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:	S109
P-Site Sequence:	QRNITYKSNPNRILP
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	S109	QRNITYKSNPNRILP	100 / 9 AA	37
Phosphosite 1:	CPA6	Q8N4T0	S219	EALLTYKSDPAMRKM	71 / 7 AA	51
Phosphosite 2:	CTSS	P25774	T106	SQWQRNITYKSNPNR	100 / 6 AA	37
Phosphosite 3:	C12orf63	Q6ZTY8	S658	KTVITNKSKPNLPNL	75 / 8 AA	136
Phosphosite 4:	GGN	Q86UU5	S249	LCKITFKSRPSLAPP	62 / 8 AA	67
Phosphosite 5:	PPP2R5E	Q16537	S431	ELTATYKSDRQREKK	62 / 8 AA	55
Phosphosite 6:	GCKR	Q14397	S34	AVPITEKSNPLTQDL	85 / 7 AA	69
Phosphosite 7:	BUB1	O43683	S176	NQMITSKSNPGNNMA	85 / 7 AA	122
Phosphosite 8:	LPHN2	O95490	S1409	NEDIYYKSMPNLGAG	75 / 8 AA	163
Phosphosite 9:	DNAH8	Q96JB1	T4188	LHPNADITYQSNTAS	83 / 6 AA	515
Phosphosite 10:	TMEM80	Q96HE8	Y68	ATLLMITYKSQVFSY	100 / 5 AA	18
Phosphosite 11:	DNAH8	Q96JB1	Y4189	HPNADITYQSNTASA	83 / 6 AA	515
Phosphosite 12:	DNAH8	Q96JB1	S4191	NADITYQSNTASAVL	83 / 6 AA	515
Phosphosite 13:	PEX11A	O75192	Y215	PLDQLGIYKSNPGII	83 / 6 AA	28
Phosphosite 14:	AMPD3	Q01432	S302	SEFKELKSNPHRDFY	83 / 6 AA	89
Phosphosite 15:	MAN2A1	Q16706	Y156	KQGFDITYESNEWDT	83 / 6 AA	131
Phosphosite 16:	FBXO9	Q9UK97	S413	SCHITYKSTGETAVS	100 / 5 AA	52
Phosphosite 17:	FBXO9	Q9UK97	T410	IHHSCHITYKSTGET	100 / 5 AA	52
Phosphosite 18:	VIT	Q6UXI7	S237	STATYTSSQNRPRAD	62 / 8 AA	74
Phosphosite 19:	CA10	Q9NS85	Y210	DTITRITYKNDAYLL	57 / 7 AA	38
Phosphosite 20:	PDGFD	Q9GZP0	T150	RTNQIKITFKSDDYF	66 / 6 AA	43