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:	CASP3
Human P-Site:	S251
P-Site Sequence:	ATEFESFSFDATFHA
UniProt:	P42574
Intern. Prot. ID:	IPI00292140

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASP3	P42574	S251	ATEFESFSFDATFHA	100 / 9 AA	32
Phosphosite 1:	CASP3	P42574	S249	KVATEFESFSFDATF	100 / 7 AA	32
Phosphosite 2:	ZNF84	P51523	S7	_MTMLQESFSFDDLS	100 / 6 AA	85
Phosphosite 3:	HPX	P02790	S55	ERCSDGWSFDATTLD	62 / 8 AA	52
Phosphosite 4:	ZNF84	P51523	S9	TMLQESFSFDDLSVD	100 / 6 AA	85
Phosphosite 5:	CMYA3	A4UGR9	S1108	CFIFETFSLDEIKEE	55 / 9 AA	382
Phosphosite 6:	ZFYVE20	Q9H1K0	S82	TQGYESFSYGGVDPY	44 / 9 AA	89
Phosphosite 7:	STAT3	P40763	S754	SAGGQFESLTFDMEL	71 / 7 AA	88
Phosphosite 8:	RSK4	Q9UK32	S389	HQLFKGFSFVATSIA	66 / 9 AA	84
Phosphosite 9:	STAT3	P40763	T756	GGQFESLTFDMELTS	71 / 7 AA	88
Phosphosite 10:	SYT1	P21579	S345	PYYNESFSFEVPFEQ	71 / 7 AA	48
Phosphosite 11:	PLCD4	Q9BRC7	S216	QELFESFSADGQKLT	75 / 8 AA	88
Phosphosite 12:	TIGD4	Q8IY51	S69	KVLEAFESLRFDPKR	71 / 7 AA	57
Phosphosite 13:	SYT2	Q8N9I0	S342	PYFNESFSFEIPFEQ	83 / 6 AA	47
Phosphosite 14:	FBN2	P35556	S2604	CECQRGFSLDATGLN	71 / 7 AA	315
Phosphosite 15:	C15orf42	Q7Z2Z1	S247	GTVLPSESFSWDFAQ	83 / 6 AA	211
Phosphosite 16:	TrpC3	Q13507	S764	SRVFESHSFNSILNQ	55 / 9 AA	97
Phosphosite 17:	ZFYVE20	Q9H1K0	S80	SGTQGYESFSYGGVD	57 / 7 AA	89
Phosphosite 18:	SYT1	P21579	S343	LNPYYNESFSFEVPF	83 / 6 AA	48
Phosphosite 19:	TrpC3	Q13507	S762	SNSRVFESHSFNSIL	71 / 7 AA	97
Phosphosite 20:	PACRGL	Q8N7B6	S110	QWECPPESLSFDPLL	83 / 6 AA	27