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:	GPR156
Human P-Site:	S663
P-Site Sequence:	RPSSRKPSLPSDPQD
UniProt:	Q8NFN8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR156	Q8NFN8	S663	RPSSRKPSLPSDPQD	100 / 9 AA	89
Phosphosite 1:	STXBP5	Q5T5C0	S759	AKMSRKLSLPTDLKP	77 / 9 AA	128
Phosphosite 2:	KIF26A	Q9ULI4	S1726	TALGRKPSLPGQWVD	66 / 9 AA	190
Phosphosite 3:	PDE4B	Q07343	S154	KAMSRNSSLPSEQHG	66 / 9 AA	83
Phosphosite 4:	TKT	P29401	S305	IANIRMPSLPSYKVG	85 / 7 AA	68
Phosphosite 5:	ASH1L	Q9NR48	S1649	NRLHRKESLPSNERA	75 / 8 AA	333
Phosphosite 6:	CACNA1G	O43497	S2046	SGVSRTHSLPNDSYM	66 / 9 AA	262
Phosphosite 7:	SNTB2	Q13425	S208	TPYIKKPSLVSDLPW	75 / 8 AA	58
Phosphosite 8:	SUFU	Q9UMX1	S346	RAPSRKDSLESDSST	77 / 9 AA	54
Phosphosite 9:	SORCS2	Q96PQ0	S1031	PRPTRKRSLSSDKRL	66 / 9 AA	128
Phosphosite 10:	PLEKHN1	Q494U1	S23	ASFSRKPSLKGNRED	66 / 9 AA	72
Phosphosite 11:	RTTN	Q86VV8	S971	VNPSNKPSLPSVFSL	87 / 8 AA	249
Phosphosite 12:	PIAS1	O75925	S510	SPVSRTPSLPAVDTS	75 / 8 AA	72
Phosphosite 13:	ZNF192	Q15776	S9	AEESRKPSAPSPPDQ	87 / 8 AA	66
Phosphosite 14:	tau	P10636	S531	GSRSRTPSLPTPPTR	75 / 8 AA	79
Phosphosite 15:	KIAA1688	Q9C0H5	S500	KRKSRKPSLCQATSA	100 / 6 AA	121
Phosphosite 16:	piccolo	Q9Y6V0	S297	RGESVKPSLPSPSKP	87 / 8 AA	567
Phosphosite 17:	SH2D6	Q7Z4S9	S42	LLEGRKSSLPSVAPT	75 / 8 AA	19
Phosphosite 18:	EXTL3	O43909	S407	CKNQPKPSLPTEWAL	71 / 7 AA	105
Phosphosite 19:	ZFHX2	Q9C0A1	S22	SPGHNAPSLPSDTFS	100 / 6 AA	152
Phosphosite 20:	PIAS1	O75925	T508	QASPVSRTPSLPAVD	85 / 7 AA	72