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:	CTSH
Human P-Site:	S269
P-Site Sequence:	YRTGIYSSTSCHKTP
UniProt:	P09668
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSH	P09668	S269	YRTGIYSSTSCHKTP	100 / 9 AA	37
Phosphosite 1:	CTSH	P09668	T270	RTGIYSSTSCHKTPD	100 / 8 AA	37
Phosphosite 2:	CTSH	P09668	S271	TGIYSSTSCHKTPDK	100 / 7 AA	37
Phosphosite 3:	CTSH	P09668	Y267	MMYRTGIYSSTSCHK	100 / 7 AA	37
Phosphosite 4:	TMEM131	Q92545	S275	TTAPGIYSSTEMLDF	100 / 6 AA	201
Phosphosite 5:	TMEM131	Q92545	S276	TAPGIYSSTEMLDFG	100 / 6 AA	201
Phosphosite 6:	KLKBL4	Q6PEW0	S29	GLLYSSTSCGVQKAS	100 / 6 AA	44
Phosphosite 7:	C17orf74	Q0P670	S106	SRPTQYSSFSCHHFS	85 / 7 AA	57
Phosphosite 8:	KRTHA5	Q92764	S34	RVSAMYSSSSCKLPS	62 / 8 AA	50
Phosphosite 9:	N4BP1	O75113	Y415	KTKNKGVYSSTNELT	71 / 7 AA	100
Phosphosite 10:	N4BP1	O75113	S417	KNKGVYSSTNELTTD	71 / 7 AA	100
Phosphosite 11:	N4BP1	O75113	S416	TKNKGVYSSTNELTT	71 / 7 AA	100
Phosphosite 12:	KRTHA5	Q92764	S33	TRVSAMYSSSSCKLP	62 / 8 AA	50
Phosphosite 13:	ALG3	Q92685	S401	LSWNTYPSTSCSSAA	62 / 8 AA	50
Phosphosite 14:	NEDD4	P46934	S125	LKDGIYSSAVVDNEL	83 / 6 AA	149
Phosphosite 15:	ALG3	Q92685	T402	SWNTYPSTSCSSAAL	71 / 7 AA	50
Phosphosite 16:	C17orf42	Q96QE5	Y207	WSLMRGIYSSSVYLE	83 / 6 AA	42
Phosphosite 17:	ALG3	Q92685	S403	WNTYPSTSCSSAALH	83 / 6 AA	50
Phosphosite 18:	KRT38	O76015	S9	TSSYSSSSCPLGCTM	71 / 7 AA	50
Phosphosite 19:	CEBPE	Q15744	S108	ALGPGIYSSPGSYDP	62 / 8 AA	31
Phosphosite 20:	MYCBP2	O75592	Y362	GTVRGHIYNSTSRIR	83 / 6 AA	510