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:	S219
P-Site Sequence:	PREQDSESQTLDKVY
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	S219	PREQDSESQTLDKVY	100 / 9 AA	55
Phosphosite 1:	CASP8	Q14790	T221	EQDSESQTLDKVYQM	100 / 7 AA	55
Phosphosite 2:	CASP8	Q14790	S217	DSPREQDSESQTLDK	100 / 7 AA	55
Phosphosite 3:	TCF9	P16383	S90	RADEGSESRTLDVST	66 / 9 AA	89
Phosphosite 4:	USP4	Q13107	S80	GLFSDPESQTLKEHL	85 / 7 AA	109
Phosphosite 5:	TCF9	P16383	T92	DEGSESRTLDVSTDE	85 / 7 AA	89
Phosphosite 6:	BACH1	O14867	S204	PPLQDSASQTYESMC	66 / 9 AA	82
Phosphosite 7:	TMEM75	Q8N9X5	T89	TISQDSETLSLDCDH	66 / 9 AA	15
Phosphosite 8:	GREB1L	Q9C091	S693	CAIADSGSQSLDLGH	75 / 8 AA	214
Phosphosite 9:	ZCCHC8	Q6NZY4	T577	GKTSEKQTLDEPEVP	85 / 7 AA	79
Phosphosite 10:	C6orf15	Q6UXA7	S175	LLHQDSESRRLPRSN	75 / 8 AA	34
Phosphosite 11:	PHF20	Q9BVI0	S275	PTAVDSNSQTLQPIT	85 / 7 AA	115
Phosphosite 12:	ESYT1	Q9BSJ8	S538	FFLQDPQSQELDVQV	66 / 9 AA	123
Phosphosite 13:	MS4A14	Q96JA4	S644	PKLLCQDSESQIQQY	85 / 7 AA	77
Phosphosite 14:	Zdhhc20	Q5W0Z9	S339	NRLLDSESQWLENGA	75 / 8 AA	42
Phosphosite 15:	YY1AP1	Q9H869	S545	TSFPLSESQTLLSSA	100 / 6 AA	88
Phosphosite 16:	GON4	Q3T8J9	S1088	TSFPLSESQTLLSSA	100 / 6 AA	249
Phosphosite 17:	BACH1	O14867	S202	ASPPLQDSASQTYES	85 / 7 AA	82
Phosphosite 18:	LRRC53	A6NM62	S392	QATSASESATLDGSF	85 / 7 AA	141
Phosphosite 19:	PLEKHA6	Q9Y2H5	S981	SVDVPQDSESQLQEQ	100 / 6 AA	117
Phosphosite 20:	LRRC53	A6NM62	T394	TSASESATLDGSFRN	85 / 7 AA	141