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:	PRPF4
Human P-Site:	S501
P-Site Sequence:	KVMGLDISSDGQLIA
UniProt:	O43172
Intern. Prot. ID:	IPI00150269

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4	O43172	S501	KVMGLDISSDGQLIA	100 / 9 AA	58
Phosphosite 1:	BEAN	Q3B7T3	S128	PPPLDISSDGDVDAT	87 / 8 AA	29
Phosphosite 2:	BMPER	Q8N8U9	S474	TKAGLEISWDGDSFV	75 / 8 AA	76
Phosphosite 3:	TAF7	Q15545	S200	ENQGLDISSPGMSGH	77 / 9 AA	40
Phosphosite 4:	USP40	Q9NVE5	S652	VLHLDTSSDGEKCCQ	75 / 8 AA	140
Phosphosite 5:	S100A11	P31949	S71	MKKLDTNSDGQLDFS	75 / 8 AA	12
Phosphosite 6:	USP40	Q9NVE5	S651	NVLHLDTSSDGEKCC	75 / 8 AA	140
Phosphosite 7:	AMBRA1	Q9C0C7	S898	NDASCDISADGQLLA	85 / 7 AA	143
Phosphosite 8:	CASP12	Q6UXS9	S90	QLSSDISSDGEREAN	85 / 7 AA	39
Phosphosite 9:	CASP12	Q6UXS9	S89	KQLSSDISSDGEREA	85 / 7 AA	39
Phosphosite 10:	AEBP2	Q6ZN18	S211	RGSLEMSSDGEPLSR	62 / 8 AA	54
Phosphosite 11:	AEBP2	Q6ZN18	S210	RRGSLEMSSDGEPLS	62 / 8 AA	54
Phosphosite 12:	VWA2	Q5GFL6	S84	VCDGLDISPERVRVG	71 / 7 AA	82
Phosphosite 13:	PODXL2	Q9NZ53	S558	NPTLDVASDSQSEMQ	62 / 8 AA	65
Phosphosite 14:	AKAP11	Q9UKA4	S111	INKPLDISSDPLNQS	100 / 6 AA	211
Phosphosite 15:	AKAP11	Q9UKA4	S112	NKPLDISSDPLNQSH	100 / 6 AA	211
Phosphosite 16:	ZYG11B	Q9C0D3	S245	HLNHLDISDDKQFTS	75 / 8 AA	84
Phosphosite 17:	ATP7B	P35670	T1160	WLRRNGLTISSDVSD	85 / 7 AA	157
Phosphosite 18:	USP40	Q9NVE5	T650	LNVLHLDTSSDGEKC	85 / 7 AA	140
Phosphosite 19:	CUL5	Q93034	S467	RRLILDISADSEIEE	62 / 8 AA	91
Phosphosite 20:	ATP7B	P35670	S1162	RRNGLTISSDVSDAM	85 / 7 AA	157