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:	GATA4
Human P-Site:	S421
P-Site Sequence:	VSQSPQTSSKQDSWN
UniProt:	P43694
Intern. Prot. ID:	IPI00020064

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GATA4	P43694	S421	VSQSPQTSSKQDSWN	100 / 9 AA	45
Phosphosite 1:	GATA4	P43694	S422	SQSPQTSSKQDSWNS	100 / 8 AA	45
Phosphosite 2:	GATA4	P43694	T420	PVSQSPQTSSKQDSW	100 / 8 AA	45
Phosphosite 3:	YEATS2	Q9ULM3	S872	GQPSPQTSGKQLTTG	87 / 8 AA	151
Phosphosite 4:	FLJ32810	A6NI28	S300	WTTSPESSSREDATK	55 / 9 AA	89
Phosphosite 5:	KIAA0802	Q9Y4B5	S1403	KGLPSTSSKEDVTPP	75 / 8 AA	209
Phosphosite 6:	MCART1	Q9H1U9	S17	RPPILTSSKQDISPH	100 / 6 AA	33
Phosphosite 7:	MCART2	Q3SY17	S17	RPPILTSSKQDISPH	100 / 6 AA	34
Phosphosite 8:	RPAP3	Q9H6T3	S513	SSLQPQASLKQDVCQ	75 / 8 AA	76
Phosphosite 9:	C9orf84	Q5VXU9	S1114	ITKSPQISSPQENRN	66 / 9 AA	165
Phosphosite 10:	MCART1	Q9H1U9	S16	KRPPILTSSKQDISP	100 / 6 AA	33
Phosphosite 11:	MCART2	Q3SY17	S16	KRPPILTSSKQDISP	100 / 6 AA	34
Phosphosite 12:	ADAD2	Q8NCV1	T191	ENPESPQTSSRPPLA	85 / 7 AA	62
Phosphosite 13:	ADAD2	Q8NCV1	S192	NPESPQTSSRPPLAP	85 / 7 AA	62
Phosphosite 14:	TACC1	O75410	S382	GPLSQTSSKPDPSQW	85 / 7 AA	88
Phosphosite 15:	MOSPD2	Q8NHP6	S267	TSEDETSSKEDIESD	71 / 7 AA	60
Phosphosite 16:	TACC1	O75410	S381	DGPLSQTSSKPDPSQ	85 / 7 AA	88
Phosphosite 17:	SRRM2	Q9UQ35	T326	QRPSSPETATKQPSS	62 / 8 AA	300
Phosphosite 18:	MYO15A	Q9UKN7	S3127	QITDNTSSKQDSCQR	100 / 6 AA	395
Phosphosite 19:	MYO15A	Q9UKN7	S3126	KQITDNTSSKQDSCQ	100 / 6 AA	395
Phosphosite 20:	SLBP	Q14493	S228	SSEPQTSSQDDFDVY	75 / 8 AA	31