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:	S229
P-Site Sequence:	LIRMHRRSRRSRCGP
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	S229	LIRMHRRSRRSRCGP	100 / 9 AA	40
Phosphosite 1:	MAST2	Q6P0Q8	S1214	KAKMARRSKRSRGKD	77 / 9 AA	196
Phosphosite 2:	MAST3	O60307	S1060	KGRMARRSKRSRRRE	77 / 9 AA	143
Phosphosite 3:	HLA-DPB1	P04440	S250	GIFMHRRSKKVQRGS	71 / 7 AA	29
Phosphosite 4:	SRRM3	A6NNA2	S181	KKGGHRRSRKKRRLE	75 / 8 AA	65
Phosphosite 5:	PCTAIRE2	Q00537	S176	DQPMSRRSRRASLSE	75 / 8 AA	60
Phosphosite 6:	PRICKLE2	Q7Z3G6	S690	RPHRSRRSRRSRSDN	100 / 7 AA	96
Phosphosite 7:	ZRSR2	Q15696	S450	SRSRSRRSRRSRSQS	100 / 7 AA	58
Phosphosite 8:	ZNF462	Q96JM2	S453	FLTMHRRSISRHIEN	100 / 5 AA	285
Phosphosite 9:	RIF1	Q5UIP0	S1723	LECQHKRSRRVRRSK	66 / 9 AA	274
Phosphosite 10:	SR140	O15042	S995	GSRTPKRSRRSRSRS	66 / 9 AA	118
Phosphosite 11:	GPATCH8	Q9UKJ3	S866	RHSSHRSSRRSYSSS	85 / 7 AA	164