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:	CASP8
Human P-Site:	T221
P-Site Sequence:	EQDSESQTLDKVYQM
UniProt:	Q14790
Intern. Prot. ID:	IPI00000149

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASP8	Q14790	T221	EQDSESQTLDKVYQM	100 / 9 AA	55
Phosphosite 1:	CASP8	Q14790	S219	PREQDSESQTLDKVY	100 / 7 AA	55
Phosphosite 2:	AQR	O60306	T243	VPLSEPVTMDKVHYC	66 / 9 AA	171
Phosphosite 3:	SNED1	Q8TER0	T1409	RKQSKSQTLEKS___	75 / 8 AA	152
Phosphosite 4:	TCF9	P16383	T92	DEGSESRTLDVSTDE	85 / 7 AA	89
Phosphosite 5:	KIAA0020	Q15397	T290	YKSADHRTLDKVLEV	55 / 9 AA	74
Phosphosite 6:	TCF9	P16383	S90	RADEGSESRTLDVST	85 / 7 AA	89
Phosphosite 7:	KIAA0556	O60303	T1267	EYSDDSRTLDKLIDG	62 / 8 AA	181
Phosphosite 8:	ZCCHC8	Q6NZY4	T577	GKTSEKQTLDEPEVP	85 / 7 AA	79
Phosphosite 9:	YY1AP1	Q9H869	S545	TSFPLSESQTLLSSA	100 / 6 AA	88
Phosphosite 10:	GON4	Q3T8J9	S1088	TSFPLSESQTLLSSA	100 / 6 AA	249
Phosphosite 11:	SPON1	Q9HCB6	T33	ALAFSDETLDKVPKS	83 / 6 AA	91
Phosphosite 12:	CROCC	Q5TZA2	T1881	DRVALRRTLDKVERE	71 / 7 AA	229
Phosphosite 13:	HSPG2	P98160	T2843	SRVAEGQTLDLKCVV	71 / 7 AA	469
Phosphosite 14:	C10orf78	Q86XK3	S189	KNLNVCESQSLDSGS	71 / 7 AA	36
Phosphosite 15:	ULK3	Q6PHR2	T455	ESRWEADTLDKEGLS	62 / 8 AA	24
Phosphosite 16:	MYSM1	Q5VVJ2	T473	AVYNRPQTVDKVRIR	71 / 7 AA	95
Phosphosite 17:	PDZD2	O15018	S1780	ENLHISESQDLDDLL	85 / 7 AA	302
Phosphosite 18:	TMEM180	Q14CX5	T511	QNLSQAQTLDVKMV_	71 / 7 AA	57
Phosphosite 19:	C10orf78	Q86XK3	S191	LNVCESQSLDSGSCS	71 / 7 AA	36
Phosphosite 20:	LRRC53	A6NM62	S392	QATSASESATLDGSF	85 / 7 AA	141