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:	MSX2
Human P-Site:	S54
P-Site Sequence:	FSVEALMSDKKPPKE
UniProt:	P35548
Intern. Prot. ID:	IPI00292686

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSX2	P35548	S54	FSVEALMSDKKPPKE	100 / 9 AA	29
Phosphosite 1:	KCTD18	Q6PI47	S367	PPAKVLLSDKKPTPQ	75 / 8 AA	47
Phosphosite 2:	CDH20	Q9HBT6	S48	GELEALLSDKPQSHQ	85 / 7 AA	89
Phosphosite 3:	AUH	Q13825	S120	KAVDALKSDKKVRTI	75 / 8 AA	36
Phosphosite 4:	OR5M3	Q8NGP4	S85	KMLENLLSDKKTITY	75 / 8 AA	35
Phosphosite 5:	C6orf167	Q6ZRQ5	S285	RSSESLMSDQCPCLR	66 / 9 AA	142
Phosphosite 6:	SPTAN1	Q13813	S937	KKHEALMSDLSAYGS	100 / 6 AA	285
Phosphosite 7:	Kit	P10721	S639	TEREALMSELKVLSY	75 / 8 AA	110
Phosphosite 8:	CSF1R	P07333	S632	DEKEALMSELKIMSH	75 / 8 AA	108
Phosphosite 9:	GARS	P41250	S227	AHLQKLMSDKKCSVE	100 / 6 AA	83
Phosphosite 10:	C2orf29	Q9UKZ1	S270	QITEALVSGPKPPIE	66 / 9 AA	55
Phosphosite 11:	FLT3	P36888	S660	SEREALMSELKMMTQ	75 / 8 AA	113
Phosphosite 12:	SOS2	Q07890	S230	VFREAFLSDRKLFKP	62 / 8 AA	153
Phosphosite 13:	STX1A	Q16623	S80	EELEELMSDIKKTAN	75 / 8 AA	33
Phosphosite 14:	TJP1	Q07157	S1239	HKPEALPSNTKPLPP	66 / 9 AA	195
Phosphosite 15:	ST3GAL4	Q11206	S205	HWIETILSDKKRVRK	55 / 9 AA	38
Phosphosite 16:	BAZ1A	Q9NRL2	S70	TYQEALESEKKARQN	66 / 9 AA	179
Phosphosite 17:	KIAA1632	Q9HCE0	S1886	SSSDALLSDKQVMET	62 / 8 AA	292
Phosphosite 18:	QTRTD1	Q9H974	S400	YIREALKSDKLAQLK	85 / 7 AA	47
Phosphosite 19:	GRIN2B	Q13224	S90	TRICDLMSDRKIQGV	83 / 6 AA	166
Phosphosite 20:	PGM5	Q15124	T455	RDLEALVTDKSFIGQ	71 / 7 AA	62