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:	S273
P-Site Sequence:	FHCKKYLSLTERSQI
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	S273	FHCKKYLSLTERSQI	100 / 9 AA	37
Phosphosite 1:	GBX1	Q14549	S287	FHCKKYLSLTERSQI	100 / 9 AA	38
Phosphosite 2:	GBX1	Q14549	T289	CKKYLSLTERSQIAH	100 / 7 AA	38
Phosphosite 3:	GBX2	P52951	T275	CKKYLSLTERSQIAH	100 / 7 AA	37
Phosphosite 4:	PLCB4	Q15147	S843	SDPKKFLSITEKRAD	66 / 9 AA	134
Phosphosite 5:	MSX2	P35548	S168	FRQKQYLSIAERAEF	66 / 9 AA	29
Phosphosite 6:	MSX1	P28360	S192	FRQKQYLSIAERAEF	66 / 9 AA	31
Phosphosite 7:	GBX1	Q14549	Y285	KEFHCKKYLSLTERS	100 / 7 AA	38
Phosphosite 8:	GBX2	P52951	Y271	KEFHCKKYLSLTERS	100 / 7 AA	37
Phosphosite 9:	ACO2	Q99798	S308	HRMKKYLSKTGREDI	77 / 9 AA	85
Phosphosite 10:	FSIP1	Q8NA03	S177	ENTKKFLSLTAVSEE	75 / 8 AA	66
Phosphosite 11:	ZCCHC14	Q8WYQ9	S327	LSMEKFLSLTEEDLN	85 / 7 AA	100
Phosphosite 12:	Tiam2	Q8IVF5	S753	ALRKRTLSLTQRGRN	66 / 9 AA	193
Phosphosite 13:	HMX3	A6NHT5	S253	FDMKRYLSSSERAGL	66 / 9 AA	38
Phosphosite 14:	HMX2	A2RU54	S175	FDMKRYLSSSERACL	66 / 9 AA	30
Phosphosite 15:	FAM186A	A6NE01	S526	EAKRKHLSLTETKSQ	75 / 8 AA	263
Phosphosite 16:	HMX1	Q9NP08	S229	FDLKRYLSSAERAGL	66 / 9 AA	36
Phosphosite 17:	NKX2-4	Q9H2Z4	S215	FKQQKYLSAPEREHL	66 / 9 AA	36
Phosphosite 18:	NKX3-1	Q99801	S150	FSHQKYLSAPERAHL	66 / 9 AA	26
Phosphosite 19:	CUX1	Q13948	S596	ERQRKYLSLSPWDKA	55 / 9 AA	77
Phosphosite 20:	RYR2	Q92736	S305	VTTGKYLSLMEDKNL	85 / 7 AA	565