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:	GPR20
Human P-Site:	S321
P-Site Sequence:	QHGEREPSSGDVVSM
UniProt:	Q99678
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR20	Q99678	S321	QHGEREPSSGDVVSM	100 / 9 AA	39
Phosphosite 1:	GPR20	Q99678	S322	HGEREPSSGDVVSMH	100 / 8 AA	39
Phosphosite 2:	ETV7	Q9Y603	S102	FRHRAPSSGDVLYEL	87 / 8 AA	39
Phosphosite 3:	ETV7	Q9Y603	S101	DFRHRAPSSGDVLYE	87 / 8 AA	39
Phosphosite 4:	ANKRD3	P57078	S444	LSFEREPSTSDLGTT	66 / 9 AA	92
Phosphosite 5:	CROCCL2	Q8IVE0	S199	RPQREPCSGQVGSEP	75 / 8 AA	33
Phosphosite 6:	TOMM34	Q15785	S186	ATKNRVPSAGDVEKA	66 / 9 AA	35
Phosphosite 7:	KIAA0556	O60303	S233	PRHDRPPSSGDWTQK	75 / 8 AA	181
Phosphosite 8:	EDEM3	Q9BZQ6	S92	RVRGQEPSRGDVDDA	75 / 8 AA	105
Phosphosite 9:	AREG	P15514	S41	SGKREPFSGDHSADG	85 / 7 AA	28
Phosphosite 10:	DDX60	Q8IY21	S286	LGNREPSSGQETEIQ	85 / 7 AA	198
Phosphosite 11:	HDAC9	Q9UKV0	S522	MQEDRAPSSGNSTRS	62 / 8 AA	111
Phosphosite 12:	CECR2	Q9BXF3	S606	PTRRAPSSGDDQSSS	85 / 7 AA	164
Phosphosite 13:	DDX60	Q8IY21	S285	FLGNREPSSGQETEI	85 / 7 AA	198
Phosphosite 14:	GARNL1	Q6GYQ0	S379	TLTEREPSSSSLCSI	66 / 9 AA	230
Phosphosite 15:	CECR2	Q9BXF3	S605	PPTRRAPSSGDDQSS	85 / 7 AA	164
Phosphosite 16:	ATP8A2	Q9NTI2	S421	PELAREPSSDDFCRM	85 / 7 AA	129
Phosphosite 17:	PON2	Q15165	S275	DNLSIDPSSGDIWVG	71 / 7 AA	39
Phosphosite 18:	ADAMTS9	Q9P2N4	S217	SAPQREPSTGRHACD	71 / 7 AA	216
Phosphosite 19:	ATP8A2	Q9NTI2	S422	ELAREPSSDDFCRMP	85 / 7 AA	129
Phosphosite 20:	IKZF4	Q9H2S9	S35	DNLERDPSGGCVPDF	66 / 9 AA	64