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:	S428
P-Site Sequence:	YIQSLCQSLRERCPR
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	S428	YIQSLCQSLRERCPR	100 / 9 AA	55
Phosphosite 1:	TTC14	Q96N46	T384	ARKYLCQTLVERGGQ	75 / 8 AA	88
Phosphosite 2:	CCDC129	Q6ZRS4	S728	AMKTICQSFREYLEE	62 / 8 AA	99
Phosphosite 3:	FAM98C	Q17RN3	S220	ALESLSQSLRDQYRC	66 / 9 AA	37
Phosphosite 4:	MYO1A	Q9UBC5	S87	LANVAYQSLRDRDRD	71 / 7 AA	118
Phosphosite 5:	C9orf51	B1ANY3	S253	LANSLCHSLKYKQNN	55 / 9 AA	29
Phosphosite 6:	THEM2	Q9NPJ3	S7	_MTSMTQSLREVIKA	75 / 8 AA	15
Phosphosite 7:	PLEKHG1	Q9ULL1	S1371	NQQNIVQSLREKFQC	55 / 9 AA	155
Phosphosite 8:	UTX	O15550	T1305	RTLKQCQTLREALIA	83 / 6 AA	154
Phosphosite 9:	PLXNB3	Q9ULL4	S1676	GAKVRCSSLREREPA	85 / 7 AA	207
Phosphosite 10:	FHAD1	B1AJZ9	S322	KVLCQTLSERNSEIT	71 / 7 AA	162
Phosphosite 11:	PSTPIP2	Q9H939	S97	CHIQLAQSLREEARK	85 / 7 AA	39
Phosphosite 12:	WDR91	A4D1P6	S254	SQRNASLSQSLRVGF	85 / 7 AA	83
Phosphosite 13:	KIAA0774	Q5JR59	S1205	TLTFQSQSLRDRARR	71 / 7 AA	150
Phosphosite 14:	QSOX1	O00391	T145	VAGADVQTLRERLID	71 / 7 AA	83
Phosphosite 15:	C2orf16	Q68DN1	S1626	ERSCHSLSERGLHSP	71 / 7 AA	224
Phosphosite 16:	C6orf57	Q5VUM1	S29	RSPLLCHSLRKTSSS	83 / 6 AA	12
Phosphosite 17:	FAM98C	Q17RN3	S218	WEALESLSQSLRDQY	85 / 7 AA	37
Phosphosite 18:	ZNF292	O60281	S1768	QEDNLCQSERQKASN	55 / 9 AA	218
Phosphosite 19:	WDR72	Q3MJ13	S894	GLENNCDSLRESDTI	83 / 6 AA	123
Phosphosite 20:	LAMB3	Q13751	S175	WQDVRCQSLPQRPNA	71 / 7 AA	130