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:	S521
P-Site Sequence:	QLPRSICSLPCQPGE
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	S521	QLPRSICSLPCQPGE	100 / 9 AA	102
Phosphosite 1:	GRM8	O00222	S517	THPASVCSLPCKPGE	75 / 8 AA	102
Phosphosite 2:	NISCH	Q9Y2I1	S400	EEVRSIGSLPCLEHV	87 / 8 AA	167
Phosphosite 3:	GRM6	O15303	S519	EVPSSLCSLPCGPGE	75 / 8 AA	95
Phosphosite 4:	mGluR1	Q13255	S525	GVVRSVCSEPCLKGQ	75 / 8 AA	132
Phosphosite 5:	NEURL	O76050	S458	LAERGIPSLPCSPAS	75 / 8 AA	62
Phosphosite 6:	KCNV2	Q8TDN2	S32	QHRRSICSLGARSGS	100 / 6 AA	62
Phosphosite 7:	KCNV2	Q8TDN2	S29	EGSQHRRSICSLGAR	100 / 6 AA	62
Phosphosite 8:	GRM4	Q14833	S518	SGQQLPRSICSLPCQ	100 / 6 AA	102
Phosphosite 9:	ZNFX1	Q9P2E3	S1289	KVPEGGCSLPCEFRL	83 / 6 AA	220
Phosphosite 10:	ANKRD31	Q8N7Z5	S1437	QNCRNVTSLPCLSLR	62 / 8 AA	211
Phosphosite 11:	AKAP13	Q12802	S1229	GRERSTPSLPCMVSA	66 / 9 AA	308
Phosphosite 12:	LHX4	Q969G2	S319	QSPSSISSLPSHAPL	62 / 8 AA	43
Phosphosite 13:	RNF123	Q5XPI4	Y1188	FQLRSICYLLGQPEP	66 / 9 AA	148
Phosphosite 14:	NUT	Q86Y26	Y802	AALEKRNYCSLPGPL	71 / 7 AA	120
Phosphosite 15:	DNASE2B	Q8WZ79	S280	QELPSNCSLPYHVYN	55 / 9 AA	42
Phosphosite 16:	PLEKHA6	Q9Y2H5	S376	VRPESICSMPAYDRI	83 / 6 AA	117
Phosphosite 17:	NUT	Q86Y26	S804	LEKRNYCSLPGPLRA	71 / 7 AA	120
Phosphosite 18:	KIAA0748	A2RU30	S415	QIRRELCSLPATNTE	71 / 7 AA	54
Phosphosite 19:	PPFIA3	O75145	S652	SLGRYRSSCSLPPSL	85 / 7 AA	133
Phosphosite 20:	EXOC2	Q96KP1	S616	VDNEGLTSLPCQFEQ	62 / 8 AA	104