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:	GPR153
Human P-Site:	S493
P-Site Sequence:	RPGPGPRSASASLLP
UniProt:	Q6NV75
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR153	Q6NV75	S493	RPGPGPRSASASLLP	100 / 9 AA	65
Phosphosite 1:	PTGER1	P34995	S260	WGAHGPRSASASSAS	100 / 8 AA	42
Phosphosite 2:	SMO	Q99835	S43	ATGPGPRSAGGSARR	77 / 9 AA	86
Phosphosite 3:	C7orf13	Q8NI28	T33	SPAPAPRTASASRRR	77 / 9 AA	22
Phosphosite 4:	Sos1	Q07889	S1132	TLPHGPRSASVSSIS	87 / 8 AA	152
Phosphosite 5:	CELSR2	Q9HCU4	S380	GRDPGPRSTTAAVFL	75 / 8 AA	317
Phosphosite 6:	CELSR3	Q9NYQ7	S526	GQEPGPRSATVRVHI	75 / 8 AA	358
Phosphosite 7:	DDX51	Q8N8A6	S136	EEAPGERSTSASAEA	77 / 9 AA	72
Phosphosite 8:	FAM83A	Q86UY5	S348	GSHPGTRSVSASSGP	77 / 9 AA	47
Phosphosite 9:	GPR153	Q6NV75	S495	GPGPRSASASLLPDA	100 / 7 AA	65
Phosphosite 10:	MAP7D1	Q3KQU3	S364	AVPVCPRSASASPLT	100 / 7 AA	93
Phosphosite 11:	MAP7D1	Q3KQU3	S366	PVCPRSASASPLTPC	100 / 7 AA	93
Phosphosite 12:	SNAPC4	Q5SXM2	S641	AHGPVPRSAQASHSA	77 / 9 AA	159
Phosphosite 13:	SHANK2	Q9UPX8	S94	SYVPGPRSRSPSLNR	77 / 9 AA	159
Phosphosite 14:	PTGER1	P34995	S262	AHGPRSASASSASSI	100 / 7 AA	42
Phosphosite 15:	OGFR	Q9NZT2	S403	PTEPGPQSASEVEKI	75 / 8 AA	73
Phosphosite 16:	GPSM3	Q9Y4H4	S54	HTALGPRSASLLSLQ	100 / 6 AA	18
Phosphosite 17:	ILDR2	Q71H61	S562	SAQLGPRSASYYAWS	100 / 6 AA	71
Phosphosite 18:	TMEM200B	Q69YZ2	S177	LPSPGPRSPRAVGCA	75 / 8 AA	33
Phosphosite 19:	DOR1	P41143	S42	SGPPGARSASSLALA	85 / 7 AA	40
Phosphosite 20:	C10orf103	A6NH13	S69	GAGPDPRSNSAEVSS	75 / 8 AA	16