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:	S525
P-Site Sequence:	YSQTFSLSRESSLQY
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	S525	YSQTFSLSRESSLQY	100 / 9 AA	60
Phosphosite 1:	TBX4	P57082	S523	FLYSQTFSLSRESSL	100 / 7 AA	60
Phosphosite 2:	NEXN	Q0ZGT2	S428	ENETFGLSREYEELI	85 / 7 AA	81
Phosphosite 3:	KIAA0922	A2VDJ0	S1600	RNANFPLSRDSSYCG	66 / 9 AA	179
Phosphosite 4:	NKAIN4	Q8IVV8	S101	ELLTFSLSRHRSWWR	77 / 9 AA	23
Phosphosite 5:	LBR	Q14739	S156	TQEKFSLSQESSYIA	77 / 9 AA	71
Phosphosite 6:	C1orf128	Q9GZP4	S128	REPDQTFSLNRDLTG	71 / 7 AA	24
Phosphosite 7:	CREB3	O43889	S82	VHHDHTYSLPRETVS	71 / 7 AA	44
Phosphosite 8:	REXO1	Q8N1G1	S910	AKTSFSLSRPSSPRV	77 / 9 AA	132
Phosphosite 9:	NKAIN4	Q8IVV8	S99	DSELLTFSLSRHRSW	85 / 7 AA	23
Phosphosite 10:	THY1	P04216	T55	IQYEFSLTRETKKHV	71 / 7 AA	18
Phosphosite 11:	DYNC2H1	Q8NCM8	S1852	LVAIFNLSRELLTPQ	71 / 7 AA	493
Phosphosite 12:	NLRP2	Q9NX02	S34	KYLITTFSLAHELQK	71 / 7 AA	121
Phosphosite 13:	RalGDS	Q12967	S526	FSDENNYSLSRELLI	71 / 7 AA	101
Phosphosite 14:	HIVEP1	P15822	S1307	STLSRSLSRESSLSH	100 / 7 AA	297
Phosphosite 15:	FAM71A	Q8IYT1	S363	SSASMSLSREGSVSL	66 / 9 AA	63
Phosphosite 16:	DISP1	Q96F81	S1077	GKVIFSLSRVGSAMA	66 / 9 AA	170
Phosphosite 17:	KCNG3	Q8TAE7	S21	NVGGARYSLSRELLK	83 / 6 AA	50
Phosphosite 18:	C20orf82	B1AKI9	S64	SETSFSLSKEAPREH	55 / 9 AA	52
Phosphosite 19:	THY1	P04216	S53	SPIQYEFSLTRETKK	83 / 6 AA	18
Phosphosite 20:	CHST5	Q9GZS9	S181	LCTRQPFSLAREACR	83 / 6 AA	46