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:	PTGER4
Human P-Site:	T439
P-Site Sequence:	RTLRISETSDSSQGQ
UniProt:	P35408
Intern. Prot. ID:	IPI00018648

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTGER4	P35408	T439	RTLRISETSDSSQGQ	100 / 9 AA	53
Phosphosite 1:	PTGER4	P35408	S437	SLRTLRISETSDSSQ	100 / 7 AA	53
Phosphosite 2:	PTGER4	P35408	S440	TLRISETSDSSQGQD	100 / 8 AA	53
Phosphosite 3:	TSHZ3	Q63HK5	S79	MDSESHISETSDRMA	85 / 7 AA	119
Phosphosite 4:	LUM	P51884	S317	RLDGNRISETSLPPD	100 / 6 AA	38
Phosphosite 5:	LUM	P51884	T319	DGNRISETSLPPDMY	100 / 6 AA	38
Phosphosite 6:	CCDC45	Q96GE4	S116	EYLTERISETSHEKS	85 / 7 AA	95
Phosphosite 7:	FAM55C	Q969Y0	S220	LFRSGRISETTECNV	71 / 7 AA	64
Phosphosite 8:	GPR112	Q8IZF6	S974	GASTTRISETSFSTT	100 / 6 AA	301
Phosphosite 9:	CDC20B	Q86Y33	S136	SKGISETSNSALHFC	75 / 8 AA	57
Phosphosite 10:	TSHZ3	Q63HK5	S82	ESHISETSDRMADFE	100 / 6 AA	119
Phosphosite 11:	CDC20B	Q86Y33	T135	PSKGISETSNSALHF	75 / 8 AA	57
Phosphosite 12:	RYR2	Q92736	T2808	RTRRISQTSQVSVDA	66 / 9 AA	565
Phosphosite 13:	PLEKHA3	Q9HB20	T109	KEKEISETSESLKTK	85 / 7 AA	34
Phosphosite 14:	FLNB	O75369	T472	KGVRIRETTDFKVDT	71 / 7 AA	278
Phosphosite 15:	ZNF563	Q8TA94	S74	MVERFSESKDSSQCG	66 / 9 AA	55
Phosphosite 16:	BPTF	Q12830	T664	PVGCLSETPDSSNMA	75 / 8 AA	338
Phosphosite 17:	USP1	O94782	S701	AFAENRNSETSDTTG	85 / 7 AA	88
Phosphosite 18:	DEF	Q68CQ4	S52	QICQLSESSDSSDSE	66 / 9 AA	87
Phosphosite 19:	RYR2	Q92736	S2806	YNRTRRISQTSQVSV	71 / 7 AA	565
Phosphosite 20:	TRPA1	O75762	S756	TGIINETSDHSEILD	75 / 8 AA	127