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:	RARB
Human P-Site:	S442
P-Site Sequence:	SPSISPSSVENSGVS
UniProt:	P10826
Intern. Prot. ID:	IPI00022989

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RARB	P10826	S442	SPSISPSSVENSGVS	100 / 9 AA	50
Phosphosite 1:	RARB	P10826	S441	HSPSISPSSVENSGV	100 / 8 AA	50
Phosphosite 2:	RYR1	P21817	S2148	AYTISPSSVEDTMSL	77 / 9 AA	565
Phosphosite 3:	RYR1	P21817	S2147	RAYTISPSSVEDTMS	87 / 8 AA	565
Phosphosite 4:	FAM44A	Q8NFC6	S2260	SGIISTSSVEDCEGP	66 / 9 AA	330
Phosphosite 5:	ATN1	P54259	S140	PSIYSPGSVENDSDS	85 / 7 AA	125
Phosphosite 6:	KCNK9	Q9NPC2	T341	IEEISPSTLKNSLFP	66 / 9 AA	42
Phosphosite 7:	SSFA2	P28290	S805	STIFISPSSVKKEEA	75 / 8 AA	138
Phosphosite 8:	FAM44A	Q8NFC6	S2259	GSGIISTSSVEDCEG	75 / 8 AA	330
Phosphosite 9:	CCNB3	Q8WWL7	S45	QTKISPSSLQESPSS	66 / 9 AA	158
Phosphosite 10:	SSFA2	P28290	S806	TIFISPSSVKKEEAP	75 / 8 AA	138
Phosphosite 11:	SMOC1	Q9H4F8	S150	GKPISGSSVQNKTPV	75 / 8 AA	48
Phosphosite 12:	MARCH-IV	Q9P2E8	S114	PPPLPPSSVEDDWGG	62 / 8 AA	46
Phosphosite 13:	MARCH-IV	Q9P2E8	S113	PPPPLPPSSVEDDWG	62 / 8 AA	46
Phosphosite 14:	Gramd2	Q8IUY3	S232	IPCIPPSSVDSTDSF	55 / 9 AA	40
Phosphosite 15:	NRG1	Q02297	S375	HSVIVMSSVENSRHS	77 / 9 AA	70
Phosphosite 16:	SMOC1	Q9H4F8	S149	DGKPISGSSVQNKTP	75 / 8 AA	48
Phosphosite 17:	NR2E1	Q9Y466	T357	LRSISPSTIEEVFFK	62 / 8 AA	43
Phosphosite 18:	RYR1	P21817	S2145	LPRAYTISPSSVEDT	100 / 6 AA	565
Phosphosite 19:	C15orf42	Q7Z2Z1	T1877	DVDVLPSTVEDSPFS	71 / 7 AA	211
Phosphosite 20:	Cdc42	P60953	S89	FSVVSPSSFENVKEK	75 / 8 AA	21