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:	GRIN3B
Human P-Site:	S402
P-Site Sequence:	DLEPGGASARPPPPQ
UniProt:	O60391
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GRIN3B	O60391	S402	DLEPGGASARPPPPQ	100 / 9 AA	113
Phosphosite 1:	SLC12A9	Q9BXP2	S33	AGGPGGASARKLSTF	100 / 7 AA	96
Phosphosite 2:	FOXR1	Q6PIV2	S243	VSMQGGASTRPRSCL	75 / 8 AA	33
Phosphosite 3:	RALY	Q9UKM9	S252	GGGGGGGSSRPPAPQ	75 / 8 AA	32
Phosphosite 4:	FMR1	Q06787	S447	QLRQIGASSRPPPNR	85 / 7 AA	71
Phosphosite 5:	MBD6	Q96DN6	S144	TVSPGPPSARPPCRV	77 / 9 AA	101
Phosphosite 6:	RALY	Q9UKM9	S253	GGGGGGSSRPPAPQE	75 / 8 AA	32
Phosphosite 7:	ROBO3	Q96MS0	S948	EGLSGASSRPPMGLG	75 / 8 AA	148
Phosphosite 8:	ROBO3	Q96MS0	S947	SEGLSGASSRPPMGL	75 / 8 AA	148
Phosphosite 9:	FOXR1	Q6PIV2	T244	SMQGGASTRPRSCLW	85 / 7 AA	33
Phosphosite 10:	SAMD11	Q96NU1	S441	KGGPGPASARPSESK	87 / 8 AA	58
Phosphosite 11:	FMR1	Q06787	S448	LRQIGASSRPPPNRT	85 / 7 AA	71
Phosphosite 12:	SLC4A2	P04920	S219	GGDDGGASGRPLPKA	85 / 7 AA	137
Phosphosite 13:	C11orf83	Q6UW78	S89	VGGEGGASGRSP___	75 / 8 AA	10
Phosphosite 14:	DGK-Z	Q13574	S947	DPELLGASARPDLPT	100 / 6 AA	124
Phosphosite 15:	FNBP4	Q8N3X1	S167	PAAPVGASAPPPTPP	77 / 9 AA	110
Phosphosite 16:	PUM1	Q14671	S509	QVLRGGASQRPLTPN	85 / 7 AA	126
Phosphosite 17:	ODF2	Q5BJF6	S74	WMPPGKSSARPVGCK	75 / 8 AA	95
Phosphosite 18:	ZNF628	Q5EBL2	S225	APAPGAASAAPPPQS	77 / 9 AA	110
Phosphosite 19:	Cryptic protein	P0CG37	S85	RAFGEGASARPRCCR	100 / 6 AA
Phosphosite 20:	SMPD4	Q9NXE4	S214	SSSPGGTSPSPPPRT	66 / 9 AA	93