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:	TBX3
Human P-Site:	S321
P-Site Sequence:	RKQLTLQSMRVFDER
UniProt:	O15119
Intern. Prot. ID:	IPI00005110

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX3	O15119	S321	RKQLTLQSMRVFDER	100 / 9 AA	79
Phosphosite 1:	BRWD2	Q9BZH6	S1146	SVAETLHSMRYFDRA	75 / 8 AA	137
Phosphosite 2:	TBX3	O15119	T318	REKRKQLTLQSMRVF	100 / 6 AA	79
Phosphosite 3:	TEX10	Q9NXF1	S846	VLRLMLQSLRVNRVG	75 / 8 AA	106
Phosphosite 4:	FREM3	P0C091	S1718	KTGLGNQSTRVFTQA	66 / 9 AA	238
Phosphosite 5:	SLC4A1	P02730	S290	RAAATLMSERVFRID	75 / 8 AA	102
Phosphosite 6:	MAML3	Q96JK9	S818	RSQAALQSMRTSRLM	71 / 7 AA	122
Phosphosite 7:	RPS16	P62249	S9	PSKGPLQSVQVFGRK	71 / 7 AA	16
Phosphosite 8:	FREM3	P0C091	T1719	TGLGNQSTRVFTQAD	83 / 6 AA	238
Phosphosite 9:	GPT2	Q8TD30	T49	SRRERILTLESMNPQ	83 / 6 AA	58
Phosphosite 10:	SNTG2	Q9NY99	T280	SANIRELTLQNMKMA	83 / 6 AA	60
Phosphosite 11:	TBC1D21	Q8IYX1	S88	DERLTVDSMRRKNYK	71 / 7 AA	39
Phosphosite 12:	GPT2	Q8TD30	S52	ERILTLESMNPQVKA	83 / 6 AA	58
Phosphosite 13:	PCSK2	P16519	T285	VDGPRELTLQAMADG	83 / 6 AA	71
Phosphosite 14:	CDK5RAP2	Q96SN8	S1556	QNDKLLQSLRVELKA	83 / 6 AA	215
Phosphosite 15:	ZMYND15	Q9H091	S594	RSLPRLQSLRVPAFF	83 / 6 AA	77
Phosphosite 16:	ARHGAP27	Q6ZUM4	S683	QRRPTLQSLREKGYI	83 / 6 AA	98
Phosphosite 17:	EphB1	P54762	S971	KILNSIHSMRVQISQ	57 / 7 AA	110
Phosphosite 18:	RNF212	Q495C1	S121	LQIEQLQSMRSSQQT	100 / 5 AA	33
Phosphosite 19:	COG7	P83436	S442	DFTSTLQSIRKKCKL	83 / 6 AA	86
Phosphosite 20:	FAM65B	Q9Y4F9	S918	SMVQTLQSLRDEKLL	83 / 6 AA	119