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:	RRP1B
Human P-Site:	S505
P-Site Sequence:	SQSGPSGSHPQGPRG
UniProt:	Q14684
Intern. Prot. ID:	IPI00290952

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RRP1B	Q14684	S505	SQSGPSGSHPQGPRG	100 / 9 AA	84
Phosphosite 1:	ARHGAP4	P98171	S934	APASPSASHPQGLDT	77 / 9 AA	105
Phosphosite 2:	ATXN2L	Q8WWM7	S829	PRMLTSGSHPQAIVS	85 / 7 AA	113
Phosphosite 3:	ASXL2	Q76L83	S819	TATVASVSHPQGPSS	75 / 8 AA	154
Phosphosite 4:	senataxin	Q7Z333	S2484	PTIAPEGSRPQGGLP	66 / 9 AA	303
Phosphosite 5:	DNALI1	O14645	S43	QQPGPSGSAPQPPKT	87 / 8 AA	30
Phosphosite 6:	DCT	P40126	T172	GLLGPNGTQPQFANC	62 / 8 AA	59
Phosphosite 7:	HSPG2	P98160	S2529	QRLSGSHSQGVAYPV	85 / 7 AA	469
Phosphosite 8:	HSPG2	P98160	S2527	IQQRLSGSHSQGVAY	85 / 7 AA	469
Phosphosite 9:	CDK8	P49336	S439	PNPGPSTSQPQSSMG	66 / 9 AA	53
Phosphosite 10:	WIT1	Q06250	S85	TPGPPSGSHPAAADN	100 / 6 AA	10
Phosphosite 11:	ADAM29	Q9UKF5	S786	PPVMPSQSHPQLTPS	85 / 7 AA	93
Phosphosite 12:	CDK8	P49336	T438	YPNPGPSTSQPQSSM	75 / 8 AA	53
Phosphosite 13:	ADAM29	Q9UKF5	S750	PPVTPSQSHPQVMPS	85 / 7 AA	93
Phosphosite 14:	ATXN2L	Q8WWM7	S882	PATTPTGSQPQSQHA	62 / 8 AA	113
Phosphosite 15:	PCNT	O95613	S1632	CPEPPSGSPPEGPEI	75 / 8 AA	378
Phosphosite 16:	ARHGAP9	Q9BRR9	S377	SGWGPAGSRPESSVD	62 / 8 AA	83
Phosphosite 17:	B4GALNT1	Q00973	S266	PRLYPPGSLPQGAQY	75 / 8 AA	59
Phosphosite 18:	WIT1	Q06250	S83	VRTPGPPSGSHPAAA	100 / 6 AA	10
Phosphosite 19:	IFI16	Q16666	S480	TSIGPAESHPHTPQM	62 / 8 AA	88
Phosphosite 20:	ARMC1	Q9NVT9	S260	KAVSRVGSHPEGGAS	83 / 6 AA	31