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:	S445
P-Site Sequence:	SPATISSSTRGLGAE
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	S445	SPATISSSTRGLGAE	100 / 9 AA	79
Phosphosite 1:	TBX3	O15119	T446	PATISSSTRGLGAEE	100 / 8 AA	79
Phosphosite 2:	TBX3	O15119	S444	HSPATISSSTRGLGA	100 / 8 AA	79
Phosphosite 3:	SEC63D1	A2PYH4	S1302	GFGNTLSSSTRGSKL	87 / 8 AA	163
Phosphosite 4:	SEC63D1	A2PYH4	S1303	FGNTLSSSTRGSKLP	87 / 8 AA	163
Phosphosite 5:	TBX3	O15119	S443	RHSPATISSSTRGLG	100 / 7 AA	79
Phosphosite 6:	MAD1L1	Q9Y6D9	S358	KNSAVTSSARGLEKA	55 / 9 AA	83
Phosphosite 7:	NKD1	Q969G9	S62	LAGTIGRSTRELVGD	66 / 9 AA	52
Phosphosite 8:	AVPR1B	P47901	T258	SPSTLAATTRGLPSR	55 / 9 AA	47
Phosphosite 9:	ARMC9	Q7Z3E5	T806	PGSTASSTRGLPSSQ	85 / 7 AA	92
Phosphosite 10:	KIAA0664	O75153	T255	QVSITASTRGFYLNQ	62 / 8 AA	147
Phosphosite 11:	OSBPL7	Q9BZF2	T288	ESRDSSGTRGLPPTD	85 / 7 AA	95
Phosphosite 12:	ARMC9	Q7Z3E5	S805	RPGSTASSTRGLPSS	66 / 9 AA	92
Phosphosite 13:	KIAA0664	O75153	S254	RQVSITASTRGFYLN	55 / 9 AA	147
Phosphosite 14:	KCTD12	Q96CX2	S6	__MALADSTRGLPNG	55 / 9 AA	36
Phosphosite 15:	CXorf64	B1ATL7	T235	PIPLSSSTPGLPSCS	75 / 8 AA	32
Phosphosite 16:	CXorf64	B1ATL7	S234	RPIPLSSSTPGLPSC	75 / 8 AA	32
Phosphosite 17:	C1orf177	Q3ZCV2	S143	QLREKPCSTRGLLSS	71 / 7 AA	48
Phosphosite 18:	OPN1MW	P04001	S35	FTYTNSNSTRGPFEG	75 / 8 AA	41
Phosphosite 19:	OPN1LW	P04000	S35	FTYTNSNSTRGPFEG	75 / 8 AA	41
Phosphosite 20:	MUC3A	Q02505	S221	TFHTTISSTTRTTER	85 / 7 AA	266