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:	S478
P-Site Sequence:	FSVYNQLSQSQVRER
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	S478	FSVYNQLSQSQVRER	100 / 9 AA	60
Phosphosite 1:	PPP2CA	P67775	S24	LNECKQLSESQVKSL	66 / 9 AA	36
Phosphosite 2:	TBX4	P57082	S480	VYNQLSQSQVRERGP	100 / 7 AA	60
Phosphosite 3:	PARD3	Q8TEW0	S370	KEQYEQLSQSEKNNY	75 / 8 AA	151
Phosphosite 4:	EFHC1	Q5JVL4	S58	RLQFNQLSQAELDEL	55 / 9 AA	74
Phosphosite 5:	FLN29	O14545	S466	TATYNQLSRSTSGPR	85 / 7 AA	65
Phosphosite 6:	DDR2	Q16832	S793	EQPYSQLSDEQVIEN	66 / 9 AA	97
Phosphosite 7:	PPP2CA	P67775	S26	ECKQLSESQVKSLCE	85 / 7 AA	36
Phosphosite 8:	GEMIN4	P57678	T534	NTTFNQLTQSASEQG	71 / 7 AA	120
Phosphosite 9:	CCDC18	Q5T9S5	S468	NLTANQLSQSLITCN	75 / 8 AA	169
Phosphosite 10:	CADPS	Q9ULU8	S390	EESENQLSKSDVVLS	75 / 8 AA	153
Phosphosite 11:	GPR124	Q96PE1	S1144	TNLQLAQSQVCEAGA	85 / 7 AA	143
Phosphosite 12:	IMP3	Q9NV31	S52	YTRYNQLSRAVRELA	71 / 7 AA	22
Phosphosite 13:	ARNT2	Q9HBZ2	S570	ISRQLNQSQVAWTGS	85 / 7 AA	79
Phosphosite 14:	AKAP12	Q02952	S885	TEVSKELSESQVHMM	62 / 8 AA	191
Phosphosite 15:	FUT9	Q9Y231	S210	VKYYNELSKSIEIHT	71 / 7 AA	42
Phosphosite 16:	TCF20	Q9UGU0	S1303	FNSYAHLSHSQDIKS	62 / 8 AA	212
Phosphosite 17:	PTPN13	Q12923	S1259	ESASLSQSQVNGFFA	100 / 6 AA	277
Phosphosite 18:	ERK5	Q13164	S720	VTQQLSKSQVEDPLP	85 / 7 AA	88
Phosphosite 19:	PTPN13	Q12923	S1257	RTESASLSQSQVNGF	100 / 6 AA	277
Phosphosite 20:	SMCHD1	A6NHR9	S1634	TKEKDQLSQSIVMYK	75 / 8 AA	226