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:	TBX18
Human P-Site:	S550
P-Site Sequence:	SPEKIVSSQGSFLGS
UniProt:	O95935
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX18	O95935	S550	SPEKIVSSQGSFLGS	100 / 9 AA	65
Phosphosite 1:	TBX18	O95935	S549	ASPEKIVSSQGSFLG	100 / 8 AA	65
Phosphosite 2:	RHOF	Q9HBH0	S40	TSLLMVYSQGSFPEH	75 / 8 AA	24
Phosphosite 3:	CPNE8	Q86YQ8	S126	TLGEIVGSQGSRLEK	85 / 7 AA	63
Phosphosite 4:	ADAMTS20	P59510	S273	TADAKVVSAHGSNLQ	62 / 8 AA	215
Phosphosite 5:	FAM135B	Q49AJ0	S222	GYCKPTSSEGSFYIT	66 / 9 AA	156
Phosphosite 6:	NPR2	P20594	S641	LHNSIISSHGSLKSS	62 / 8 AA	117
Phosphosite 7:	K24	Q2M2I5	S514	VDGKVVSSQVSSISE	75 / 8 AA	55
Phosphosite 8:	TBX18	O95935	S553	KIVSSQGSFLGSSPS	100 / 6 AA	65
Phosphosite 9:	Sh3rf2	Q8TEC5	S467	LSTSSVSSQGSISEG	85 / 7 AA	79
Phosphosite 10:	C9orf114	Q5T280	S249	YHGKVVSSQDPRTKA	62 / 8 AA	42
Phosphosite 11:	DPP9	Q86TI2	T333	SQGKIVSTQEKELVQ	71 / 7 AA	98
Phosphosite 12:	FUNDC2	Q9BWH2	S43	LTEMAASSQGNFEGN	55 / 9 AA	21
Phosphosite 13:	XRCC1	P18887	S133	DRVKIVCSQPYSKDS	83 / 6 AA	70
Phosphosite 14:	DAZ3	Q9NR90	S99	DVQKIVGSQIHFHGK	66 / 9 AA	55
Phosphosite 15:	DAZ1	Q9NQZ3	S99	DVQKIVGSQIHFHGK	66 / 9 AA	83
Phosphosite 16:	DAZ4	Q86SG3	S99	DVQKIVGSQIHFHGK	66 / 9 AA	65
Phosphosite 17:	DAZ2	Q13117	S99	DVQKIVGSQIHFHGK	66 / 9 AA	63
Phosphosite 18:	APC2	O95996	S1167	SRCSSVSSLGSFESP	85 / 7 AA	244
Phosphosite 19:	C4orf17	Q53FE4	S282	DQPTRVSSQGSEENK	100 / 6 AA	40
Phosphosite 20:	C4orf17	Q53FE4	S281	GDQPTRVSSQGSEEN	100 / 6 AA	40