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:	GBX2
Human P-Site:	S256
P-Site Sequence:	RRRTAFTSEQLLELE
UniProt:	P52951
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GBX2	P52951	S256	RRRTAFTSEQLLELE	100 / 9 AA	37
Phosphosite 1:	GBX1	Q14549	S270	RRRTAFTSEQLLELE	100 / 9 AA	38
Phosphosite 2:	MNX1	P50219	S250	RPRTAFTSQQLLELE	88 / 9 AA	41
Phosphosite 3:	GBX1	Q14549	T269	RRRRTAFTSEQLLEL	100 / 8 AA	38
Phosphosite 4:	GBX2	P52951	T255	RRRRTAFTSEQLLEL	100 / 8 AA	37
Phosphosite 5:	GSX1	Q9H4S2	S156	RMRTAFTSTQLLELE	88 / 9 AA	28
Phosphosite 6:	GSX2	Q9BZM3	S211	RMRTAFTSTQLLELE	88 / 9 AA	32
Phosphosite 7:	NKX1-2	Q9UD57	Y194	RARTAFTYEQLVALE	77 / 9 AA	35
Phosphosite 8:	NKX1-1	Q15270	Y268	RARTAFTYEQLVALE	77 / 9 AA	41
Phosphosite 9:	HOXD3	P31249	S203	RVRTAYTSAQLVELE	66 / 9 AA	46
Phosphosite 10:	HOXB3	P14651	S197	RARTAYTSAQLVELE	66 / 9 AA	44
Phosphosite 11:	HOXA3	O43365	S200	RARTAYTSAQLVELE	66 / 9 AA	46
Phosphosite 12:	ISX	Q2M1V0	T91	RVRTTFTTEQLHELE	75 / 8 AA	27
Phosphosite 13:	C17orf27	Q63HN8	S3160	QFLSAHKSEQLLRLH	66 / 9 AA	374
Phosphosite 14:	PTP4A1	Q93096	S143	KRRGAFNSKQLLYLE	75 / 8 AA	20
Phosphosite 15:	PTP4A2	Q12974	S140	KRRGAFNSKQLLYLE	75 / 8 AA	19
Phosphosite 16:	ZNF474	Q6S9Z5	S296	HCSRIFTSDRLLVHQ	71 / 7 AA	40
Phosphosite 17:	ZNF169	Q14929	S103	PHLVAFSSSQLLRQY	66 / 9 AA	67
Phosphosite 18:	PHOX2B	Q99453	S107	RIRTTFTSAQLKELE	75 / 8 AA	32
Phosphosite 19:	PHOX2A	O14813	S99	RIRTTFTSAQLKELE	75 / 8 AA	30
Phosphosite 20:	PITX2	Q99697	S94	RQRTHFTSQQLQELE	75 / 8 AA	35