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:	XYLT1
Human P-Site:	S666
P-Site Sequence:	GLRRAETSLHTDGEN
UniProt:	Q86Y38
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XYLT1	Q86Y38	S666	GLRRAETSLHTDGEN	100 / 9 AA	108
Phosphosite 1:	XYLT1	Q86Y38	T665	LGLRRAETSLHTDGE	100 / 8 AA	108
Phosphosite 2:	C17orf100	A8MU93	T94	ASSLRVETSLHCAES	85 / 7 AA	18
Phosphosite 3:	C17orf100	A8MU93	S95	SSLRVETSLHCAESP	85 / 7 AA	18
Phosphosite 4:	RIMS1	Q86UR5	S1125	NCLRPDTSLHSPERE	62 / 8 AA	189
Phosphosite 5:	IGSF9B	Q9UPX0	S1190	QARRAEPSLHQVVLQ	85 / 7 AA	147
Phosphosite 6:	ANKFY1	Q9P2R3	T493	HRNKWGETPLHTACR	62 / 8 AA	128
Phosphosite 7:	RIMS1	Q86UR5	T1124	TNCLRPDTSLHSPER	62 / 8 AA	189
Phosphosite 8:	XYLT1	Q86Y38	T669	RAETSLHTDGENSCR	100 / 6 AA	108
Phosphosite 9:	IQGAP2	Q13586	S257	GLHRAEQSLHDLQER	85 / 7 AA	181
Phosphosite 10:	ANKRD12	Q6UB98	T187	KRNERGETPLHMAAI	71 / 7 AA	236
Phosphosite 11:	factor V	P12259	S1077	LHKSNETSLPTDLNQ	85 / 7 AA	252
Phosphosite 12:	ANK3	Q12955	T468	TTNVRGETALHMAAR	71 / 7 AA	480
Phosphosite 13:	ANK2	Q01484	T466	VTNIRGETALHMAAR	71 / 7 AA	430
Phosphosite 14:	ZA20D2	O76080	S72	SVQRADTSLNNCEGA	71 / 7 AA	23
Phosphosite 15:	ZA20D2	O76080	T71	ASVQRADTSLNNCEG	71 / 7 AA	23
Phosphosite 16:	C12orf42	Q96LP6	S302	RRPQADTSLHGNLAG	55 / 9 AA	40
Phosphosite 17:	C12orf42	Q96LP6	T301	DRRPQADTSLHGNLA	71 / 7 AA	40
Phosphosite 18:	KIF13B	Q9NQT8	T20	RPMNRRETDLHTKCV	75 / 8 AA	203
Phosphosite 19:	TTC25	Q96NG3	S73	SLKDAEASLQSDPAF	62 / 8 AA	77
Phosphosite 20:	AlphaK1	Q96L96	S250	LSVRPETSLSSNRLS	55 / 9 AA	201