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:	S154
P-Site Sequence:	KCFEVGMSKESVRND
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	S154	KCFEVGMSKESVRND	100 / 9 AA	51
Phosphosite 1:	RARB	P10826	S154	KCFEVGMSKESVRND	100 / 9 AA	50
Phosphosite 2:	RARG2	P13631	S156	KCFEVGMSKEAVRND	88 / 9 AA	50
Phosphosite 3:	NAG	A2RRP1	S264	ETAEVGMSKASSCGL	87 / 8 AA	269
Phosphosite 4:	RSK4	Q9UK32	S220	KLTDFGLSKESVDQE	66 / 9 AA	84
Phosphosite 5:	ZNF540	Q8NDQ6	S100	DIHEISLSKESIIEK	55 / 9 AA	77
Phosphosite 6:	CCNB3	Q8WWL7	S655	TLQEVSLSKESLAIQ	66 / 9 AA	158
Phosphosite 7:	RSK2	P51812	S215	KLTDFGLSKESIDHE	55 / 9 AA	84
Phosphosite 8:	RARB	P10826	S157	EVGMSKESVRNDRNK	100 / 6 AA	50
Phosphosite 9:	RAR-alpha	P10276	S157	EVGMSKESVRNDRNK	100 / 6 AA	51
Phosphosite 10:	CD45	P08575	S992	LKHELEMSKESEHDS	75 / 8 AA	150
Phosphosite 11:	SLK	Q9H2G2	T523	VDSEVGLTKEDTQEK	71 / 7 AA	143
Phosphosite 12:	ATP10D	Q9P241	S270	NKERVGLSKENLLLR	62 / 8 AA	160
Phosphosite 13:	Peregrin	P55201	S799	RLDEVNASKQSVGRS	66 / 9 AA	138
Phosphosite 14:	ADAMTS6	Q9UKP5	S753	EVREVAMSKNYIALK	55 / 9 AA	97
Phosphosite 15:	GALNT9	Q9HCQ5	S573	RCLEVEMSKDANFGL	62 / 8 AA	68
Phosphosite 16:	HTATSF1	O43719	T536	SEEEVGPTKESEEDD	75 / 8 AA	86
Phosphosite 17:	ZNF38	P17036	S430	PLNGIGMSKSSLRVT	62 / 8 AA	51
Phosphosite 18:	ANK3	Q12955	S3000	KLSQSSMSKETVETQ	71 / 7 AA	480
Phosphosite 19:	CCNB3	Q8WWL7	S653	HTTLQEVSLSKESLA	71 / 7 AA	158
Phosphosite 20:	DNAI2	Q9GZS0	S196	RAPVGMSSDSYIWDL	71 / 7 AA	69