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:	PTGER2
Human P-Site:	Y142
P-Site Sequence:	YLSIGHPYFYQRRVS
UniProt:	P43116
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTGER2	P43116	Y142	YLSIGHPYFYQRRVS	100 / 9 AA	40
Phosphosite 1:	PTGER2	P43116	Y144	SIGHPYFYQRRVSRS	100 / 7 AA	40
Phosphosite 2:	AKR1C1	Q04828	Y196	NQVECHPYFNQRKLL	85 / 7 AA	37
Phosphosite 3:	AKR1C2	P52895	Y196	NQVECHPYFNQRKLL	85 / 7 AA	37
Phosphosite 4:	USP5	P45974	Y851	PKDLGYIYFYQRVAS	66 / 9 AA	96
Phosphosite 5:	PTGDR	Q13258	Y140	SLGHPFFYRRHITLR	71 / 7 AA	40
Phosphosite 6:	CSNK2A1	P68400	Y323	REAMEHPYFYTVVKD	71 / 7 AA	45
Phosphosite 7:	ZNF451	Q9Y4E5	Y559	EFHNGHRYFYEMDEV	71 / 7 AA	121
Phosphosite 8:	WDFY4	Q6ZS81	Y2779	AVNIFHPYFYGDRMD	85 / 7 AA	354
Phosphosite 9:	CK2-A2	P19784	Y324	KEAMEHPYFYPVVKE	62 / 8 AA	41
Phosphosite 10:	AQR	O60306	Y1198	SEPNPYFYQNLGEAE	83 / 6 AA	171
Phosphosite 11:	SAPAP1	O14490	Y46	HHPADHPYYTQRNSF	62 / 8 AA	109
Phosphosite 12:	SAPAP1	O14490	Y47	HPADHPYYTQRNSFQ	62 / 8 AA	109
Phosphosite 13:	AQR	O60306	Y1196	GESEPNPYFYQNLGE	83 / 6 AA	171
Phosphosite 14:	SAPAP1	O14490	T48	PADHPYYTQRNSFQA	71 / 7 AA	109
Phosphosite 15:	CSNK2A1	P68400	Y325	AMEHPYFYTVVKDQA	100 / 5 AA	45
Phosphosite 16:	CK2-A2	P19784	Y326	AMEHPYFYPVVKEQS	83 / 6 AA	41
Phosphosite 17:	AMAC1	Q8N808	Y7	_MAGSHPYFNQPDST	62 / 8 AA	35
Phosphosite 18:	C9orf84	Q5VXU9	Y1385	EFNSLYFYQRAGKSL	100 / 5 AA	165
Phosphosite 19:	Smad2	Q15796	Y167	VCVNPYHYQRVETPV	71 / 7 AA	52
Phosphosite 20:	SMAD3	P84022	Y127	VCVNPYHYQRVETPV	71 / 7 AA	48