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:	S209
P-Site Sequence:	WTASSPYSTVPPYSP
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	S209	WTASSPYSTVPPYSP	100 / 9 AA	27
Phosphosite 1:	PRRX2	Q99811	T210	TASSPYSTVPPYSPG	100 / 8 AA	27
Phosphosite 2:	PRRX2	Q99811	Y208	SWTASSPYSTVPPYS	100 / 8 AA	27
Phosphosite 3:	NRL	P54845	S45	SLGSTPYSSVPPSPT	77 / 9 AA	26
Phosphosite 4:	TANC2	Q9HCD6	S148	PPASSPCSTLPPIST	77 / 9 AA	220
Phosphosite 5:	PHOX2B	Q99453	Y78	RDHQSSPYAAVPYKL	75 / 8 AA	32
Phosphosite 6:	ACTN4	O43707	T612	LSGSNPYTTVTPQII	66 / 9 AA	105
Phosphosite 7:	NRL	P54845	S46	LGSTPYSSVPPSPTF	75 / 8 AA	26
Phosphosite 8:	NOLC1	Q14978	S291	NKPGPYSSVPPPSAP	75 / 8 AA	74
Phosphosite 9:	NOLC1	Q14978	S290	KNKPGPYSSVPPPSA	75 / 8 AA	74
Phosphosite 10:	FUBP1	Q96AE4	T6	__MADYSTVPPPSSG	100 / 6 AA	68
Phosphosite 11:	ACTN2	P35609	S600	ISSSNPYSTVTMDEL	85 / 7 AA	104
Phosphosite 12:	NCOA2	Q15596	S912	IRNSSPYSVIPQPGM	66 / 9 AA	159
Phosphosite 13:	NCOA2	Q15596	Y911	PIRNSSPYSVIPQPG	75 / 8 AA	159
Phosphosite 14:	NRL	P54845	Y44	ASLGSTPYSSVPPSP	75 / 8 AA	26
Phosphosite 15:	HGS	O14964	S198	GKCSSKYSTIPKFGI	75 / 8 AA	86
Phosphosite 16:	ACTN2	P35609	Y599	RISSSNPYSTVTMDE	85 / 7 AA	104
Phosphosite 17:	SPIRE1	Q08AE8	S634	RLPSKPYSTLPIFSL	75 / 8 AA	86
Phosphosite 18:	NCOR2	Q9Y618	T1607	IAKSPHSTVPEHHPH	85 / 7 AA	275
Phosphosite 19:	HGS	O14964	Y197	CGKCSSKYSTIPKFG	75 / 8 AA	86
Phosphosite 20:	NCOR2	Q9Y618	S1606	EIAKSPHSTVPEHHP	85 / 7 AA	275