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:	S62
P-Site Sequence:	GCSAGRRSSLSLFHV
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	S62	GCSAGRRSSLSLFHV	100 / 9 AA	40
Phosphosite 1:	CCDC88B	A6NC98	S596	PEKAGRRSSLQSPAS	100 / 7 AA	165
Phosphosite 2:	C9orf152	Q5JTZ5	S88	INKERRSSLSLEEAD	87 / 8 AA	26
Phosphosite 3:	NUP133	Q8WUM0	S56	FSPVGRRSSLSSRGT	87 / 8 AA	129
Phosphosite 4:	C9orf152	Q5JTZ5	S87	WINKERRSSLSLEEA	87 / 8 AA	26
Phosphosite 5:	ANGPT4	Q9Y264	S421	SGSAGRQSSLVLQNT	77 / 9 AA	57
Phosphosite 6:	PLCD4	Q9BRC7	S100	IVFHGRRSNLDLMAN	75 / 8 AA	88
Phosphosite 7:	ARHGEF7	Q14155	S761	DSLGRRSSLSRLEPS	100 / 7 AA	90
Phosphosite 8:	ARHGEF7	Q14155	S760	LDSLGRRSSLSRLEP	100 / 7 AA	90
Phosphosite 9:	NUP133	Q8WUM0	S57	SPVGRRSSLSSRGTP	100 / 7 AA	129
Phosphosite 10:	ARID4A	P29374	S147	TNRGRRSSLPVTEDE	75 / 8 AA	143
Phosphosite 11:	SEC16A	O15027	S1190	HSLASRRSSLSSHSH	87 / 8 AA	234
Phosphosite 12:	ARID4A	P29374	S146	KTNRGRRSSLPVTED	75 / 8 AA	143
Phosphosite 13:	MYCT1	Q8N699	S135	HSGCERRSNLSLASL	75 / 8 AA	27
Phosphosite 14:	BAI3	O60242	S550	GTTSRRCSLSLHGVA	75 / 8 AA	171
Phosphosite 15:	DMXL1	Q9Y485	S324	FRRGRRRSLALVAHT	75 / 8 AA	338
Phosphosite 16:	DENND4C	Q5VZ89	S1042	HALERRSSLPLDHGS	75 / 8 AA	187
Phosphosite 17:	MYT1L	Q9UL68	S247	NENLGRKSELSLDLD	75 / 8 AA	133
Phosphosite 18:	MYO15A	Q9UKN7	S861	CHSPRRSSLNLPSRL	85 / 7 AA	395
Phosphosite 19:	ARID4B	Q4LE39	S104	DEKTLRRSSLCLKGE	85 / 7 AA	148
Phosphosite 20:	ARID4B	Q4LE39	S105	EKTLRRSSLCLKGER	85 / 7 AA	148