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:	ISX
Human P-Site:	T91
P-Site Sequence:	RVRTTFTTEQLHELE
UniProt:	Q2M1V0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ISX	Q2M1V0	T91	RVRTTFTTEQLHELE	100 / 9 AA	27
Phosphosite 1:	RAX	Q9Y2V3	T145	RNRTTFTTYQLHELE	88 / 9 AA	37
Phosphosite 2:	RAX2	Q96IS3	T36	RNRTTFTTYQLHQLE	88 / 9 AA	20
Phosphosite 3:	GBX1	Q14549	T269	RRRRTAFTSEQLLEL	75 / 8 AA	38
Phosphosite 4:	GBX2	P52951	T255	RRRRTAFTSEQLLEL	75 / 8 AA	37
Phosphosite 5:	GBX1	Q14549	S270	RRRTAFTSEQLLELE	75 / 8 AA	38
Phosphosite 6:	GBX2	P52951	S256	RRRTAFTSEQLLELE	75 / 8 AA	37
Phosphosite 7:	NKX1-2	Q9UD57	Y194	RARTAFTYEQLVALE	75 / 8 AA	35
Phosphosite 8:	NKX1-1	Q15270	Y268	RARTAFTYEQLVALE	75 / 8 AA	41
Phosphosite 9:	TTBK2	Q6IQ55	T314	TTTTTSTTPQLHTRL	77 / 9 AA	137
Phosphosite 10:	PHOX2B	Q99453	S107	RIRTTFTSAQLKELE	75 / 8 AA	32
Phosphosite 11:	PHOX2A	O14813	S99	RIRTTFTSAQLKELE	75 / 8 AA	30
Phosphosite 12:	MSX1	P28360	T174	RKPRTPFTTAQLLAL	75 / 8 AA	31
Phosphosite 13:	MNX1	P50219	S250	RPRTAFTSQQLLELE	62 / 8 AA	41
Phosphosite 14:	ZFHX4	Q86UP3	T2568	KRLRTTITPEQLEIL	75 / 8 AA	394
Phosphosite 15:	ZFHX3	Q15911	T2649	KRLRTTITPEQLEIL	75 / 8 AA	404
Phosphosite 16:	SHOX2	O60902	T148	RRSRTNFTLEQLNEL	75 / 8 AA	35
Phosphosite 17:	SHOX	O15266	T125	RRSRTNFTLEQLNEL	75 / 8 AA	32
Phosphosite 18:	KIAA1432	Q4ADV7	T238	TPVSSRFTAEQLHGV	83 / 6 AA	159
Phosphosite 19:	SYNGR3	O43761	T182	TDMSLFATEQLSTGA	83 / 6 AA	25
Phosphosite 20:	KIAA0100	Q14667	T1446	DGDPTFHTHQLHLVD	75 / 8 AA	254