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:	T343
P-Site Sequence:	CLKRRDGTRHLDLPC
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	T343	CLKRRDGTRHLDLPC	100 / 9 AA	60
Phosphosite 1:	PLCH1	Q4KWH8	T1381	CEYRREGTSQLASPL	62 / 8 AA	189
Phosphosite 2:	CAPS	Q13938	S38	RQLDRDGSRSLDADE	75 / 8 AA	21
Phosphosite 3:	THBS2	P35442	T133	LTYWIDGTRHVVSLE	62 / 8 AA	130
Phosphosite 4:	MAGI1	Q96QZ7	T1359	PEKRREGTRSADNTL	66 / 9 AA	165
Phosphosite 5:	AASDHPPT	Q9NRN7	S251	ALRKPDGSRHQDVPS	55 / 9 AA	36
Phosphosite 6:	VPS13D	Q5THJ4	T2630	GEEIREGTRHTLDPV	83 / 6 AA	492
Phosphosite 7:	TNFAIP3	P21580	T513	ASHAPDHTRHLDPGK	75 / 8 AA	90
Phosphosite 8:	ESYT1	Q9BSJ8	T816	DLPLRKGTKHLSPYA	71 / 7 AA	123
Phosphosite 9:	FLG	P20930	S906	EEQSRDGSRHSGSRH	83 / 6 AA	435
Phosphosite 10:	DNAJB5	O75953	T259	AHFRRDGTNVLYSAL	75 / 8 AA	39
Phosphosite 11:	FLG	P20930	S3899	REQSRDGSRHPGSSH	83 / 6 AA	435
Phosphosite 12:	FLG	P20930	S1954	WEQSRDGSRHPGSHH	83 / 6 AA	435
Phosphosite 13:	FLG	P20930	S1306	REQSRDGSRHPGFHQ	83 / 6 AA	435
Phosphosite 14:	FLG	P20930	S3575	QEQSRDGSRHPTSHH	83 / 6 AA	435
Phosphosite 15:	SLC12A5	Q9H2X9	S778	SNLRDGVSHLIQSGG	71 / 7 AA	126
Phosphosite 16:	HORMAD1	Q86X24	Y57	ECAYGTRYLDDLCVK	83 / 6 AA	45
Phosphosite 17:	GATA5	Q9BWX5	T205	PLWRRDGTGHYLCNA	85 / 7 AA	41
Phosphosite 18:	GATA6	Q92908	T406	PLWRRDGTGHYLCNA	85 / 7 AA	60
Phosphosite 19:	GATA4	P43694	T233	PLWRRDGTGHYLCNA	85 / 7 AA	45
Phosphosite 20:	GATA3	P23771	T279	PLWRRDGTGHYLCNA	85 / 7 AA	48