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:	PPP1R8
Human P-Site:	S276
P-Site Sequence:	PTHSEAGSQPHGIHG
UniProt:	Q12972
Intern. Prot. ID:	IsoformAlpha - IPI00030383

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPP1R8	Q12972	S276	PTHSEAGSQPHGIHG	100 / 9 AA	38
Phosphosite 1:	ARID4A	P29374	S819	FGQNEAGSEPHIEAH	75 / 8 AA	143
Phosphosite 2:	HSPH1	Q92598	T540	QDNSEAGTQPQVQTD	75 / 8 AA	97
Phosphosite 3:	SgK307	Q8IWB6	S567	IELKEMGSQPHSPRV	85 / 7 AA	168
Phosphosite 4:	CUX2	O14529	S1251	DAEEEAGSQPQDSGE	75 / 8 AA	154
Phosphosite 5:	Chk2	O96017	S19	SHGSSACSQPHGSVT	77 / 9 AA	61
Phosphosite 6:	SYNJ1	O43426	S1302	SLPSEASSQPQVKTN	75 / 8 AA	173
Phosphosite 7:	CACNA1G	O43497	S2279	VSCLDSGSQPHLGTD	71 / 7 AA	262
Phosphosite 8:	ZNF408	Q9H9D4	T299	FSSSARGTQPHGYLA	66 / 9 AA	78
Phosphosite 9:	SYNJ1	O43426	S1301	HSLPSEASSQPQVKT	75 / 8 AA	173
Phosphosite 10:	WNK1	Q9H4A3	S702	PSTVQAQSQPHGVYP	75 / 8 AA	251
Phosphosite 11:	nNOS	P29475	S171	DDGQEAGSLPHANGL	75 / 8 AA	161
Phosphosite 12:	ITPR3	Q14573	S1813	VNMNDLGSQPHEDRE	62 / 8 AA	304
Phosphosite 13:	RPGRIP1	Q96KN7	S393	LDSSDSSSQPHWSNE	62 / 8 AA	147
Phosphosite 14:	RPGRIP1	Q96KN7	S392	MLDSSDSSSQPHWSN	62 / 8 AA	147
Phosphosite 15:	KCTD19	Q17RG1	S678	PLGSEAASQPSTSAA	85 / 7 AA	105
Phosphosite 16:	ARHGEF4	Q9NR80	S53	TVRGEAPSQPRGIPH	75 / 8 AA	79
Phosphosite 17:	GLI2	P10070	T620	NGDSEAGTEPGGPES	66 / 9 AA	168
Phosphosite 18:	SSH2	Q76I76	S944	YSGSEAGSLSHSEQN	75 / 8 AA	158
Phosphosite 19:	MLL2	O14686	S3854	GSSSEASSVPHLLAQ	75 / 8 AA	564
Phosphosite 20:	HIF2A	Q99814	S453	STQSEAGSLPAFTVP	85 / 7 AA	96