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:	S584
P-Site Sequence:	LQYQRRSSRGRDWGL
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	S584	LQYQRRSSRGRDWGL	100 / 9 AA	94
Phosphosite 1:	RBM21	Q9H6E5	S583	SLQYQRRSSRGRDWG	100 / 8 AA	94
Phosphosite 2:	BAZ1B	Q9UIG0	S1240	PATARRNSRGRNYTE	75 / 8 AA	171
Phosphosite 3:	RSRC2	Q7L4I2	S119	HKRKERKSSRGRSHS	75 / 8 AA	51
Phosphosite 4:	RSRC2	Q7L4I2	S120	KRKERKSSRGRSHSR	75 / 8 AA	51
Phosphosite 5:	COL5A1	P20908	S68	FCATRRSSKGPDVAY	75 / 8 AA	184
Phosphosite 6:	Separase	Q14674	S1316	KTQGQKRSGRGRQKL	75 / 8 AA	233
Phosphosite 7:	SNRNP70	P08621	S293	RDRKRRSSRSRERAR	66 / 9 AA	52
Phosphosite 8:	CROP	O95232	S309	RTSDRRCSRSRDHKR	66 / 9 AA	51
Phosphosite 9:	TMEM163	Q8TC26	S11	AAGIQRRSSQGPTVP	85 / 7 AA	31
Phosphosite 10:	TMEM163	Q8TC26	S12	AGIQRRSSQGPTVPP	85 / 7 AA	31
Phosphosite 11:	BZRAP1	O95153	S1477	LGPSRRCSRGRALEP	75 / 8 AA	200
Phosphosite 12:	GNL2	Q13823	S52	RQKERRNSRGKIIKP	62 / 8 AA	84
Phosphosite 13:	FBX38	Q6PIJ6	S789	QESQRRTSRCSDEER	66 / 9 AA	134
Phosphosite 14:	C15orf33	Q96M60	S12	RTCQRRSSRAGPGKM	85 / 7 AA	60
Phosphosite 15:	C15orf33	Q96M60	S11	QRTCQRRSSRAGPGK	85 / 7 AA	60
Phosphosite 16:	KIFC2	Q96AC6	S734	PAPLARRSPRGRRIS	85 / 7 AA	90
Phosphosite 17:	WDR44	Q5JSH3	T735	TQIHVRSTRGRNKVG	71 / 7 AA	101
Phosphosite 18:	DDX46	Q7L014	S85	RSRERRRSRSRDRRR	66 / 9 AA	117
Phosphosite 19:	SNRNP70	P08621	S257	KERERRRSRSRDRRR	66 / 9 AA	52
Phosphosite 20:	CROP	O95232	S325	RSRERRRSRSRDRRR	66 / 9 AA	51