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:	ERAP1
Human P-Site:	Y438
P-Site Sequence:	EMFDDVSYDKGACIL
UniProt:	Q9NZ08
Intern. Prot. ID:	IPI00165949

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERAP1	Q9NZ08	Y438	EMFDDVSYDKGACIL	100 / 9 AA	107
Phosphosite 1:	UBE2L3	P68036	Y46	IVPDNPPYDKGAFRI	66 / 9 AA	18
Phosphosite 2:	SLC41A1	Q8IVJ1	T81	NESDDVSTDRGPAPP	66 / 9 AA	55
Phosphosite 3:	GAD1	Q99259	Y446	DKQYDVSYDTGDKAI	85 / 7 AA	67
Phosphosite 4:	GADL1	Q6ZQY3	Y375	DKFYDVSYDTGDKSI	85 / 7 AA	59
Phosphosite 5:	SLC41A1	Q8IVJ1	S80	SNESDDVSTDRGPAP	75 / 8 AA	55
Phosphosite 6:	PARP15	Q460N3	Y564	AGKNAVSYGKGTYFA	55 / 9 AA	73
Phosphosite 7:	HS3ST3A1	Q9Y663	Y192	PHFFDRSYDKGLAWY	85 / 7 AA	45
Phosphosite 8:	HS3ST3B1	Q9Y662	Y177	PHFFDRSYDKGLAWY	85 / 7 AA	43
Phosphosite 9:	NDUFAF1	Q9Y375	S81	SEEKPDVSFDKAIRD	71 / 7 AA	38
Phosphosite 10:	ADD1	P35611	Y138	RGSDSIAYDKGEKLL	62 / 8 AA	81
Phosphosite 11:	NPEPPS	P55786	S437	DEIFDAISYSKGASV	62 / 8 AA	103
Phosphosite 12:	ANPEP	P15144	S476	SELFDAISYSKGASV	62 / 8 AA	110
Phosphosite 13:	NPEPPSL1	A6NEC2	S437	DEIFDAISYSKGASV	62 / 8 AA	54
Phosphosite 14:	C1orf125	Q5T1B0	T134	ISFLYDVTYAKGQTR	71 / 7 AA	118
Phosphosite 15:	C1orf125	Q5T1B0	Y135	SFLYDVTYAKGQTRE	71 / 7 AA	118
Phosphosite 16:	PR (Progesterone)	P06401	Y329	QLLEDESYDGGAGAA	66 / 9 AA	99
Phosphosite 17:	ZFPM2	Q8WW38	Y909	RNSPDVSYERSIIKC	57 / 7 AA	128
Phosphosite 18:	ZFPM2	Q8WW38	S908	ERNSPDVSYERSIIK	57 / 7 AA	128
Phosphosite 19:	NEB	P20929	Y242	KALSDVAYKKGLAEQ	71 / 7 AA	773
Phosphosite 20:	NRAP	Q86VF7	Y1103	SLQSDVNYKKGFEHS	71 / 7 AA	197