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:	XIAP
Human P-Site:	S421
P-Site Sequence:	LVNAQKDSMQDESSQ
UniProt:	P98170
Intern. Prot. ID:	IPI00303890

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XIAP	P98170	S421	LVNAQKDSMQDESSQ	100 / 9 AA	57
Phosphosite 1:	APLF	Q8IW19	S335	CSSAQGDSLQDESQG	77 / 9 AA	57
Phosphosite 2:	DDHD1	Q8NEL9	S780	SSETSKDSMEDEKKP	85 / 7 AA	100
Phosphosite 3:	FRMD4B	Q9Y2L6	S733	PNLAQKDSLRNGVYS	62 / 8 AA	112
Phosphosite 4:	PLCD1	P51178	S195	CDHSQTDSLEDEEIE	55 / 9 AA	86
Phosphosite 5:	BUD13	Q9BRD0	S488	RRKAEKDSERDELYA	66 / 9 AA	71
Phosphosite 6:	ELF1	P32519	T405	GEAARTSTMQDETLN	55 / 9 AA	67
Phosphosite 7:	C20orf96	Q9NUD7	S239	QLQQVKDSQQDELDD	85 / 7 AA	43
Phosphosite 8:	MTMR15	Q9Y2M0	S557	LLFSLTDSMEDEDAA	55 / 9 AA	114
Phosphosite 9:	IFT122	Q9HBG6	T937	QDPAQKDTMLGKFYH	83 / 6 AA	142
Phosphosite 10:	FARSA	Q9Y285	S131	RVFRVVDSMEDEVQR	83 / 6 AA	58
Phosphosite 11:	AHI1	Q8N157	S292	MEQSTEDSMQDDTKP	83 / 6 AA	137
Phosphosite 12:	AVIL	O75366	S68	FWIGKDSSQDEQSCA	85 / 7 AA	92
Phosphosite 13:	KIAA1731	Q9C0D2	S963	QLNIQKDSLQARREA	83 / 6 AA	295
Phosphosite 14:	KIAA0556	O60303	S1152	LDVGSLDSLQDEEAM	83 / 6 AA	181
Phosphosite 15:	NACAD	O15069	S1258	CQDPQEDSVEDEEPP	55 / 9 AA	161
Phosphosite 16:	DHX32	Q7L7V1	S255	LSEAQKDSFESILRL	71 / 7 AA	84
Phosphosite 17:	TTN	Q8WZ42	S12902	LHTTRSVSMQDEGKT	100 / 5 AA	3816
Phosphosite 18:	MTHFS	P49914	S57	KRISIFLSMQDEIET	100 / 5 AA	23
Phosphosite 19:	APOL5	Q9BWW9	S89	LMRCDKDSMPDGNLS	62 / 8 AA	47
Phosphosite 20:	FBXO7	Q9Y3I1	S114	ATSSNQTSMQDEQPS	100 / 5 AA	59