20:	APC2	O95996	Y999	TIKLSPTYQHVPLLE	71 / 7 AA	244