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:	GPR4
Human P-Site:	S341
P-Site Sequence:	TAKAMTGSWAATPPS
UniProt:	P46093
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR4	P46093	S341	TAKAMTGSWAATPPS	100 / 9 AA	41
Phosphosite 1:	RAE1	P78406	T146	PNYSCVMTGSWDKTL	83 / 6 AA	41
Phosphosite 2:	ZNF434	Q9NX65	S129	EMNALSGSWASAPPM	55 / 9 AA	55
Phosphosite 3:	PTP1B	P18031	S15	EQIDKSGSWAAIYQD	62 / 8 AA	50
Phosphosite 4:	ZNF434	Q9NX65	S127	YEEMNALSGSWASAP	71 / 7 AA	55
Phosphosite 5:	C3orf40	Q6UXB0	S307	LCPPLTGSWERQRQA	57 / 7 AA	36
Phosphosite 6:	C3orf40	Q6UXB0	T305	QPLCPPLTGSWERQR	57 / 7 AA	36
Phosphosite 7:	BRCA2	P51587	S562	PNLIDNGSWPATTTQ	71 / 7 AA	384
Phosphosite 8:	CACNA1I	Q9P0X4	S1993	PKIALQGSWASLRSP	71 / 7 AA	245
Phosphosite 9:	SPHK2	Q9NRA0	T20	QRPDQELTGSWGHGP	57 / 7 AA	69
Phosphosite 10:	CACNA1C	Q13936	S2077	FPSIHCGSWAETTPG	83 / 6 AA	249
Phosphosite 11:	SPHK2	Q9NRA0	S22	PDQELTGSWGHGPRS	57 / 7 AA	69
Phosphosite 12:	GLYATL1	Q969I3	S151	SSKSKLGSWAETGHP	83 / 6 AA	35
Phosphosite 13:	C4orf19	Q8IY42	S122	PTQDDRGSWASTANT	83 / 6 AA	34
Phosphosite 14:	CFH	P08603	S36	NTEILTGSWSDQTYP	57 / 7 AA	139
Phosphosite 15:	SH2D1A	O60880	S63	VSQTETGSWSAETAP	83 / 6 AA	14
Phosphosite 16:	Bcr	P11274	S1234	QPITMTDSWSLEVMS	57 / 7 AA	143
Phosphosite 17:	Bcr	P11274	T1232	PSQPITMTDSWSLEV	57 / 7 AA	143
Phosphosite 18:	CFH	P08603	T34	RRNTEILTGSWSDQT	66 / 6 AA	139
Phosphosite 19:	C4orf19	Q8IY42	S125	DDRGSWASTANTVPP	83 / 6 AA	34
Phosphosite 20:	RABGAP1	Q9Y3P9	S384	KSYVITGSWNPKSPH	50 / 8 AA	122