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:	RBM21
Human P-Site:	S283
P-Site Sequence:	LDFETPSSSLAPQTP
UniProt:	Q9H6E5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RBM21	Q9H6E5	S283	LDFETPSSSLAPQTP	100 / 9 AA	94
Phosphosite 1:	RBM21	Q9H6E5	S282	ALDFETPSSSLAPQT	100 / 8 AA	94
Phosphosite 2:	RBM21	Q9H6E5	S284	DFETPSSSLAPQTPD	100 / 8 AA	94
Phosphosite 3:	BTBD12	Q8IY92	S1323	PPPQTPSSCLTPVSP	66 / 9 AA	200
Phosphosite 4:	PCM1	Q15154	S1930	SAQETPESSLAGSPD	87 / 8 AA	228
Phosphosite 5:	KLF14	Q8TD94	S127	CSVQTPCSELAPASG	66 / 9 AA	33
Phosphosite 6:	GALNT5	Q7Z7M9	S369	NRSEMSSSSLAPHRV	77 / 9 AA	106
Phosphosite 7:	FRMD8	Q9BZ67	S394	SPSDPSSSLAPVQRP	100 / 7 AA	51
Phosphosite 8:	RAI1	Q7Z5J4	S256	RPLTASSSLAPGQRV	87 / 8 AA	203
Phosphosite 9:	FRMD8	Q9BZ67	S393	GSPSDPSSSLAPVQR	100 / 7 AA	51
Phosphosite 10:	STK10	O94804	T364	PLEESPSTPLAPSQS	66 / 9 AA	112
Phosphosite 11:	MAGE-E1	Q9HCI5	T162	TASEVPSTSLPPTPG	66 / 9 AA	103
Phosphosite 12:	MUC3A	Q02505	S1062	TKMETPSSTVATTGT	75 / 8 AA	266
Phosphosite 13:	POLN	Q7Z5Q5	S875	PCRTESPSNSLAAPG	75 / 8 AA	100
Phosphosite 14:	TET3	O43151	S362	VKVEAPSSSPAPAPS	77 / 9 AA	179
Phosphosite 15:	MCCD1	P59942	S22	RLLLPSWSLAPQGSH	85 / 7 AA	13
Phosphosite 16:	YLPM1	P49750	T631	QFYITPSTSLSPRQS	75 / 8 AA	220
Phosphosite 17:	YLPM1	P49750	S632	FYITPSTSLSPRQSG	75 / 8 AA	220
Phosphosite 18:	SORBS1	Q9BX66	S84	SSYRETPSSSPASPQ	87 / 8 AA	142
Phosphosite 19:	HAS1	Q92839	S368	CYSETPSSFLRWLSQ	85 / 7 AA	65
Phosphosite 20:	GSK3A	P49840	S390	LLEYTPSSRLSPLEA	75 / 8 AA	51