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:	CTSL3
Human P-Site:	S143
P-Site Sequence:	PFHMKKSSGDWKVQG
UniProt:	Q5NE16
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSL3	Q5NE16	S143	PFHMKKSSGDWKVQG	100 / 9 AA	25
Phosphosite 1:	CTSL3	Q5NE16	S142	KPFHMKKSSGDWKVQ	100 / 8 AA	25
Phosphosite 2:	CAPN7	Q9Y6W3	S762	HGFLRKSSGDYRCGF	55 / 9 AA	93
Phosphosite 3:	RPL18a	Q02543	S58	LKKMKKSSGEIVYCG	85 / 7 AA	21
Phosphosite 4:	RTN3	O95197	S401	GSTPITKSTGDWAEA	62 / 8 AA	113
Phosphosite 5:	RPL18a	Q02543	S57	QLKKMKKSSGEIVYC	85 / 7 AA	21
Phosphosite 6:	HECTD2	Q5U5R9	S144	EDVEKVKSSGDWKAV	100 / 6 AA	88
Phosphosite 7:	CAPN7	Q9Y6W3	S761	PHGFLRKSSGDYRCG	62 / 8 AA	93
Phosphosite 8:	URP2	Q86UX7	S8	MAGMKTASGDYIDSS	62 / 8 AA	76
Phosphosite 9:	CDV3	Q9UKY7	S137	GGGGMEKSSGPWNKT	75 / 8 AA	27
Phosphosite 10:	CDCA3	Q99618	T80	IARTPMKTSSGDPPS	85 / 7 AA	29
Phosphosite 11:	CDCA3	Q99618	S82	RTPMKTSSGDPPSPL	85 / 7 AA	29
Phosphosite 12:	CDCA3	Q99618	S81	ARTPMKTSSGDPPSP	85 / 7 AA	29
Phosphosite 13:	RIF1	Q5UIP0	S1569	EGSRKKRSGKWKNKS	66 / 9 AA	274
Phosphosite 14:	EAP1	Q9H1B7	S468	EYEKKHGSGDWRLLG	55 / 9 AA	83
Phosphosite 15:	C9orf50	Q5SZB4	S49	AALGARGSGDWRIPG	57 / 7 AA	48
Phosphosite 16:	C2	P06681	S67	ASRLCKSSGQWQTPG	71 / 7 AA	83
Phosphosite 17:	SULT2A1	Q06520	S251	QLLRKGVSGDWKNHF	66 / 9 AA	34
Phosphosite 18:	KIAA0556	O60303	S234	RHDRPPSSGDWTQKD	83 / 6 AA	181
Phosphosite 19:	TOX2	Q96NM4	S458	PGPSNPTSSGDWDSS	83 / 6 AA	52
Phosphosite 20:	MOCOS	Q96EN8	S492	IIDTRLHSSGDWPVP	100 / 5 AA	98