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:	RBM20
Human P-Site:	S801
P-Site Sequence:	RHPHPDDSGKEDGLG
UniProt:	Q5T481
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RBM20	Q5T481	S801	RHPHPDDSGKEDGLG	100 / 9 AA	122
Phosphosite 1:	ARID1B	Q8NFD5	S1715	SQSLADDSGKEEEDA	75 / 8 AA	236
Phosphosite 2:	C12orf29	Q8N999	S176	LKHHPDDSGLLEISA	100 / 6 AA	37
Phosphosite 3:	C5orf46	Q6UWT4	S37	PDDKPDDSGKDPKPD	85 / 7 AA	10
Phosphosite 4:	NUDCD1	Q96RS6	T298	IRLPEDSTKEDIQIQ	75 / 8 AA	67
Phosphosite 5:	NUDCD1	Q96RS6	S297	TIRLPEDSTKEDIQI	75 / 8 AA	67
Phosphosite 6:	SH3PXD2A	Q5TCZ1	S905	ENEQPDPSGKELDTV	75 / 8 AA	125
Phosphosite 7:	WHSC1	O96028	S479	VAEHPDASGEEIEEL	75 / 8 AA	152
Phosphosite 8:	FBX38	Q6PIJ6	S519	NHHHPDDSDEENDFR	66 / 9 AA	134
Phosphosite 9:	FCRL3	Q96P31	S703	KKTHPDDSAGEASSR	75 / 8 AA	81
Phosphosite 10:	OSBP2	Q969R2	S287	MNTHSDDSGDDDEAT	66 / 9 AA	101
Phosphosite 11:	CACNA1I	Q9P0X4	S1736	LMKHLDDSNKEAQED	75 / 8 AA	245
Phosphosite 12:	RNF40	O75150	S538	NLGHPEDSGVSAPAP	83 / 6 AA	114
Phosphosite 13:	POLE2	P56282	S159	IGSHPDESGSKFQLK	83 / 6 AA	60
Phosphosite 14:	STX7	O15400	S136	SGSFPEDSSKERNLV	62 / 8 AA	30
Phosphosite 15:	FBXW7	Q969H0	S131	DFDQSDDSSREDEHT	55 / 9 AA	80
Phosphosite 16:	PTPN13	Q12923	S263	KDILSDNSGREDSEN	62 / 8 AA	277
Phosphosite 17:	Per2	O15055	S61	QGSDCDDSGKELGML	100 / 6 AA	137
Phosphosite 18:	PSD2	Q9BQI7	S400	CQCNPDDSTSEDGIH	66 / 9 AA	85
Phosphosite 19:	STX7	O15400	S137	GSFPEDSSKERNLVS	71 / 7 AA	30
Phosphosite 20:	JARID2	Q92833	S539	SVHKPQDSGKAEKGG	62 / 8 AA	139