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:	CTSL1
Human P-Site:	Y189
P-Site Sequence:	LMDYAFQYVQDNGGL
UniProt:	P07711
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSL1	P07711	Y189	LMDYAFQYVQDNGGL	100 / 9 AA	38
Phosphosite 1:	cathepsin K	P43235	Y188	YMTNAFQYVQKNRGI	87 / 8 AA	37
Phosphosite 2:	CTSL2	O60911	Y189	FMARAFQYVKENGGL	75 / 8 AA	37
Phosphosite 3:	C1GALT1	Q9NS00	Y153	KTIKAFQYVHEHYLE	62 / 8 AA	42
Phosphosite 4:	VPS13B	Q7Z7G8	Y2309	LRTGLFQYVQDAESL	100 / 6 AA	449
Phosphosite 5:	CPAMD8	Q8IZJ3	Y963	PNKYEFQYVQRPLRL	85 / 7 AA	207
Phosphosite 6:	PI15	O43692	Y153	VKDYAFPYPQDCNPR	75 / 8 AA	29
Phosphosite 7:	MAP3K15	Q6ZN16	Y595	DERCCFLYVHDNSDD	55 / 9 AA	147
Phosphosite 8:	UXS1	Q8NBZ7	Y301	SQTRAFQYVSDLVNG	85 / 7 AA	48
Phosphosite 9:	ZNF439	Q8NDP4	Y477	KCGKAFRYVQNFRFH	71 / 7 AA	58
Phosphosite 10:	ACACA	Q13085	Y855	KLHRVFHYVLDNLVN	62 / 8 AA	266
Phosphosite 11:	PRDX3	P30048	Y221	RLVKAFQYVETHGEV	62 / 8 AA	28
Phosphosite 12:	UTX	O15550	Y272	KESYAIQYLQKSLEA	55 / 9 AA	154
Phosphosite 13:	UTY	O14607	Y269	KESYAIQYLQKSLEA	55 / 9 AA	150
Phosphosite 14:	KCNH7	Q9NS40	Y131	MFIINFEYVTDNENA	71 / 7 AA	135
Phosphosite 15:	CASC5	Q8NG31	Y2205	VHKLIFQYVEEKESW	57 / 7 AA	265
Phosphosite 16:	CCNC	P24863	Y162	PYRPLLQYVQDMGQE	83 / 6 AA	33
Phosphosite 17:	GPC3	P51654	Y333	TIHDSIQYVQKNAGK	62 / 8 AA	66
Phosphosite 18:	CILP	O75339	Y1132	GRQSAFQYLQSTPAQ	62 / 8 AA	133
Phosphosite 19:	MTHFR	P42898	Y611	PSRTIIQYIHDNYFL	57 / 7 AA	75
Phosphosite 20:	STYX	Q8WUJ0	Y149	KYRDAFAYVQERRFC	71 / 7 AA	25