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:	S26
P-Site Sequence:	STAFSIDSLIGSPPQ
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	S26	STAFSIDSLIGSPPQ	100 / 9 AA	37
Phosphosite 1:	DYRK1B	Q9Y463	S115	LERYEIDSLIGKGSF	75 / 8 AA	69
Phosphosite 2:	DYRK1A	Q13627	S163	MDRYEIDSLIGKGSF	75 / 8 AA	86
Phosphosite 3:	CELSR3	Q9NYQ7	S597	RGHFAIDSLTGEIQV	75 / 8 AA	358
Phosphosite 4:	SYDE2	Q5VT97	T1098	DLQESIDTLIGNLER	75 / 8 AA	125
Phosphosite 5:	STARD9	Q9P2P6	S1158	HRSFSLDSLIDAEEE	66 / 9 AA	507
Phosphosite 6:	HOXD9	P28356	S14	LSNYYVDSLIGHEGD	62 / 8 AA	36
Phosphosite 7:	LIPH	Q8WWY8	S400	SLMFSTGSLIGPRYK	66 / 9 AA	51
Phosphosite 8:	FOXH1	O75593	S171	SEGFSIKSLLGGSGE	66 / 9 AA	39
Phosphosite 9:	SUPT7L	O94864	S395	YGSHSTDSLMGSSPV	66 / 9 AA	46
Phosphosite 10:	LRRC42	Q9Y546	S106	DNVDHIDSLIGFPEQ	100 / 6 AA	49
Phosphosite 11:	FOXG1	P55316	S22	KSSFSINSLVPEAVQ	71 / 7 AA	52
Phosphosite 12:	IQGAP1	P46940	S1339	GEVPTIESLIGESSG	71 / 7 AA	189
Phosphosite 13:	DGCR2	P98153	S381	RRRERIESLIGANLH	62 / 8 AA	61
Phosphosite 14:	EIF2B3	Q9NR50	S356	KHLVGVDSLIGPETQ	62 / 8 AA	50
Phosphosite 15:	ZBTB7C	A1YPR0	S229	IRDFSIESLLRENLY	71 / 7 AA	69
Phosphosite 16:	FOXO3	O43524	S644	GLDFNFDSLISTQNV	55 / 9 AA	71
Phosphosite 17:	KIAA1117	Q5JWR5	S1563	EEGFSEDSLINFSED	75 / 8 AA	277
Phosphosite 18:	VPS4B	O75351	S238	IFIDEIDSLCGSRSE	85 / 7 AA	49
Phosphosite 19:	SPIN3	Q5JUX0	S208	EPGEVIDSLVGKQVE	83 / 6 AA	29
Phosphosite 20:	FUT10	Q6P4F1	S133	GTDFNIDSLPLPRKA	83 / 6 AA	56