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:	MSX1
Human P-Site:	T137
P-Site Sequence:	SPEKPERTPWMQSPR
UniProt:	P28360
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSX1	P28360	T137	SPEKPERTPWMQSPR	100 / 9 AA	31
Phosphosite 1:	ZNF469	Q96JG9	T3819	APDKPPRTPRKQATP	66 / 9 AA	259
Phosphosite 2:	TCIRG1	Q13488	T152	TDGASERTPLLQAPG	62 / 8 AA	93
Phosphosite 3:	SHANK1	Q9Y566	S1917	SYVPERTSSLQRQRL	62 / 8 AA	225
Phosphosite 4:	KIAA0476	O75064	T666	EQEKPEPTPLVELEE	55 / 9 AA	164
Phosphosite 5:	SP140	Q13342	T726	PPVEAERTPWNCIFC	83 / 6 AA	100
Phosphosite 6:	ARHGAP11A	Q6P4F7	T302	NKFKPNRTPSITPQE	62 / 8 AA	114
Phosphosite 7:	KSR2	Q6VAB6	T188	PVCPPEPTPWIRTHL	62 / 8 AA	108
Phosphosite 8:	C2	P06681	T478	NASDQERTPWHVTIK	100 / 5 AA	83
Phosphosite 9:	C10orf52	P0C842	T108	YEFMSRRTPRMQTTV	83 / 6 AA	14
Phosphosite 10:	FOXN1	O15353	T60	SDGPPERTPSLPPHS	62 / 8 AA	69
Phosphosite 11:	ARPC1A	Q92747	T183	VDEKPASTPWGSKMP	71 / 7 AA	42
Phosphosite 12:	GPR123	Q86SQ6	T330	INTPSGRTPWSQGSL	71 / 7 AA	137
Phosphosite 13:	RasGRF1	Q13972	T1078	KLEKNERTPYIMKTT	62 / 8 AA	145
Phosphosite 14:	RasGRF2	O14827	T1040	KLDKNERTPYIMKTS	62 / 8 AA	141
Phosphosite 15:	SULT2A1	Q06520	S75	SVPIWERSPWVESEI	57 / 7 AA	34
Phosphosite 16:	GPR123	Q86SQ6	S333	PSGRTPWSQGSLGST	83 / 6 AA	137
Phosphosite 17:	ARPC1A	Q92747	S182	EVDEKPASTPWGSKM	71 / 7 AA	42
Phosphosite 18:	GPCR149	Q86SP6	T538	CRSKSERTPRQRSGY	71 / 7 AA	81
Phosphosite 19:	KCTD19	Q17RG1	T546	FEDCSDRTPWNKAKG	66 / 6 AA	105
Phosphosite 20:	CHD7	Q9P2D1	T1862	PEYKPTRTPFKDEID	55 / 9 AA	336