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:	S198
P-Site Sequence:	QDNGGLDSEESYPYE
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	S198	QDNGGLDSEESYPYE	100 / 9 AA	38
Phosphosite 1:	CTSL2	O60911	S198	KENGGLDSEESYPYV	100 / 9 AA	37
Phosphosite 2:	NEK9	Q8TD19	S516	YGRLGLDSEEDYYTP	87 / 8 AA	107
Phosphosite 3:	STK11IP	Q8N1F8	S701	EPRMGLDSEEGWRPL	75 / 8 AA	121
Phosphosite 4:	C15orf57	Q9BV29	S131	FFVDGLDSDESTLEH	85 / 7 AA	21
Phosphosite 5:	RDH14	Q9HBH5	S207	INFDDLNSEQSYNKS	55 / 9 AA	37
Phosphosite 6:	CTSL2	O60911	S201	GGLDSEESYPYVAVD	100 / 6 AA	37
Phosphosite 7:	NOT1	A5YKK6	S1432	RKDFALDSEESRMRI	85 / 7 AA	241
Phosphosite 8:	CCDC82	Q8N4S0	S57	DSDEELDSDESFEND	71 / 7 AA	64
Phosphosite 9:	DCP1A	Q9NPI6	S239	PAVVGLDSEEMERLP	100 / 6 AA	63
Phosphosite 10:	MARCH-VII	Q9H992	S311	LNTRSLNSENSYVSP	62 / 8 AA	78
Phosphosite 11:	DCUN1D3	Q8IWE4	S193	TFQFGLDSEEGQRSL	100 / 6 AA	34
Phosphosite 12:	LYSMD1	Q96S90	S99	DLFNGLDSEEEKDGE	100 / 6 AA	25
Phosphosite 13:	CTSL1	P07711	S201	GGLDSEESYPYEATE	100 / 6 AA	38
Phosphosite 14:	PROCA1	Q8NCQ7	S305	ESREELESEDSYNGR	71 / 7 AA	41
Phosphosite 15:	SFMBT2	Q5VUG0	S33	NGNGDLDSEEGSSLE	85 / 7 AA	101
Phosphosite 16:	CLSPN	Q9HAW4	S110	IYKTVADSDESYMEK	83 / 6 AA	151
Phosphosite 17:	SEL1L	Q9UBV2	S63	AGQIFLDSEESELES	100 / 6 AA	89
Phosphosite 18:	ASCL5	Q7RTU5	S273	SPSPFLESEESWH__	71 / 7 AA	29
Phosphosite 19:	PLA2G12B	Q9BX93	T27	QSDTSPDTEESYSDW	83 / 6 AA	22
Phosphosite 20:	SHIP	Q92835	S811	ISIKSSDSDESYGEG	83 / 6 AA	133