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:	S142
P-Site Sequence:	KPFHMKKSSGDWKVQ
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	S142	KPFHMKKSSGDWKVQ	100 / 9 AA	25
Phosphosite 1:	CTSL3	Q5NE16	S143	PFHMKKSSGDWKVQG	100 / 8 AA	25
Phosphosite 2:	RTN3	O95197	S401	GSTPITKSTGDWAEA	55 / 9 AA	113
Phosphosite 3:	RPL18a	Q02543	S58	LKKMKKSSGEIVYCG	85 / 7 AA	21
Phosphosite 4:	RPL18a	Q02543	S57	QLKKMKKSSGEIVYC	85 / 7 AA	21
Phosphosite 5:	HECTD2	Q5U5R9	S144	EDVEKVKSSGDWKAV	100 / 6 AA	88
Phosphosite 6:	CAPN7	Q9Y6W3	S761	PHGFLRKSSGDYRCG	55 / 9 AA	93
Phosphosite 7:	CDCA3	Q99618	S81	ARTPMKTSSGDPPSP	75 / 8 AA	29
Phosphosite 8:	CDCA3	Q99618	T80	IARTPMKTSSGDPPS	75 / 8 AA	29
Phosphosite 9:	URP2	Q86UX7	S8	MAGMKTASGDYIDSS	62 / 8 AA	76
Phosphosite 10:	CAPN7	Q9Y6W3	S762	HGFLRKSSGDYRCGF	62 / 8 AA	93
Phosphosite 11:	CDV3	Q9UKY7	S137	GGGGMEKSSGPWNKT	75 / 8 AA	27
Phosphosite 12:	CDCA3	Q99618	S82	RTPMKTSSGDPPSPL	85 / 7 AA	29
Phosphosite 13:	ZNF592	Q92610	S1005	YVSHMKKSHGRTLKR	85 / 7 AA	138
Phosphosite 14:	DBN1	Q16643	S272	EETHMKKSESEVEEA	62 / 8 AA	71
Phosphosite 15:	LRRC1	Q9BTT6	T492	ELKHMKKTVENLRND	44 / 9 AA	59
Phosphosite 16:	SG2NA	Q13033	S241	GQEIKRSSGDVLETF	71 / 7 AA	87
Phosphosite 17:	GOLGA4	Q13439	S473	VVDVMKKSSEEQIAK	71 / 7 AA	261
Phosphosite 18:	SG2NA	Q13033	S240	KGQEIKRSSGDVLET	71 / 7 AA	87
Phosphosite 19:	C2	P06681	S67	ASRLCKSSGQWQTPG	83 / 6 AA	83
Phosphosite 20:	TOX2	Q96NM4	S458	PGPSNPTSSGDWDSS	83 / 6 AA	52