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:	S237
P-Site Sequence:	RRSRCGPSLGSGRGG
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	S237	RRSRCGPSLGSGRGG	100 / 9 AA	40
Phosphosite 1:	RalGDS	Q12967	Y697	DQLRCGPYLSSGDIA	77 / 9 AA	101
Phosphosite 2:	MEPCE	Q7L2J0	S57	GPGRCAPSAGSPAAA	75 / 8 AA	74
Phosphosite 3:	ERN2	Q76MJ5	T379	TMLRVHPTLGSGTAE	66 / 9 AA	102
Phosphosite 4:	HOXA1	P49639	Y99	HSSCGPSYGSQNFSA	85 / 7 AA	37
Phosphosite 5:	CENPA	P49450	S32	GPSRRGPSLGASSHQ	75 / 8 AA	16
Phosphosite 6:	PLBL2	Q8NHP8	S238	NKTKIKPSLGSGSCS	66 / 9 AA	65
Phosphosite 7:	HOXA1	P49639	S98	SHSSCGPSYGSQNFS	85 / 7 AA	37
Phosphosite 8:	LRCH3	Q96II8	S33	PGVHCGPSSGAGPGF	66 / 9 AA	86
Phosphosite 9:	ZFYVE9	O95405	S635	ATNVCSPSLGNISNV	71 / 7 AA	156
Phosphosite 10:	PLD1	Q13393	S508	KRVTSGPSLGSLPPA	85 / 7 AA	124
Phosphosite 11:	C9orf163	Q96NJ1	S138	PQGRWGPSLG_____	85 / 7 AA	14
Phosphosite 12:	CD1E	P15812	S220	AWLSCGPSPGPGRLQ	75 / 8 AA	44
Phosphosite 13:	FNIP2	Q9P278	S748	RVKACGPSLEASEAA	71 / 7 AA	122
Phosphosite 14:	DOCK6	Q96HP0	S41	HSSRRCSSSLGVPLT	71 / 7 AA	230
Phosphosite 15:	DOCK6	Q96HP0	S40	PHSSRRCSSSLGVPL	71 / 7 AA	230
Phosphosite 16:	TACC1	O75410	S81	FKESCDPSLGLAGPG	83 / 6 AA	88
Phosphosite 17:	ZFYVE9	O95405	S633	NSATNVCSPSLGNIS	83 / 6 AA	156
Phosphosite 18:	DOCK6	Q96HP0	S42	SSRRCSSSLGVPLTE	71 / 7 AA	230
Phosphosite 19:	AHNAK	Q09666	S295	AVEVQGPSLESGDHG	85 / 7 AA	629
Phosphosite 20:	HCCS	P53701	S181	AECPCGPSLIRFGGK	100 / 5 AA	31