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:	S255
P-Site Sequence:	AIDAGHESFLFYKEG
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	S255	AIDAGHESFLFYKEG	100 / 9 AA	38
Phosphosite 1:	CTSL2	O60911	S256	AMDAGHSSFQFYKSG	77 / 9 AA	37
Phosphosite 2:	DMBT1	Q9UGM3	Y677	RCSGHESYLWSCPNN	71 / 7 AA	261
Phosphosite 3:	NCRNA00158	P58513	S70	DWRQGHQSFLLKTGP	71 / 7 AA	10
Phosphosite 4:	COPG2	Q9UBF2	S249	ETEDGHESPLFDFIE	75 / 8 AA	98
Phosphosite 5:	PLCXD3	Q63HM9	S39	AIPGSHDSFSFYIDE	55 / 9 AA	36
Phosphosite 6:	FLYWCH1	Q4VC44	S287	GSFLVHESFLYKREK	83 / 6 AA	80
Phosphosite 7:	FLYWCH1	Q4VC44	S614	GRFLVHESFLYRKEK	83 / 6 AA	80
Phosphosite 8:	BRD7	Q9NPI1	S46	TGSSGHDSSLFEDKN	62 / 8 AA	74
Phosphosite 9:	PLCXD3	Q63HM9	S41	PGSHDSFSFYIDEAS	71 / 7 AA	36
Phosphosite 10:	CCDC34	Q96HJ3	S74	LSPLGHQSFQFDEDD	71 / 7 AA	43
Phosphosite 11:	BRD7	Q9NPI1	S47	GSSGHDSSLFEDKND	71 / 7 AA	74
Phosphosite 12:	Polycystin 2	Q13563	S307	QTEADNRSFIFYENL	55 / 9 AA	110
Phosphosite 13:	EIF5B	O60841	S708	IDTPGHESFSNLRNR	83 / 6 AA	139
Phosphosite 14:	RAB2B	Q8WUD1	S67	WDTAGQESFRSITRS	83 / 6 AA	24
Phosphosite 15:	RAB2A	P61019	S67	WDTAGQESFRSITRS	83 / 6 AA	24
Phosphosite 16:	IL1F6	Q9UHA7	S104	NQPEPVKSFLFYHSQ	100 / 5 AA	18
Phosphosite 17:	CTSL1	P07711	Y259	GHESFLFYKEGIYFE	100 / 5 AA	38
Phosphosite 18:	RPTOR	Q8N122	S949	DDAAGHKSFISATVQ	71 / 7 AA	149
Phosphosite 19:	IL1F6	Q9UHA7	Y108	PVKSFLFYHSQSGRN	100 / 5 AA	18
Phosphosite 20:	SCN5A	Q14524	S1925	QRSLKHASFLFRQQA	83 / 6 AA	227