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:	PTGER1
Human P-Site:	S69
P-Site Sequence:	GRLRRRRSAATFLLF
UniProt:	P34995
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTGER1	P34995	S69	GRLRRRRSAATFLLF	100 / 9 AA	42
Phosphosite 1:	IRS2	Q9Y4H2	S1148	QGGRRRHSSETFSST	66 / 9 AA	137
Phosphosite 2:	IRS1	P35568	S1100	QGCRRRHSSETFSST	66 / 9 AA	132
Phosphosite 3:	SRRM1	Q8IYB3	S351	PVRRRRRSSASLSGS	66 / 9 AA	102
Phosphosite 4:	HOXD13	P35453	S310	KDKRRRISAATNLSE	87 / 8 AA	36
Phosphosite 5:	MAGEB1	P43366	T328	VRARRRTTATTFRAR	66 / 9 AA	39
Phosphosite 6:	FBLN1	P23142	S563	CPENYRRSAATLQQE	85 / 7 AA	77
Phosphosite 7:	ALOX15B	O15296	S636	TEEAPRRSIATFQSR	85 / 7 AA	76
Phosphosite 8:	C15orf2	Q9NZP6	S60	RNARRRPSAASIFVA	66 / 9 AA	121
Phosphosite 9:	ZFP37	Q9Y6Q3	S21	ETVDRRRSAETTKEA	85 / 7 AA	71
Phosphosite 10:	KCNN2	Q9H2S1	S567	SSSRRRRSSSTAPPT	75 / 8 AA	64
Phosphosite 11:	ATRN	O75882	T16	EARLRRRTAATAALA	85 / 7 AA	159
Phosphosite 12:	TRPC4AP	Q8TEL6	S18	GAGRGRRSAATVAAW	87 / 8 AA	91
Phosphosite 13:	SRRM2	Q9UQ35	S1747	RSSRRRRSASSPRTK	75 / 8 AA	300
Phosphosite 14:	CYS1	Q717R9	S17	RTLRRRRSPESLPAG	55 / 9 AA	16
Phosphosite 15:	SORL1	Q92673	S82	KPLRRKRSAALQPEP	85 / 7 AA	248
Phosphosite 16:	SORCS1	Q8WY21	S111	RSGRRRRSGADQEKA	85 / 7 AA	130
Phosphosite 17:	TRAD	O60229	T2927	EDFRRRPTAATCLQH	75 / 8 AA	340
Phosphosite 18:	PDP1	Q9P0J1	S128	APIEDRRSAATCLQT	100 / 6 AA	61
Phosphosite 19:	PKD1L3	Q7Z443	S756	VYTGYRRSAATTAKV	100 / 6 AA	196
Phosphosite 20:	TMEM89	A2RUT3	S92	ILQGRRRSQATKGEH	85 / 7 AA	18