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:	S96
P-Site Sequence:	CPSPGRGSAAKRKKK
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	S96	CPSPGRGSAAKRKKK	100 / 9 AA	27
Phosphosite 1:	Bcl-11B	Q9C0K0	S683	LPSPGLNSAAKRIKV	77 / 9 AA	96
Phosphosite 2:	HNRNPU	Q00839	S764	PVFPGRGSYSNRGNY	66 / 9 AA	91
Phosphosite 3:	C19orf24	Q9BVV8	S72	LSQPGRGSQVKTGGT	75 / 8 AA	14
Phosphosite 4:	KIAA1688	Q9C0H5	S128	ESSPGRGSSVSREGS	66 / 9 AA	121
Phosphosite 5:	RASSF1	Q9NS23	T200	RRGPGRGTSVRRRTS	55 / 9 AA	39
Phosphosite 6:	HISPPD1	O43314	S1102	IDDATRGSAVKRFSI	85 / 7 AA	140
Phosphosite 7:	PCF11	O94913	S475	GTKPGRSSTRKRSRS	66 / 9 AA	173
Phosphosite 8:	GLP2R	O95838	S14	RAGPGRGSAGLLPGV	100 / 6 AA	63
Phosphosite 9:	CACNA1G	O43497	S36	GGRPGPGSAEKDPGS	75 / 8 AA	262
Phosphosite 10:	GPC2	Q8N158	S24	GPGPGPGSEAKVTRS	75 / 8 AA	63
Phosphosite 11:	SEC22C	Q9BRL7	S52	AQYPGRGSAEGCDFS	85 / 7 AA	34
Phosphosite 12:	NMUR1	Q9HB89	S274	QEAKGRGSAAARSRY	87 / 8 AA	47
Phosphosite 13:	IL16	Q14005	S529	GGSPGSGSAEKPSSD	66 / 9 AA	142
Phosphosite 14:	FAM149B1	Q96BN6	S557	QARPGRGSAGPQLHG	100 / 6 AA	65
Phosphosite 15:	ABCD2	Q9UBJ2	S18	RVKWTRSSAAKRAAC	85 / 7 AA	83
Phosphosite 16:	RGS11	O94810	S211	EQGPGRGSCAASRVL	85 / 7 AA	53
Phosphosite 17:	VRK1	Q99986	S14	AQAGRQSSAKRHLAE	75 / 8 AA	45
Phosphosite 18:	MYO5B	Q9ULV0	S608	ATTPGKGSSSKISVR	62 / 8 AA	214
Phosphosite 19:	VRK1	Q99986	S13	AAQAGRQSSAKRHLA	66 / 9 AA	45
Phosphosite 20:	ZNF646	O15015	S1378	RSFPGRGSLERHLRE	55 / 9 AA	201