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:	PRPF4B
Human P-Site:	S381
P-Site Sequence:	RRSKQSKSPSRTLSP
UniProt:	Q13523
Intern. Prot. ID:	IPI00013721

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4B	Q13523	S381	RRSKQSKSPSRTLSP	100 / 9 AA	117
Phosphosite 1:	PTPN13	Q12923	S1645	KSKKQCKSPSRRDSY	87 / 8 AA	277
Phosphosite 2:	PRPF4B	Q13523	S383	SKQSKSPSRTLSPGR	100 / 7 AA	117
Phosphosite 3:	PRPF4B	Q13523	S379	NDRRSKQSKSPSRTL	100 / 7 AA	117
Phosphosite 4:	XLKD1	Q9Y5Y7	S309	KNPEESKSPSKTTVR	75 / 8 AA	35
Phosphosite 5:	TMEM112B	Q9BU23	S608	QFGLQEKSPPRTRSA	75 / 8 AA	80
Phosphosite 6:	FLJ37538	Q6ZVC0	S345	LAFPQAKSASRTPGD	75 / 8 AA	88
Phosphosite 7:	SFRS4	Q08170	S406	TDRSQSRSPSRSVSK	75 / 8 AA	57
Phosphosite 8:	NKTR	P30414	S1313	DDDSQSRSPSRSRSK	75 / 8 AA	166
Phosphosite 9:	RBM12B	Q8IXT5	S272	RKRSHSKSPRRTRSR	75 / 8 AA	118
Phosphosite 10:	KCNJ13	O60928	S333	PTPLVSKSPNRTDLD	85 / 7 AA	41
Phosphosite 11:	FBW1B	Q9UKB1	S532	SAQNETRSPSRTYTY	55 / 9 AA	62
Phosphosite 12:	LOC643677	Q8NDH2	S575	PGVMLSKSPSRSSPL	66 / 9 AA	278
Phosphosite 13:	GDF9	O60383	S185	LMIKEPKSSSRTLGR	66 / 9 AA	51
Phosphosite 14:	NEIL1	Q96FI4	S322	LPPSKAPSRTRRAKR	85 / 7 AA	44
Phosphosite 15:	MGC39518	Q8IXS8	S519	PLTKQSRSPSFNMQL	85 / 7 AA	59
Phosphosite 16:	MGC39518	Q8IXS8	S517	GAPLTKQSRSPSFNM	85 / 7 AA	59
Phosphosite 17:	PRPF4B	Q13523	S341	SSGKENRSPSRRPGR	62 / 8 AA	117
Phosphosite 18:	SNIP	Q9C0H9	S196	PSGLQSGSPSRSRLS	75 / 8 AA	112
Phosphosite 19:	XLKD1	Q9Y5Y7	S311	PEESKSPSKTTVRCL	85 / 7 AA	35
Phosphosite 20:	XPC	Q01831	S482	RTKAGSKSASRTHRG	85 / 7 AA	106