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:	CASP5
Human P-Site:	S331
P-Site Sequence:	SENLEADSVCKIHEE
UniProt:	P51878
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASP5	P51878	S331	SENLEADSVCKIHEE	100 / 9 AA	50
Phosphosite 1:	DDA1	Q9BW61	S23	FSRFHADSVCKASNR	75 / 8 AA	12
Phosphosite 2:	GSPT1	P15170	S325	LGKLESGSICKGQQL	62 / 8 AA	56
Phosphosite 3:	C3orf54	Q96EL1	S58	SGALEEDSVCCVEEE	85 / 7 AA	31
Phosphosite 4:	ZNF280B	Q86YH2	T373	HTAQEPSTVCKICEL	62 / 8 AA	62
Phosphosite 5:	ATAD2B	Q9ULI0	S98	RTLKQPDSVCKDKSK	71 / 7 AA	165
Phosphosite 6:	ARHGEF5	Q12774	S1297	EVLEKLESDPVCQRL	71 / 7 AA	177
Phosphosite 7:	GRK5	P34947	S418	KFSEEAKSICKMLLT	62 / 8 AA	68
Phosphosite 8:	PHF17	Q6IE81	S137	DIRTLADSVCRYDLN	83 / 6 AA	96
Phosphosite 9:	SUZ12	Q15022	S726	EKALETDSVSGVSKQ	55 / 9 AA	83
Phosphosite 10:	CEP57R	Q8IYX8	S387	KLKKHQDSVCKLQQK	83 / 6 AA	54
Phosphosite 11:	ARHGEF7	Q14155	S141	DIGLGSDSVCARPSS	71 / 7 AA	90
Phosphosite 12:	Smad5	Q99717	T370	HHGFHPTTVCKIPSS	44 / 9 AA	52
Phosphosite 13:	CRB2	Q5IJ48	S1274	GARLEMDSVLKVPPE	66 / 9 AA	134
Phosphosite 14:	SMAD1	Q15797	T370	HHGFHPTTVCKIPSG	44 / 9 AA	52
Phosphosite 15:	Smad2	Q15796	T372	RYGWHPATVCKIPPG	44 / 9 AA	52
Phosphosite 16:	SMAD3	P84022	T330	RYGWHPATVCKIPPG	44 / 9 AA	48
Phosphosite 17:	Smad8	O15198	T372	QHGFHPATVCKIPSG	44 / 9 AA	52
Phosphosite 18:	SUZ12	Q15022	T724	SKEKALETDSVSGVS	71 / 7 AA	83
Phosphosite 19:	CUL2	Q13617	S383	VNYREPKSVCKAPEL	71 / 7 AA	87
Phosphosite 20:	C1orf172	Q8NAX2	S186	SPAPDADSCCKEPLA	71 / 7 AA	44