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:	S353
P-Site Sequence:	CSTQSDASKQADL__
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	S353	CSTQSDASKQADL__	100 / 9 AA	40
Phosphosite 1:	PHGDH	O43175	S383	VGLLKEASKQADVNL	85 / 7 AA	57
Phosphosite 2:	FRMD7	Q6ZUT3	S348	PDLLSDVSKQVEDLR	62 / 8 AA	82
Phosphosite 3:	ATP1A4	Q13733	S748	GISGSDVSKQAADMI	85 / 7 AA	114
Phosphosite 4:	ATP1A2	P50993	S739	GISGSDVSKQAADMI	85 / 7 AA	112
Phosphosite 5:	ATP1A1	P05023	S742	GIAGSDVSKQAADMI	85 / 7 AA	113
Phosphosite 6:	JMJD1B	Q7LBC6	S1353	NKKTSDASKRACNLT	85 / 7 AA	192
Phosphosite 7:	PTGER2	P43116	S350	QTSCSTQSDASKQAD	100 / 6 AA	40
Phosphosite 8:	Myomesin 1	P52179	S205	ASKQSTASKQSTASR	75 / 8 AA	188
Phosphosite 9:	Myomesin 1	P52179	S199	ASKQSTASKQSTASK	75 / 8 AA	188
Phosphosite 10:	ZFP106	Q9H2Y7	T324	EQLESQTTKQADTAT	55 / 9 AA	209
Phosphosite 11:	KIAA1984	Q5T5S1	S138	LRSQPDASKEELRLL	71 / 7 AA	63
Phosphosite 12:	Myomesin 1	P52179	T203	STASKQSTASKQSTA	85 / 7 AA	188
Phosphosite 13:	Myomesin 1	P52179	T197	TTASKQSTASKQSTA	85 / 7 AA	188
Phosphosite 14:	Myomesin 1	P52179	T185	ITTSKQSTASKQTTA	85 / 7 AA	188
Phosphosite 15:	C6orf97	Q8IYT3	S291	GQQVWDASKQEVSLL	83 / 6 AA	82
Phosphosite 16:	KIAA1370	Q32MH5	S678	GNLQSDDSKKNDSKI	66 / 9 AA	122
Phosphosite 17:	MYO16	Q9Y6X6	S507	GSGKSEASKQIIRHL	83 / 6 AA	206
Phosphosite 18:	FLG	P20930	S3834	GSRHHEASTQADSSR	55 / 9 AA	435
Phosphosite 19:	FLG	P20930	S3510	WSHHHEASTQADSSR	55 / 9 AA	435
Phosphosite 20:	TXNDC2	Q86VQ3	S83	RTEESDASQEGDDLP	55 / 9 AA	60