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:	EN1
Human P-Site:	T291
P-Site Sequence:	RPSSGPRTRKLKKKK
UniProt:	Q05925
Intern. Prot. ID:	IPI00016734

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EN1	Q05925	T291	RPSSGPRTRKLKKKK	100 / 9 AA	40
Phosphosite 1:	En-2	P19622	S232	RPSSGPRSRKPKKKN	77 / 9 AA	34
Phosphosite 2:	STI1	P31948	T143	KLESDPRTRTLLSDP	75 / 8 AA	63
Phosphosite 3:	CCDC45	Q96GE4	T333	AQVQGPRTRKPPKGK	100 / 6 AA	95
Phosphosite 4:	SYTL3	Q4VX76	T36	QNTEEERTRKLKTHL	75 / 8 AA	69
Phosphosite 5:	ULK1	O75385	T771	TPPQGPRTRMFSAGP	71 / 7 AA	113
Phosphosite 6:	p40phox	Q15080	T154	LRRLRPRTRKVKSVS	85 / 7 AA	39
Phosphosite 7:	NCX1	P32418	T942	GELGGPRTAKLLTSC	75 / 8 AA	109
Phosphosite 8:	BRPF3	Q9ULD4	T765	MRSSGARTRRVRLLR	55 / 9 AA	136
Phosphosite 9:	MED13L	Q71F56	T232	YKMSDPATRKLIEEW	75 / 8 AA	243
Phosphosite 10:	HOXA11	P31270	T241	GGSSGQRTRKKRCPY	85 / 7 AA	34
Phosphosite 11:	IRX5	P78411	T33	SVISGPRTDELGRSS	75 / 8 AA	50
Phosphosite 12:	MRVI1	Q9Y6F6	S805	EEKGPRSSKLEELVH	71 / 7 AA	96
Phosphosite 13:	factor V	P12259	S672	SMNSSPRSKKLRLKF	55 / 9 AA	252
Phosphosite 14:	ZMAT1	Q5H9K5	S349	MVDSGPRSRMCEQRF	71 / 7 AA	75
Phosphosite 15:	C10orf71	Q711Q0	T812	ESVSGGRTRKASAEE	85 / 7 AA	156
Phosphosite 16:	Uncharacterized protein FLJ90687	P0C876	T93	EARCGPRTREERAAG	71 / 7 AA	13
Phosphosite 17:	TULP4	Q9NRJ4	T905	EEVCRPRTRMLCSQN	83 / 6 AA	169
Phosphosite 18:	MRVI1	Q9Y6F6	S804	EEEKGPRSSKLEELV	71 / 7 AA	96
Phosphosite 19:	PRDM9	Q9NQV7	S420	SQNFPGPSARKLLQP	62 / 8 AA	103
Phosphosite 20:	HOXC11	O43248	T232	AAPNAPRTRKKRCPY	71 / 7 AA	34