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:	TBX4
Human P-Site:	T538
P-Site Sequence:	QYHSGMGTVENWTDG
UniProt:	P57082
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX4	P57082	T538	QYHSGMGTVENWTDG	100 / 9 AA	60
Phosphosite 1:	Kv1.5	P22460	T106	EGDPGLGTVEDQALG	62 / 8 AA	67
Phosphosite 2:	PHF8	Q9UPP1	T800	SSSSGLGTVSNSPAS	66 / 9 AA	118
Phosphosite 3:	TCOF1	Q13428	T1427	ELQKGMGTVEGGDQS	100 / 6 AA	152
Phosphosite 4:	GALM	Q96C23	T18	ELPSGGGTVEKFQLQ	66 / 9 AA	38
Phosphosite 5:	RPL21	P46778	T47	VDIKGMGTVQKGMPH	71 / 7 AA	18
Phosphosite 6:	AKAP9	Q99996	T412	EIKQLMGTVEELQKR	71 / 7 AA	454
Phosphosite 7:	AK3	Q9UIJ7	T22	APGSGKGTVSSRITT	55 / 9 AA	26
Phosphosite 8:	CYTSA	Q69YQ0	T93	ASAPAMTTVENKSKI	62 / 8 AA	125
Phosphosite 9:	SULT1C2	O00338	T25	GTLLQPATVDNWSQI	66 / 6 AA	35
Phosphosite 10:	CDC25A	P30304	T325	LASSPKGTIENILDN	62 / 8 AA	59
Phosphosite 11:	SON	P18583	T521	EQPVGMTTVEHPGHP	71 / 7 AA	264
Phosphosite 12:	CWF19L2	Q2TBE0	T606	VKNEKMGTAENQNKL	83 / 6 AA	103
Phosphosite 13:	PLK4	O00444	T278	TKSKDLGTVEDSIDS	50 / 8 AA	109
Phosphosite 14:	FAM120A	Q9NZB2	T525	GKGSQMGTVQPIPCL	71 / 7 AA	122
Phosphosite 15:	C9orf128	A6H8Z2	T394	GRPRGTDTVSNWHRP	62 / 8 AA	45
Phosphosite 16:	MYO5C	Q9NQX4	T517	ECLLPHGTDENWPQK	83 / 6 AA	203
Phosphosite 17:	GOLPH3	Q9H4A6	T148	KETQPPETVQNWIEL	80 / 5 AA	34
Phosphosite 18:	KLHL18	O94889	T378	SKRSAMGTVVLDGQI	83 / 6 AA	64
Phosphosite 19:	MYEF2	Q9P2K5	T277	GKSRGMGTVTFEQAI	83 / 6 AA	64
Phosphosite 20:	TUBB3	Q13509	T149	GTGSGMGTLLISKVR	83 / 6 AA	50