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:	CTSS
Human P-Site:	S249
P-Site Sequence:	VANKGPVSVGVDARH
UniProt:	P25774
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSS	P25774	S249	VANKGPVSVGVDARH	100 / 9 AA	37
Phosphosite 1:	DNAJC11	Q9NVH1	S130	TNPKGTISVGVDATD	77 / 9 AA	63
Phosphosite 2:	GANAB	Q14697	S243	SKPYGPMSVGLDFSL	75 / 8 AA	107
Phosphosite 3:	cathepsin K	P43235	S246	VARVGPVSVAIDASL	75 / 8 AA	37
Phosphosite 4:	SF3A1	Q15459	S706	RRNKGPVSIKVQVPN	66 / 9 AA	89
Phosphosite 5:	DDX18	Q9NVP1	Y385	SLKKEPLYVGVDDDK	66 / 9 AA	75
Phosphosite 6:	KIAA1109	Q2LD37	T1336	YGDKQPVTVGVQFSS	66 / 9 AA	555
Phosphosite 7:	DPYSL3	Q14195	S402	YPRKGRISVGSDSDL	66 / 9 AA	62
Phosphosite 8:	RINL	Q6ZS11	S104	SWVKGPLSPEVDHPG	66 / 9 AA	50
Phosphosite 9:	CENTB1	Q15027	T306	KKYKDPVTVVVDDLR	66 / 9 AA	82
Phosphosite 10:	Per1	O15534	S674	RQRTGPVSVGTKKDP	100 / 6 AA	136
Phosphosite 11:	KRT19	P08727	S234	GQVGGQVSVEVDSAP	75 / 8 AA	44
Phosphosite 12:	ATAD5	Q96QE3	S89	CKIKSPESVPVDSNK	66 / 9 AA	208
Phosphosite 13:	G2	Q6ZVL6	S1693	QMSRGPVSVTQLDQS	83 / 6 AA	199
Phosphosite 14:	Putative rhophilin-2-like protein	A8MT19	S400	QEPKGPLSVFLANKQ	83 / 6 AA	66
Phosphosite 15:	SYNM	O15061	S981	EGQGGPGSVSVDVKK	75 / 8 AA	173
Phosphosite 16:	C12orf11	Q9NVM9	S652	EKSKGPVSLLSLWSN	83 / 6 AA	80
Phosphosite 17:	CCDC51	Q96ER9	S243	EAQKGPVSLQEAIRE	83 / 6 AA	46
Phosphosite 18:	AP-2 alpha	P05549	S181	VIKKGPVSLSKSNSN	71 / 7 AA	48
Phosphosite 19:	SFRS14	Q8IX01	S1042	KGIREPVSVGTPSEG	71 / 7 AA	120
Phosphosite 20:	GORASP2	Q9H8Y8	S441	PVSEKPVSAAVDANA	71 / 7 AA	47