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:	T125
P-Site Sequence:	SDRICIHTNAHVSVE
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	T125	SDRICIHTNAHVSVE	100 / 9 AA	38
Phosphosite 1:	NPIPL3	Q92617	T125	LRSICMHTKKRVSSF	55 / 9 AA	117
Phosphosite 2:	NPIPL1	O75200	T64	LRSICMHTKKRVSSF	55 / 9 AA	26
Phosphosite 3:	KIAA0220L	A8MRT5	T125	LRSICMHTKKRVSSF	55 / 9 AA	76
Phosphosite 4:	Putative NPIP-like protein ENSP00000342480	A6NJU9	T125	LRSICMHTKKRVSSF	55 / 9 AA	126
Phosphosite 5:	NPIPL2	A6NHN6	T64	LRSICMHTKKRVSSF	55 / 9 AA	44
Phosphosite 6:	NPIP-like protein ENSP00000346774	A6NF02	T64	LRSICMHTKKRVSSF	55 / 9 AA	26
Phosphosite 7:	ODF4	Q2M2E3	T126	DVSNRIHTSAHVMSM	85 / 7 AA	29
Phosphosite 8:	PRIC285	Q9BYK8	T573	ETKVLICTHTNSAAD	71 / 7 AA	295
Phosphosite 9:	FBN2	P35556	T2017	DGKNCIDTNECVALP	62 / 8 AA	315
Phosphosite 10:	SETD7	Q8WTS6	T203	STSSCISTNALLPDP	62 / 8 AA	41
Phosphosite 11:	SETD7	Q8WTS6	S202	KSTSSCISTNALLPD	83 / 6 AA	41
Phosphosite 12:	MYO9B	Q13459	S855	FFIRCIRSNAEKKEL	66 / 6 AA	244
Phosphosite 13:	MYO9A	B2RTY4	S918	YFVKCIRSNAEKLPL	66 / 6 AA	293
Phosphosite 14:	TRIB1	Q96RU8	T113	SRALCIHTGRELRCK	66 / 6 AA	41
Phosphosite 15:	PHF17	Q6IE81	S825	EKKCIHTSSTISRRT	66 / 6 AA	96
Phosphosite 16:	PHF7	Q9BWX1	Y193	HRKCIQKYAHTSAKH	57 / 7 AA	44
Phosphosite 17:	ZNF239	Q16600	T370	HIHRCIHTGEKPYQC	66 / 6 AA	52
Phosphosite 18:	FLJ20643	Q9NWS0	T58	QPGFCIKTNSSEGKV	57 / 7 AA	32