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:	CTSB
Human P-Site:	T204
P-Site Sequence:	PCTGEGDTPKCSKIC
UniProt:	P07858
Intern. Prot. ID:	IPI00295741

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSB	P07858	T204	PCTGEGDTPKCSKIC	100 / 9 AA	38
Phosphosite 1:	DPP7	Q9UHL4	S213	TADFEGQSPKCTQGV	62 / 8 AA	54
Phosphosite 2:	AFF2	P51816	T975	ISVNEGDTPKKASSA	100 / 6 AA	145
Phosphosite 3:	CWF19L1	Q69YN2	T173	NSSGEVDTKKCGSAL	75 / 8 AA	61
Phosphosite 4:	CCDC130	P13994	T343	CPPETTETPKCSSPR	83 / 6 AA	45
Phosphosite 5:	ABCC13	Q9NSE7	T21	RVRGALDTQKCSPEK	66 / 9 AA	31
Phosphosite 6:	MAPKBP1	O60336	T1352	ACLGEGTTPKPRTEC	85 / 7 AA	164
Phosphosite 7:	AXIN2	Q9Y2T1	T33	VPGEEGETPPCQPGV	71 / 7 AA	94
Phosphosite 8:	SERPINB11	Q96P15	S74	LKPGFKDSPKCSQAG	83 / 6 AA	44
Phosphosite 9:	PLEKHM2	Q8IWE5	T513	GGGGEGQTPRPLEDT	71 / 7 AA	113
Phosphosite 10:	BSN	Q9UPA5	T1463	ASDGEGGTPQPSRAY	66 / 9 AA	416
Phosphosite 11:	Mos	P00540	T257	LLKGEGVTPKADIYS	85 / 7 AA	38
Phosphosite 12:	ZNF629	Q9UEG4	T818	DQEGEGETPTPTESS	55 / 9 AA	97
Phosphosite 13:	ATP8B1	O43520	T380	LYDGEDDTPSYRGFL	62 / 8 AA	144
Phosphosite 14:	RNF180	Q86T96	T102	GGFNFVSTPKCSCGQ	100 / 5 AA	68
Phosphosite 15:	DMRTB1	Q96MA1	T8	MADKMVRTPKCSRCR	100 / 5 AA	36
Phosphosite 16:	ERCC6	Q03468	T1031	GTGSDVQTPKCHLKR	50 / 8 AA	168
Phosphosite 17:	CUL3	Q13618	T519	YWPTQSATPKCNIPP	50 / 8 AA	89
Phosphosite 18:	DPF2	Q92785	T176	DEDYEEDTPKRRGKG	62 / 8 AA	44
Phosphosite 19:	AHNAK	Q09666	T324	STGREGQTPKAGLRV	83 / 6 AA	629
Phosphosite 20:	CAMP	P49913	T73	TMDGDPDTPKPVSFT	71 / 7 AA	19