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:	NKX2-4
Human P-Site:	S57
P-Site Sequence:	APPPGPSSQAATVAG
UniProt:	Q9H2Z4
Intern. Prot. ID:	IPI00737616

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NKX2-4	Q9H2Z4	S57	APPPGPSSQAATVAG	100 / 9 AA	36
Phosphosite 1:	POU6F2	P78424	S349	MPNPGPSSQAASGTQ	88 / 9 AA	72
Phosphosite 2:	USP9X	Q93008	S2137	FASPGPSSQAYDNLS	100 / 7 AA	290
Phosphosite 3:	USP9X	Q93008	S2136	PFASPGPSSQAYDNL	100 / 7 AA	290
Phosphosite 4:	USP9Y	O00507	S2145	FASPGPSSQACDNLS	100 / 7 AA	291
Phosphosite 5:	USP9Y	O00507	S2144	PFASPGPSSQACDNL	100 / 7 AA	291
Phosphosite 6:	DCHS1	Q96JQ0	S2976	EAAPGPMSQAAPLAS	87 / 8 AA	346
Phosphosite 7:	SEC16A	O15027	S254	QALLPGPSNEAAGDV	75 / 8 AA	234
Phosphosite 8:	ARHGEF10L	Q9HCE6	S25	PGVPGPSSEAEDDPG	75 / 8 AA	140
Phosphosite 9:	ARHGEF10L	Q9HCE6	S24	VPGVPGPSSEAEDDP	85 / 7 AA	140
Phosphosite 10:	C19orf57	Q0VDD7	S573	PCWPGPSSHANGDPV	85 / 7 AA	70
Phosphosite 11:	VEGFB	P49765	S175	PTPAPGPSAHAAPST	75 / 8 AA	22
Phosphosite 12:	ZNF469	Q96JG9	S3703	PKAKPGPSSQGSGSP	75 / 8 AA	259
Phosphosite 13:	GTF2F1	P35269	S8	MAALGPSSQNVTEYV	75 / 8 AA	58
Phosphosite 14:	GAS2L1	Q99501	S595	NGLPGPRSQALSSSS	85 / 7 AA	73
Phosphosite 15:	ZNF469	Q96JG9	S3704	KAKPGPSSQGSGSPR	75 / 8 AA	259
Phosphosite 16:	PHF21A	Q96BD5	S666	TPAPSPSSQSCTANC	66 / 9 AA	75
Phosphosite 17:	ATP7B	P35670	S54	GLDGLGPSSQVATST	85 / 7 AA	157
Phosphosite 18:	GLIS3	Q8NEA6	S267	HGLPGPDSQSAGLFK	75 / 8 AA	84
Phosphosite 19:	LOC148137	Q2NL68	S142	SDSPDPSSQSAAAGA	66 / 9 AA	51
Phosphosite 20:	HPS4	Q9NQG7	S451	EDHPGHSSQAPIPRA	66 / 9 AA	77