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:	PRPF31
Human P-Site:	S445
P-Site Sequence:	KSTIRDRSSGTASSV
UniProt:	Q8WWY3
Intern. Prot. ID:	IPI00292000

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF31	Q8WWY3	S445	KSTIRDRSSGTASSV	100 / 9 AA	55
Phosphosite 1:	PRPF31	Q8WWY3	S446	STIRDRSSGTASSVA	100 / 8 AA	55
Phosphosite 2:	LAMA4	Q16363	S1563	VIFIRERSSGRLVID	85 / 7 AA	203
Phosphosite 3:	RAI1	Q7Z5J4	S1482	LTPRDRASGTQGASE	85 / 7 AA	203
Phosphosite 4:	ZNF536	O15090	S745	PALLRDRSLGSAMKD	66 / 9 AA	141
Phosphosite 5:	HNRNPUL1	Q9BUJ2	S230	KVARDRSSGYPLTIE	75 / 8 AA	96
Phosphosite 6:	CARS2	Q9HA77	S544	GINIKDRSSTTSTWE	66 / 9 AA	62
Phosphosite 7:	DYNC1H1	Q14204	S268	KLDRDPASGTALQEI	75 / 8 AA	532
Phosphosite 8:	HNRNPUL1	Q9BUJ2	S229	FKVARDRSSGYPLTI	75 / 8 AA	96
Phosphosite 9:	COL6A6	A6NMZ7	S1742	IQYVRDRSPGRHGKP	71 / 7 AA	247
Phosphosite 10:	PLCL1	Q15111	S47	GRMRDRRSGVALPGA	75 / 8 AA	123
Phosphosite 11:	KIF26B	Q2KJY2	S1793	SLSRNRSSGLASKLP	75 / 8 AA	224
Phosphosite 12:	KIF26B	Q2KJY2	S1792	QSLSRNRSSGLASKL	75 / 8 AA	224
Phosphosite 13:	DUSP16	Q9BY84	S491	LHSVRTSSSGTAQRS	66 / 9 AA	73
Phosphosite 14:	FBXW10	Q5XX13	S268	LDDIRDLSSGFSKYL	85 / 7 AA	120
Phosphosite 15:	Ig lambda chain V-III region LOI	P80748	S54	YFDRDRPSGIPERFS	62 / 8 AA	12
Phosphosite 16:	OR4K3	Q96R72	S229	LVTVRQRSSGGSSKA	71 / 7 AA	35
Phosphosite 17:	B3GNT5	Q9BYG0	S234	APPIRDKSSKYYVSY	83 / 6 AA	44
Phosphosite 18:	IGFBP4	P22692	S150	FAKIRDRSTSGGKMK	83 / 6 AA	28
Phosphosite 19:	GSG1	Q2KHT4	S125	QFRALRSSGTAAAKG	100 / 6 AA	39
Phosphosite 20:	TNRC6A	Q8NDV7	S1657	DHLRDRNSGSSSSLN	62 / 8 AA	210