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:	PRRX2
Human P-Site:	T203
P-Site Sequence:	SPDYLSWTASSPYST
UniProt:	Q99811
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRRX2	Q99811	T203	SPDYLSWTASSPYST	100 / 9 AA	27
Phosphosite 1:	PRRX2	Q99811	S201	ALSPDYLSWTASSPY	100 / 7 AA	27
Phosphosite 2:	HEATR2	Q86Y56	T578	TASHLDWTAHSPELL	66 / 9 AA	94
Phosphosite 3:	PRRX2	Q99811	S205	DYLSWTASSPYSTVP	100 / 7 AA	27
Phosphosite 4:	PGBD2	Q6P3X8	T125	RPDFGSWTASDPHIE	66 / 9 AA	68
Phosphosite 5:	PGBD2	Q6P3X8	S127	DFGSWTASDPHIEDL	85 / 7 AA	68
Phosphosite 6:	PRRX2	Q99811	Y199	PTALSPDYLSWTASS	100 / 5 AA	27
Phosphosite 7:	PRRX2	Q99811	S206	YLSWTASSPYSTVPP	100 / 6 AA	27
Phosphosite 8:	CLCNKB	P51801	Y93	GDSHLLRYLSWTVYP	100 / 5 AA	75
Phosphosite 9:	CLCNKA	P51800	Y93	GDSHLLRYLSWTVYP	100 / 5 AA	75
Phosphosite 10:	SSTR5	P35346	S15	STPSWNASSPGAASG	85 / 7 AA	39
Phosphosite 11:	Ig kappa chain V-I region Hau	P01600	Y36	ISSYLSWYQQKPGKA	55 / 9 AA	12
Phosphosite 12:	ZNF423	Q2M1K9	S105	PQLSWVASSPSSKDV	85 / 7 AA	145
Phosphosite 13:	PARP4	Q9UKK3	T1290	KLLDLSWTESCKPTA	71 / 7 AA	193
Phosphosite 14:	SNRNP200	O75643	Y1754	NKQDAVDYLTWTFLY	80 / 5 AA	245
Phosphosite 15:	STON2	Q8WXE9	S212	EAISWQASSPAMNGH	85 / 7 AA	101
Phosphosite 16:	LOXL2	Q9Y4K0	T109	YVEAKSWTASSSYGK	85 / 7 AA	87
Phosphosite 17:	TNC	P24821	T1641	DGFRLSWTADEGVFD	100 / 5 AA	241
Phosphosite 18:	LOXL2	Q9Y4K0	S111	EAKSWTASSSYGKGE	85 / 7 AA	87
Phosphosite 19:	SNRNP200	O75643	T1756	QDAVDYLTWTFLYRR	80 / 5 AA	245
Phosphosite 20:	TNC	P24821	S1639	TPDGFRLSWTADEGV	100 / 5 AA	241