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:	ST18
Human P-Site:	S690
P-Site Sequence:	KEKDPVSSLENLEEK
UniProt:	O60284
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ST18	O60284	S690	KEKDPVSSLENLEEK	100 / 9 AA	115
Phosphosite 1:	ST18	O60284	S689	EKEKDPVSSLENLEE	100 / 8 AA	115
Phosphosite 2:	RXFP1	Q9HBX9	S398	PNTDGISSLENLLAS	77 / 9 AA	87
Phosphosite 3:	XKRX	Q6PP77	S17	EPNVDPVSSLEEDVI	87 / 8 AA	52
Phosphosite 4:	XKRX	Q6PP77	S18	PNVDPVSSLEEDVIR	100 / 7 AA	52
Phosphosite 5:	NDUFAF4	Q9P032	S78	DSKDPVSSLQVKAAE	85 / 7 AA	20
Phosphosite 6:	NDUFAF4	Q9P032	S77	VDSKDPVSSLQVKAA	85 / 7 AA	20
Phosphosite 7:	TMEM2	Q9UHN6	S1106	EEYEPVHSLEELQRK	66 / 9 AA	154
Phosphosite 8:	TBX5	Q99593	S392	PPSEPVPSLEDISCN	55 / 9 AA	58
Phosphosite 9:	CKAP4	Q07065	S535	DFLDRLSSLDNLKAS	66 / 9 AA	66
Phosphosite 10:	MEF2C	Q06413	S162	LVYSNPVSSLGNPNL	75 / 8 AA	51
Phosphosite 11:	MEF2C	Q06413	S163	VYSNPVSSLGNPNLL	75 / 8 AA	51
Phosphosite 12:	ATF7IP	Q6VMQ6	S57	NGDLDPTSPLENMDY	75 / 8 AA	136
Phosphosite 13:	SCG3	Q8WXD2	Y327	SPEEGVSYLENLDEM	66 / 9 AA	53
Phosphosite 14:	PIAS4	Q8N2W9	S455	GGGGPVGSMENGKPG	62 / 8 AA	57
Phosphosite 15:	ZNF714	Q96N38	S27	SKQDPITSLEQEKEP	71 / 7 AA	64
Phosphosite 16:	C1orf106	Q3KP66	S189	HREDPLSSLERQLAL	85 / 7 AA	73
Phosphosite 17:	PCNX	Q96RV3	S314	RRGLDPVSELESSKP	75 / 8 AA	259
Phosphosite 18:	C1orf106	Q3KP66	S188	LHREDPLSSLERQLA	85 / 7 AA	73
Phosphosite 19:	WDR17	Q8IZU2	T227	TDEEDPVTALEWDPL	71 / 7 AA	148
Phosphosite 20:	CDH9	Q9ULB4	S752	SIADSLSSLESLTAD	66 / 9 AA	89