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:	CTSD
Human P-Site:	S258
P-Site Sequence:	DSKYYKGSLSYLNVT
UniProt:	P07339
Intern. Prot. ID:	IPI00011229

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSD	P07339	S258	DSKYYKGSLSYLNVT	100 / 9 AA	45
Phosphosite 1:	CTSD	P07339	S260	KYYKGSLSYLNVTRK	100 / 7 AA	45
Phosphosite 2:	KEAP1	Q14145	S338	AGGYFRQSLSYLEAY	66 / 9 AA	70
Phosphosite 3:	SLC25A29	Q8N8R3	S134	PARTYKGSLDCLAQI	75 / 8 AA	32
Phosphosite 4:	SAMD1	Q6SPF0	S90	LRVSYKGSISYRNAA	85 / 7 AA	56
Phosphosite 5:	CTSD	P07339	Y255	GGTDSKYYKGSLSYL	100 / 6 AA	45
Phosphosite 6:	GRLF1	Q9NRY4	S1057	EITKGDLSYLDQGHR	85 / 7 AA	172
Phosphosite 7:	PRKDC	P78527	S2027	DGPSYMSSLSYLADS	75 / 8 AA	469
Phosphosite 8:	SYNE2	Q8WXH0	S4110	LNRRGSMSYLAAVEE	71 / 7 AA	796
Phosphosite 9:	SYNE2	Q8WXH0	S4108	RKLNRRGSMSYLAAV	71 / 7 AA	796
Phosphosite 10:	PLA2G4C	Q9UP65	S337	EDPERKGSLSNLMDF	85 / 7 AA	61
Phosphosite 11:	PLA2G4C	Q9UP65	S339	PERKGSLSNLMDFVK	85 / 7 AA	61
Phosphosite 12:	NCRNA00219	Q96Q82	S26	RKALWDGSLSFLPFG	62 / 8 AA	13
Phosphosite 13:	PGA3	P00790	S240	DSSYYTGSLNWVPVT	55 / 9 AA	42
Phosphosite 14:	SMG9	Q9H0W8	T405	SHLRYKGTLSMLQCN	75 / 8 AA	58
Phosphosite 15:	PTPN21	Q16825	S1079	EDLKGFLSYLEEIQS	85 / 7 AA	133
Phosphosite 16:	BGN	P21810	S274	MIENGSLSFLPTLRE	71 / 7 AA	42
Phosphosite 17:	REV3	O60673	S2916	FAKEYRGSFSYKPGA	71 / 7 AA	353
Phosphosite 18:	Nna1	Q9UPW5	T933	ASWVMKGTLEYLMSN	71 / 7 AA	138
Phosphosite 19:	SC5DL	O75845	S267	FEGKGPLSYVKEMTE	71 / 7 AA	35
Phosphosite 20:	POLA	P09884	T293	EADSGKGTVSYLGSF	71 / 7 AA	166