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:	S57
P-Site Sequence:	VSGYSTPSPATIETQ
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	S57	VSGYSTPSPATIETQ	100 / 9 AA	51
Phosphosite 1:	RARB	P10826	S57	PSGCSTPSPATIETQ	88 / 9 AA	50
Phosphosite 2:	RAR-alpha	P10276	T55	LPVSGYSTPSPATIE	100 / 7 AA	51
Phosphosite 3:	DMBT1	Q9UGM3	S472	AHSWSTPSPDTLPTI	66 / 9 AA	261
Phosphosite 4:	NOTCH3	Q9UM47	S2272	DWSESTPSPATATGA	100 / 7 AA	244
Phosphosite 5:	DACH1	Q9UI36	S177	KPVYSTPSPVENTPQ	85 / 7 AA	79
Phosphosite 6:	ERK5	Q13164	S282	MMVLGTPSPAVIQAV	66 / 9 AA	88
Phosphosite 7:	DACH1	Q9UI36	T175	PGKPVYSTPSPVENT	85 / 7 AA	79
Phosphosite 8:	DACH1	Q9UI36	S174	LPGKPVYSTPSPVEN	100 / 6 AA	79
Phosphosite 9:	WFIKKN1	Q96NZ8	S193	PALYSSPSPQAVQVG	55 / 9 AA	59
Phosphosite 10:	RAR-alpha	P10276	T60	YSTPSPATIETQSSS	100 / 6 AA	51
Phosphosite 11:	HSF1	Q00613	S244	SGPYSAPSPAYSSSS	85 / 7 AA	57
Phosphosite 12:	RARB	P10826	T55	PPPSGCSTPSPATIE	85 / 7 AA	50
Phosphosite 13:	MUC2	Q02817	S1587	PPTTTTPSPPTITTT	75 / 8 AA	540
Phosphosite 14:	Abi-1	Q8IZP0	S267	PIAVPTPSPPTIGPE	85 / 7 AA	55
Phosphosite 15:	RPTOR	Q8N122	S696	EKNYALPSPATTEGG	75 / 8 AA	149
Phosphosite 16:	CRTC3	Q6UUV7	T284	LTNLHYSTPLPASLD	85 / 7 AA	67
Phosphosite 17:	MEX3B	Q6ZN04	S322	LADYSPPSPALSFAH	85 / 7 AA	59
Phosphosite 18:	endofin	Q7Z3T8	S845	NQTSSIPSPATLPVS	75 / 8 AA	169
Phosphosite 19:	DCP1A	Q9NPI6	S525	ERKASSPSPLTIGTP	75 / 8 AA	63
Phosphosite 20:	DLC1	Q96QB1	S757	SSAVSTPSPVTRTRS	85 / 7 AA	171