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:	S254
P-Site Sequence:	QPGFLPSSASTSGSV
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	S254	QPGFLPSSASTSGSV	100 / 9 AA	122
Phosphosite 1:	RBM20	Q5T481	S253	GQPGFLPSSASTSGS	100 / 8 AA	122
Phosphosite 2:	SEC31L1	O94979	S556	EESEFLPSSGGTFNI	75 / 8 AA	133
Phosphosite 3:	SEC31L1	O94979	S557	ESEFLPSSGGTFNIS	75 / 8 AA	133
Phosphosite 4:	IRAK1	P51617	S137	WSPRKLPSSASTFLS	100 / 7 AA	77
Phosphosite 5:	IRAK1	P51617	S138	SPRKLPSSASTFLSP	100 / 7 AA	77
Phosphosite 6:	PAN3	Q58A45	S228	ASYMVPSSASTSVNN	77 / 9 AA	82
Phosphosite 7:	HT008	Q8IWB9	S176	KSPILSSSASTSTLS	77 / 9 AA	125
Phosphosite 8:	DMXL1	Q9Y485	S2444	AKPFLPSSQSRAEYD	85 / 7 AA	338
Phosphosite 9:	OR1J4	Q8NGS1	S264	GLYFLPSSSASSDKD	66 / 9 AA	35
Phosphosite 10:	CASP8AP2	Q9UKL3	S894	KDVFLPNSAHSTSKS	83 / 6 AA	223
Phosphosite 11:	SLFN12L	Q6IEE8	S403	PVCEELPSPASTSSP	85 / 7 AA	62
Phosphosite 12:	RBM20	Q5T481	S256	GFLPSSASTSGSVTY	100 / 7 AA	122
Phosphosite 13:	PAN3	Q58A45	S227	PASYMVPSSASTSVN	75 / 8 AA	82
Phosphosite 14:	C22orf26	Q9NV39	S22	CLPPLPASAPTSPPN	75 / 8 AA	15
Phosphosite 15:	PRAM1	Q96QH2	S435	RKPPLPSSASESSLP	87 / 8 AA	79
Phosphosite 16:	GNN	Q6P2S7	S204	GERLPSSSSTNEEET	75 / 8 AA	152
Phosphosite 17:	SRCAP	Q6ZRS2	S1674	PVPSPLPSPASTQTL	85 / 7 AA	344
Phosphosite 18:	GNN	Q6P2S7	S203	KGERLPSSSSTNEEE	75 / 8 AA	152
Phosphosite 19:	GNN	Q6P2S7	S202	KKGERLPSSSSTNEE	85 / 7 AA	152
Phosphosite 20:	HEFL	Q9NQ75	S276	PHALPSSSSTFYNPP	85 / 7 AA	87