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:	S51
P-Site Sequence:	LQHQLPVSGYSTPSP
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	S51	LQHQLPVSGYSTPSP	100 / 9 AA	51
Phosphosite 1:	RAR-alpha	P10276	Y53	HQLPVSGYSTPSPAT	100 / 7 AA	51
Phosphosite 2:	ST5	P78524	S757	AKDWLPVSEYSSETF	75 / 8 AA	126
Phosphosite 3:	FAM102B	Q5T8I3	S217	ASQQSKVSGYSTCHS	77 / 9 AA	39
Phosphosite 4:	OR13A1	Q8NGR1	S282	YAYISPVSGYSAGKS	85 / 7 AA	36
Phosphosite 5:	R3HDM2	Q9Y2K5	S489	TGQPLPTSNYSTSSH	66 / 9 AA	107
Phosphosite 6:	ZNF821	O75541	S389	NFFQLPVSGVELDSQ	100 / 6 AA	47
Phosphosite 7:	MATR3	P43243	S506	HLSNLPHSGYSDSAV	85 / 7 AA	95
Phosphosite 8:	SEC24B	O95487	S255	HHQQQSLSGYSTLTW	66 / 9 AA	137
Phosphosite 9:	LMBR1L	Q6UX01	S477	DRLPLPVSGFPQASR	71 / 7 AA	55
Phosphosite 10:	ARHGAP23	Q9P227	S1248	ADTRSIVSGYSTLST	100 / 6 AA	162
Phosphosite 11:	MAST1	Q9Y2H9	S97	SLASLPSSGYGTNTP	75 / 8 AA	171
Phosphosite 12:	MAST2	Q6P0Q8	S237	SLASLPSSGYGTNTP	75 / 8 AA	196
Phosphosite 13:	FAM102B	Q5T8I3	S220	QSKVSGYSTCHSRSS	100 / 6 AA	39
Phosphosite 14:	MAST3	O60307	S92	SLASLPSSGYGTNTP	75 / 8 AA	143
Phosphosite 15:	MAST4	O15021	S295	SLASLPSSGYGTNTP	75 / 8 AA	284
Phosphosite 16:	FAM102A	Q5T9C2	S240	ASQQSKISGYSTEHS	66 / 9 AA	42
Phosphosite 17:	ARHGAP23	Q9P227	S1251	RSIVSGYSTLSTMDR	100 / 6 AA	162
Phosphosite 18:	TEX15	Q9BXT5	S1139	PESQLPVSSTSQSTS	75 / 8 AA	315
Phosphosite 19:	TMEM209	Q96SK2	Y189	TYSPVSGYNKLASFS	71 / 7 AA	63
Phosphosite 20:	MYOCD	Q8IZQ8	S391	RIRGLPVSGTKTALM	75 / 8 AA	102