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:	S400
P-Site Sequence:	SRFLSLCSELDGRVR
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	S400	SRFLSLCSELDGRVR	100 / 9 AA	94
Phosphosite 1:	FAM135A	Q9P2D6	S396	PPLPIECSELDGDLN	100 / 6 AA	170
Phosphosite 2:	AKAP6	Q13023	S1701	SDELSLCSEDIVLHK	100 / 6 AA	257
Phosphosite 3:	SNX18	Q96RF0	S28	LREHEVLSLCSEQDI	100 / 6 AA	69
Phosphosite 4:	RSPO1	Q2MKA7	S48	AKGCELCSEVNGCLK	71 / 7 AA	29
Phosphosite 5:	RBM21	Q9H6E5	S397	LHNSRFLSLCSELDG	100 / 6 AA	94
Phosphosite 6:	MYOCD	Q8IZQ8	S508	LNGGSVPSELDGLDS	75 / 8 AA	102
Phosphosite 7:	PIK3R5	Q8WYR1	S461	RRAGSLCSPLDEPVS	85 / 7 AA	97
Phosphosite 8:	CHAF1A	Q13111	S493	AFHPDLCSQLDQLLQ	83 / 6 AA	107
Phosphosite 9:	LAMA1	P25391	S1160	SGLSHLCSELEDYVR	71 / 7 AA	337
Phosphosite 10:	PRC1	O43663	S81	KELNTLCSELHVEPF	71 / 7 AA	72
Phosphosite 11:	RIN2	Q8WYP3	S571	VKNYLSQSSELDPPI	75 / 8 AA	100
Phosphosite 12:	KIF13A	Q9H1H9	S1700	LCRTGSCSELDACPS	83 / 6 AA	202
Phosphosite 13:	NUP98	P52948	S1420	KKQINVCSQLDWKRS	50 / 8 AA	188
Phosphosite 14:	BRCA1	P38398	S1301	SLFSSQCSELEDLTA	62 / 8 AA	208
Phosphosite 15:	TMEM181	Q9P2C4	S110	AFEPPLCSELKHLCR	71 / 7 AA	69
Phosphosite 16:	Per1	O15534	S1221	HPDDPLFSELDGLGL	75 / 8 AA	136
Phosphosite 17:	ATG4D	Q86TL0	S410	KEFETLCSELTRVLS	83 / 6 AA	53
Phosphosite 18:	PROS1	P07225	S566	IYRIQALSLCSDQQS	83 / 6 AA	75
Phosphosite 19:	C9orf38	Q9UI66	S58	FHPTPSCSELDFTLH	100 / 5 AA	13
Phosphosite 20:	C21orf59	P57076	S46	LKVQRLCSEMEELAE	57 / 7 AA	33