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:	S443
P-Site Sequence:	RHSPATISSSTRGLG
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	S443	RHSPATISSSTRGLG	100 / 9 AA	79
Phosphosite 1:	TBX3	O15119	S444	HSPATISSSTRGLGA	100 / 8 AA	79
Phosphosite 2:	PTPN13	Q12923	S1671	VTAPANISNSTWSSA	66 / 9 AA	277
Phosphosite 3:	TBX3	O15119	S445	SPATISSSTRGLGAE	100 / 7 AA	79
Phosphosite 4:	TBX3	O15119	T441	DSRHSPATISSSTRG	100 / 7 AA	79
Phosphosite 5:	ITIH5L	Q6UXX5	S909	STFPNTISSSTGPSS	87 / 8 AA	143
Phosphosite 6:	DNAJB4	Q9UDY4	S323	VSFPDTISSSSKEVL	66 / 9 AA	38
Phosphosite 7:	GPR112	Q8IZF6	S1578	AFTPATVSSDTSTRV	75 / 8 AA	301
Phosphosite 8:	MUC3A	Q02505	S221	TFHTTISSTTRTTER	75 / 8 AA	266
Phosphosite 9:	CAMTA1	Q9Y6Y1	T1432	LERTDPATISSTMSW	85 / 7 AA	184
Phosphosite 10:	DENND4A	Q7Z401	S132	YGRPANISGSTSSQR	75 / 8 AA	209
Phosphosite 11:	TBC1D4	O60343	S540	GEGPSTISNSTIPEN	75 / 8 AA	147
Phosphosite 12:	CAMTA1	Q9Y6Y1	S1434	RTDPATISSTMSWLA	100 / 6 AA	184
Phosphosite 13:	TBX3	O15119	T446	PATISSSTRGLGAEE	100 / 6 AA	79
Phosphosite 14:	SEC63D1	A2PYH4	S1302	GFGNTLSSSTRGSKL	85 / 7 AA	163
Phosphosite 15:	SEC63D1	A2PYH4	S1301	SGFGNTLSSSTRGSK	85 / 7 AA	163
Phosphosite 16:	LMTK2	Q8IWU2	S670	DFKPATLSSSLDNPK	85 / 7 AA	165
Phosphosite 17:	AKAP13	Q12802	S2768	SQAPASTSASTRLFG	66 / 9 AA	308
Phosphosite 18:	PARD3	Q8TEW0	S2724	EGMPPTISASTSAPE	75 / 8 AA	151
Phosphosite 19:	LMTK2	Q8IWU2	T668	QADFKPATLSSSLDN	85 / 7 AA	165
Phosphosite 20:	SEC63D1	A2PYH4	S1303	FGNTLSSSTRGSKLP	85 / 7 AA	163