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:	RAR-alpha
Human P-Site:	S287
P-Site Sequence:	EQDTMTFSDGLTLNR
UniProt:	P10276
Intern. Prot. ID:	IPI00020071

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RAR-alpha	P10276	S287	EQDTMTFSDGLTLNR	100 / 9 AA	51
Phosphosite 1:	RARG2	P13631	S289	EQDTMTFSDGLTLNR	100 / 9 AA	50
Phosphosite 2:	RARB	P10826	S287	EQDTMTFSDGLTLNR	100 / 9 AA	50
Phosphosite 3:	RARG2	P13631	T287	TPEQDTMTFSDGLTL	100 / 7 AA	50
Phosphosite 4:	RARB	P10826	T285	TPEQDTMTFSDGLTL	100 / 7 AA	50
Phosphosite 5:	RAR-alpha	P10276	T285	TPEQDTMTFSDGLTL	100 / 7 AA	51
Phosphosite 6:	MBTPS1	Q14703	S770	SVWNMGFSDGLYEGE	75 / 8 AA	118
Phosphosite 7:	PHLDB1	Q86UU1	S430	QLVGRTFSDGLATRT	75 / 8 AA	151
Phosphosite 8:	IRF1	P10914	S149	DSSPDTFSDGLSSST	85 / 7 AA	36
Phosphosite 9:	NPAS4	Q8IUM7	S467	TPSTATFSDQLTPSS	77 / 9 AA	87
Phosphosite 10:	HIPK1	Q86Z02	S576	TNLTMSFSNQLNTVH	55 / 9 AA	131
Phosphosite 11:	JPH3	Q8WXH2	T327	RHGYGCMTFPDGTKE	83 / 6 AA	81
Phosphosite 12:	HBB	P68871	S73	KKVLGAFSDGLAHLD	71 / 7 AA	16
Phosphosite 13:	HBD	P02042	S73	KKVLGAFSDGLAHLD	71 / 7 AA	16
Phosphosite 14:	JUP	P14923	S730	DYPIDTYSDGLRPPY	83 / 6 AA	82
Phosphosite 15:	JUP	P14923	Y729	GDYPIDTYSDGLRPP	83 / 6 AA	82
Phosphosite 16:	ASPM	Q8IZT6	S1139	ENFTVSFSDGRVLCY	71 / 7 AA	410
Phosphosite 17:	MORN4	Q8NDC4	S57	GFGVLTFSDGSRYEG	83 / 6 AA	16
Phosphosite 18:	ASPM	Q8IZT6	S1137	KVENFTVSFSDGRVL	71 / 7 AA	410
Phosphosite 19:	MORN4	Q8NDC4	T55	FNGFGVLTFSDGSRY	71 / 7 AA	16
Phosphosite 20:	NEK5	Q6P3R8	T609	DIPNETLTFEDGMKF	71 / 7 AA	81