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:	S202
P-Site Sequence:	ERAEFSSSLSLTETQ
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	S202	ERAEFSSSLSLTETQ	100 / 9 AA	31
Phosphosite 1:	MSX2	P35548	S178	ERAEFSSSLNLTETQ	88 / 9 AA	29
Phosphosite 2:	MSX1	P28360	S201	AERAEFSSSLSLTET	100 / 8 AA	31
Phosphosite 3:	MSX2	P35548	S177	AERAEFSSSLNLTET	87 / 8 AA	29
Phosphosite 4:	MSX1	P28360	S200	IAERAEFSSSLSLTE	100 / 7 AA	31
Phosphosite 5:	GRIP1	Q9Y3R0	S451	KKKDFKSSLSLASST	66 / 9 AA	122
Phosphosite 6:	HSF2BP	O75031	S299	SASEFRSSLPLQRIL	75 / 8 AA	38
Phosphosite 7:	GRIP1	Q9Y3R0	S450	LKKKDFKSSLSLASS	75 / 8 AA	122
Phosphosite 8:	HSF2BP	O75031	S298	KSASEFRSSLPLQRI	75 / 8 AA	38
Phosphosite 9:	ZNF558	Q96NG5	S332	CGKSFSSSFSLTVHK	87 / 8 AA	46
Phosphosite 10:	SRP68	Q9UHB9	S57	ANKEFGDSLSLEILQ	75 / 8 AA	71
Phosphosite 11:	EXD1	Q8NHP7	S440	PKHEFQASLSLKEET	66 / 9 AA	58
Phosphosite 12:	SLC15A5	A6NIM6	S570	GSIQEFSSSIDLWET	75 / 8 AA	65
Phosphosite 13:	SAPLa	Q5H9R7	S729	SFSEFTSSLSTKDSL	85 / 7 AA	98
Phosphosite 14:	ARRDC1	Q8N5I2	S70	EEGYFNSSLSLADKG	75 / 8 AA	46
Phosphosite 15:	SKI	P12755	T493	VESREEFTSSLSSLS	85 / 7 AA	80
Phosphosite 16:	SLC15A5	A6NIM6	S571	SIQEFSSSIDLWETA	75 / 8 AA	65
Phosphosite 17:	SAPLa	Q5H9R7	S728	ASFSEFTSSLSTKDS	85 / 7 AA	98
Phosphosite 18:	DOK3	Q7L591	S38	KCEEFPSSLSSVSPG	85 / 7 AA	53
Phosphosite 19:	PLEKHA2	Q9HB19	S312	RETSFSRSISLTRPG	75 / 8 AA	47
Phosphosite 20:	FAM65B	Q9Y4F9	S654	RSRSSSLSLTVESAL	100 / 7 AA	119