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:	S67
P-Site Sequence:	AGRSLLESPGLTSGS
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	S67	AGRSLLESPGLTSGS	100 / 9 AA	27
Phosphosite 1:	DLGAP5	Q15398	S806	TECHLLDSPGLNCSN	75 / 8 AA	95
Phosphosite 2:	CHD8	Q9HCK8	S2200	PGNHLLDSPSLTPGE	75 / 8 AA	291
Phosphosite 3:	NUP153	P49790	S143	LNFSMLESPALHCQP	75 / 8 AA	154
Phosphosite 4:	KIAA1949	Q6NYC8	S368	SAEKLLESPGVEAGE	85 / 7 AA	68
Phosphosite 5:	PAQR6	Q6TCH4	S177	SRFLELESPGLSKVL	85 / 7 AA	38
Phosphosite 6:	CLCN1	P35523	S959	EELELVESPGLEEEL	85 / 7 AA	109
Phosphosite 7:	FRAP1	P42345	S567	GLAHQLASPGLTTLP	85 / 7 AA	289
Phosphosite 8:	LRRC70	Q7Z2Q7	S594	TSPNSLESPGLEQIR	100 / 6 AA	70
Phosphosite 9:	MYBL2	P10244	S472	TLELESPSLTSTPVC	85 / 7 AA	79
Phosphosite 10:	MAP2	P11137	S1808	GSINLLESPQLATLA	66 / 9 AA	200
Phosphosite 11:	MYBL2	P10244	S470	QDTLELESPSLTSTP	85 / 7 AA	79
Phosphosite 12:	FLII	Q13045	S856	NAEAVLQSPGLSGKV	55 / 9 AA	145
Phosphosite 13:	ZNF277	Q9NRM2	S45	EPLSLPESPGGTTTL	77 / 9 AA	53
Phosphosite 14:	USP1	O94782	S398	TNGCGLESPGNTVTP	85 / 7 AA	88
Phosphosite 15:	ESYT2	A0FGR8	S743	SSSSLLASPGHISVK	85 / 7 AA	102
Phosphosite 16:	GATA2	P23769	S92	CRPHLLHSPGLPWLD	85 / 7 AA	51
Phosphosite 17:	CHD9	Q3L8U1	S2303	YTTKLLDSPGAATEY	83 / 6 AA	326
Phosphosite 18:	SNX17	Q15036	S421	KSPPLLESPDATRES	66 / 9 AA	53
Phosphosite 19:	HDAC6	Q9UBN7	S412	DPCPMLESPGAPCRS	71 / 7 AA	131
Phosphosite 20:	LUZP5	Q86XI2	T805	DLESLLQTPGGKPRG	71 / 7 AA	132