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:	RRP1
Human P-Site:	S391
P-Site Sequence:	PGMERKRSRRRGVGA
UniProt:	P56182
Intern. Prot. ID:	IPI00550766

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RRP1	P56182	S391	PGMERKRSRRRGVGA	100 / 9 AA	53
Phosphosite 1:	ZRSR2	Q15696	S400	GESERKSSRHRGKKS	77 / 9 AA	58
Phosphosite 2:	RYR3	Q15413	T3353	QDQERKKTKRRGDLY	66 / 9 AA	552
Phosphosite 3:	ADCY6	O43306	S28	ERNGQKRSRRRGTRA	100 / 7 AA	131
Phosphosite 4:	RBM23	Q86U06	S76	KSRDRKRSRSRDRDR	66 / 9 AA	49
Phosphosite 5:	C10orf30	Q8N7W2	S9	EFSERKRSRKSQSFK	85 / 7 AA	58
Phosphosite 6:	GNL1	P36915	S274	PSSVLKKSRRRGRGW	85 / 7 AA	69
Phosphosite 7:	DDX23	Q9BUQ8	S23	SKEERKRSRTPDRER	100 / 6 AA	96
Phosphosite 8:	SRRM1	Q8IYB3	S196	VRRERKRSHSRSPRH	66 / 9 AA	102
Phosphosite 9:	RSRC2	Q7L4I2	S145	RSRERKKSRSRSRER	66 / 9 AA	51
Phosphosite 10:	FHOD3	Q2V2M9	S1389	VPRERKRSRANRKSL	100 / 6 AA	159
Phosphosite 11:	FHOD1	Q9Y613	S1131	AARERKRSRGNRKSL	100 / 6 AA	127
Phosphosite 12:	LOC144097	Q9BUA3	S191	NPSLPKRSRPRGLRP	85 / 7 AA	41
Phosphosite 13:	MEOX1	P50221	S148	ANETEKKSSRRRKES	75 / 8 AA	28
Phosphosite 14:	ZRSR2	Q15696	S399	NGESERKSSRHRGKK	75 / 8 AA	58
Phosphosite 15:	SLITRK1	Q96PX8	S649	ILRNRKRSKRRDANS	66 / 9 AA	78
Phosphosite 16:	RBM39	Q14498	S74	KSRERKRSRSKERRR	100 / 6 AA	59
Phosphosite 17:	RBM39	Q14498	S58	KSKERKRSRDRERKK	100 / 6 AA	59
Phosphosite 18:	KIAA1671	Q9BY89	S1653	RVQLSKRSRRRAPIS	85 / 7 AA	197
Phosphosite 19:	MEOX1	P50221	S149	NETEKKSSRRRKESS	75 / 8 AA	28
Phosphosite 20:	CHD8	Q9HCK8	S1432	EDDERPRSRRHDRHH	66 / 9 AA	291