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:	PRRX1
Human P-Site:	S63
P-Site Sequence:	NVGEAGRSLLESPGL
UniProt:	P54821
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRRX1	P54821	S63	NVGEAGRSLLESPGL	100 / 9 AA	27
Phosphosite 1:	CEPT1	Q9Y6K0	S62	RYQSAGRSLLEPLMQ	87 / 8 AA	47
Phosphosite 2:	SVIL	O95425	S1168	HTQEAGRSLIKKRVT	85 / 7 AA	248
Phosphosite 3:	C1orf87	Q8N0U7	S303	SQPEVNRSLLEILKM	75 / 8 AA	62
Phosphosite 4:	NCOR2	Q9Y618	S1432	TVKEAGRSIHEIPRE	75 / 8 AA	275
Phosphosite 5:	BCAN	Q96GW7	T430	DPAEAPRTLLEFETQ	75 / 8 AA	99
Phosphosite 6:	TSGA10IP	Q3SY00	S385	KRQEATRSLLQAWER	66 / 9 AA	62
Phosphosite 7:	GOLGB1	Q14789	S1558	LITEMDRSLLENQSL	66 / 9 AA	376
Phosphosite 8:	Sin3A	Q96ST3	S1044	LNTQNSRSLLESTYQ	66 / 9 AA	145
Phosphosite 9:	GPC5	P78333	S218	VMGQMGRSLLPSRTF	66 / 9 AA	64
Phosphosite 10:	SNX19	Q92543	S631	DRVEARKSLLESFLK	77 / 9 AA	109
Phosphosite 11:	CDK2	P24941	S261	PLDEDGRSLLSQMLH	85 / 7 AA	34
Phosphosite 12:	MYO9B	Q13459	S762	WQGEDPRSLLQSLSR	66 / 9 AA	244
Phosphosite 13:	TIGD7	Q6NT04	S27	SRIEAGRSLKSVMDE	100 / 6 AA	63
Phosphosite 14:	HDHD2	Q9H0R4	S81	TSLTAARSLLERKQV	85 / 7 AA	29
Phosphosite 15:	RP1-21O18.1	Q674X7	S516	RDAEAGRSLSKAAEL	100 / 6 AA	86
Phosphosite 16:	FEZ2	Q9UHY8	S19	EFQEPARSLLDQENC	62 / 8 AA	40
Phosphosite 17:	PPP1R12A	O14974	S978	QERFADRSLLEMEKR	85 / 7 AA	115
Phosphosite 18:	CRIK	O14578	S501	KASETQRSLLEQDLA	75 / 8 AA	231
Phosphosite 19:	PPA2	Q9H2U2	S309	CTQEEARSLVESVSS	66 / 9 AA	38
Phosphosite 20:	KIAA1409	Q9P2D8	S2215	PSTNATRSLLEPFSK	66 / 9 AA	295