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:	GRM4
Human P-Site:	S621
P-Site Sequence:	DTPIVKASGRELSYV
UniProt:	Q14833
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GRM4	Q14833	S621	DTPIVKASGRELSYV	100 / 9 AA	102
Phosphosite 1:	mGluR7	Q14831	S624	DTPIVRASGRELSYV	88 / 9 AA	102
Phosphosite 2:	GRM6	O15303	S619	NTPIVRASGRELSYV	88 / 9 AA	95
Phosphosite 3:	GRM8	O00222	S617	DTPIVRASGRELSYV	88 / 9 AA	102
Phosphosite 4:	mGluR3	Q14832	S610	NTPLVKASGRELCYI	88 / 9 AA	99
Phosphosite 5:	CASR	P41180	T646	NTPIVKATNRELSYL	77 / 9 AA	121
Phosphosite 6:	DIP2A	Q14689	S968	GKRIAQASGRELAHL	77 / 9 AA	170
Phosphosite 7:	ITIH3	Q06033	S131	TAGLVKASGRKLEKF	77 / 9 AA	100
Phosphosite 8:	mGluR1	Q13255	S626	DTPVVKSSSRELCYI	66 / 9 AA	132
Phosphosite 9:	mGluR5	P41594	S613	DTPVVKSSSRELCYI	66 / 9 AA	132
Phosphosite 10:	DIP2C	Q9Y2E4	S953	GKRIAQASGRDLGQI	66 / 9 AA	171
Phosphosite 11:	MACF1	Q9UPN3	S4766	TVQVLKRSGRELIEN	66 / 9 AA	620
Phosphosite 12:	MACF1	Q96PK2	S5268	TVQVLKRSGRELIEN	66 / 9 AA	670
Phosphosite 13:	C20orf175	Q96MK2	S607	PPSSLKASSRELTAG	75 / 8 AA	105
Phosphosite 14:	GPR108	Q9NPR9	S538	SKVNKTASGRELL__	100 / 6 AA	61
Phosphosite 15:	THOC2	Q8NI27	S564	TKENVKPSGRQIGKL	62 / 8 AA	183
Phosphosite 16:	LUZP1	Q86V48	S652	RCRVIKSSGREKPDS	62 / 8 AA	120
Phosphosite 17:	XRN1	Q8IZH2	S1645	SSNIVKVSPRESSSA	75 / 8 AA	194
Phosphosite 18:	LUZP1	Q86V48	S651	LRCRVIKSSGREKPD	62 / 8 AA	120
Phosphosite 19:	POGK	Q9P215	T390	EKPVLVKTPGREKLK	62 / 8 AA	69
Phosphosite 20:	mGluR1	Q13255	S625	RDTPVVKSSSRELCY	62 / 8 AA	132