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:	CASP8AP2
Human P-Site:	Y313
P-Site Sequence:	KSNSDSDYKGERINS
UniProt:	Q9UKL3
Intern. Prot. ID:	IPI00100798

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASP8AP2	Q9UKL3	Y313	KSNSDSDYKGERINS	100 / 9 AA	223
Phosphosite 1:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	Y724	TSVVDSDYKGEIQLV	87 / 8 AA	124
Phosphosite 2:	CASP8AP2	Q9UKL3	S311	KFKSNSDSDYKGERI	100 / 7 AA	223
Phosphosite 3:	UPF1	Q92900	Y1112	ALSQDSTYQGERAYQ	75 / 8 AA	124
Phosphosite 4:	USP9X	Q93008	Y861	INECDSDYHEERTIL	66 / 9 AA	290
Phosphosite 5:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	S722	IHTSVVDSDYKGEIQ	100 / 6 AA	124
Phosphosite 6:	RAPGEF6	Q8TEU7	Y147	RRFRKINYKGERQTI	83 / 6 AA	179
Phosphosite 7:	CNN3	Q15417	Y300	SEISDSDYQAEYPDE	75 / 8 AA	36
Phosphosite 8:	USP9Y	O00507	Y869	INECDSDYHKERMIL	66 / 9 AA	291
Phosphosite 9:	PDIA1	P07237	Y457	ADRTVIDYNGERTLD	83 / 6 AA	57
Phosphosite 10:	PLA2G6	O60733	Y184	TQMDVTDYKGETVFH	83 / 6 AA	90
Phosphosite 11:	UNC13A	Q9UPW8	Y201	VDDRDSDYRSETSNS	71 / 7 AA	193
Phosphosite 12:	UNC13B	O14795	Y191	VDDRDSDYRSETSNS	71 / 7 AA	181
Phosphosite 13:	C1qtnf1	Q9BXJ1	Y251	DQVWVRLYKGERENA	100 / 5 AA	32
Phosphosite 14:	ANO1	Q5XXA6	Y288	YPLHDGDYNGENVEF	71 / 7 AA	114
Phosphosite 15:	SRRM2	Q9UQ35	Y36	RRGERPDYKGEEELR	83 / 6 AA	300
Phosphosite 16:	NEBL	O76041	Y821	QVVSDAAYKGVHPHI	55 / 9 AA	116
Phosphosite 17:	GZF1	Q9H116	Y183	GLTDSLDYPGERASN	83 / 6 AA	80
Phosphosite 18:	CELSR3	Q9NYQ7	Y821	TLALPLDYKQERYFK	83 / 6 AA	358
Phosphosite 19:	HS1	P14317	Y140	KSAVGFDYKGEVEKH	100 / 5 AA	54
Phosphosite 20:	ISM2	Q6H9L7	Y253	WSFLWGDYKGEEKDR	83 / 6 AA	64